MAGNETIC HAIR ACCESSORY AND METHOD
20200305529 · 2020-10-01
Inventors
Cpc classification
A41G5/0086
HUMAN NECESSITIES
International classification
Abstract
A hair accessory is provided for supplementing and/or replacing hair using a magnetic installation techniques. The magnetic hair accessory may include hair material, magnetic material, a coating, an active face, a neutral face, a score, top piece and/or magnetic band. A method for supplementing and/or replacing hair using a magnetic hair accessory is also provided.
Claims
1. A hair accessory comprising: hair material comprising a hair material base end and a hair material distal end; a magnetic material operatively installed to the hair material near the hair material base end; and a coating to at least partially enclose the magnetic material; wherein the hair material is installable to a mounting location via compression by the magnetic material onto the mounting location.
2. The hair accessory of claim 1, wherein the magnetic material comprises: magnetic particles substantially located within the coating.
3. The hair accessory of claim 1, wherein the magnetic material comprises: rare-earth magnets.
4. The hair accessory of claim 1, wherein the magnetic material comprises: neodymium.
5. The hair accessory of claim 1, wherein the magnetic material comprises: neodymium-iron-boron.
6. The hair accessory of claim 1, wherein the magnetic material further comprises: cobalt; and wherein the magnetic material is resistant to degradation for up to about 40 degrees Celsius.
7. The hair accessory of claim 1, wherein the magnetic material further comprises: dysprosium.
8. The hair accessory of claim 1, wherein the magnetic material is at least partially bonded to an attachment interface.
9. The hair accessory of claim 1, further comprising: an active face magnetically attractable to at least one other active face to install the hair material to the mounting location via at least compression.
10. The hair accessory of claim 9, further comprising: a neutral face positioned approximately opposite to the active face and exhibiting minimal wandering flux.
11. The hair accessory of claim 1, wherein the mounting location comprises natural hair grown by a wearer.
12. The hair accessory of claim 1, wherein the mounting location comprises a base portion installable to a wearer.
13. The hair accessory of claim 1, wherein the coating comprises a reaction polymer; and wherein the coating substantially encloses at least part of the magnetic material at the hair material base end.
14. The hair accessory of claim 13, wherein the reaction polymer comprises polyurethane.
15. The hair accessory of claim 1, wherein the coating comprises a score to improve friction and increase grip to the mounting location.
16. The hair accessory of claim 1, wherein the hair material comprises more than one hair strand.
17. A hair accessory comprising: hair material; a magnetic material comprising neodymium-iron-boron operatively installed to the hair material; a coating comprising a reaction polymer to at substantially enclose the magnetic material; an active face; and a neutral face positioned approximately opposite to the active face; wherein the active face magnetically attracts at least one other active face to install the hair material to a mounting location via at least compression; wherein the neutral face exhibits minimal wandering flux.
18. The hair accessory of claim 17, wherein the magnetic material further comprises: cobalt; and dysprosium; wherein the reaction polymer comprises polyurethane.
19. A method of installing a hair accessory comprising hair material and a magnetic material, the method comprising: (a) positioning the hair material near a mounting location such that an active face with attractive magnetic characteristics substantially faces the mounting location; (b) positioning at least one other active face near the active face to install the hair material to the mounting location; and (c) compressing the active face and the at least one other active face about the mounting location via the magnetic material operatively installed to the hair material, the magnetic material comprising neodymium and being at least partially enclosed in a coating.
20. The method of claim 19, further comprising: (d) improving friction and increasing grip of the hair material to the mounting location via a score of the coating.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION
[0045] The following disclosure is provided to describe various embodiments of a magnetic hair accessory. Skilled artisans will appreciate additional embodiments and uses of the present invention that extend beyond the examples of this disclosure. Terms included by any claim are to be interpreted as defined within this disclosure. Singular forms should be read to contemplate and disclose plural alternatives. Similarly, plural forms should be read to contemplate and disclose singular alternatives. Conjunctions should be read as inclusive except where stated otherwise.
[0046] Expressions such as at least one of A, B, and C should be read to permit any of A, B, or C singularly or in combination with the remaining elements. Additionally, such groups may include multiple instances of one or more element in that group, which may be included with other elements of the group. All numbers, measurements, and values are given as approximations unless expressly stated otherwise.
[0047] Various aspects of the present disclosure will now be described in detail, without limitation. In the following disclosure, a magnetic hair accessory will be discussed. Those of skill in the art will appreciate alternative labeling of the magnetic hair accessory as magnetic hair extensions, magnetic hair, hair, top piece, partials, wigs, extensions, frontals, hair replacement, the invention, or other similar names. Similarly, those of skill in the art will appreciate alternative labeling of the magnetic hair accessory as a hair supplemental technique, magnetic hair installation method, magnetic hair method, method, operation, the invention, or other similar names. Skilled readers should not view the inclusion of any alternative labels as limiting in any way.
[0048] Referring now to
[0049] The hair material will now be discussed in greater detail.
[0050] For the purpose of this disclosure, hair material 20 is intended to include natural hair grown by a human or other animal, synthetic hair, manufactured hair, simulated human hair, and other hair-like materials that could be used to supplement or replace the hair of a wearer. Additionally, the term hair material is intended to include individual strands of hair, grouping of hair strands, or an alignment of hair for inclusion on an attachment interface or other device to assist with the installation of the hair material on a wearer.
[0051] As mentioned above, the hair material 20 may include natural hair. As will be appreciated by those of skill in the art, natural hair may describe a protein filament grown from the follicles of an animal's skin. Hair is commonly grown on mammals but can also be grown on other animals. Hair is typically aligned with a base end, from which natural hair may extend outwardly from a follicle, and a distal end or tip opposite the base end. As will be appreciated by those of skill in the art, natural hair can be grown with various colors, textures, thicknesses and other properties. These characteristics of natural hair may be influenced by the levels of melanin such as eumelanin or pheomelanin, keratin, and others.
[0052] The hair material 20 may also include synthetic hair, synthetic fibers, and other artificial hair compositions that will be appreciated by skilled artisans. Synthetic fibers may include materials that simulate natural hair without requiring the growth, cultivation, donation, or otherwise acquiring of human, animal, and/or other hair. Synthetic hair and/or fibers may be extruded at a diameter approximating the width of natural hair using materials intended to mimic the properties of natural hair. Synthetic hair may be produced using materials such as crudes, coal, limestone, water, and other materials. Semisynthetic hair may also be included, which may include for example plant-derived cellulose. In some embodiments, the hair material 20 may include a combination of natural, synthetic, semisynthetic, and/or other fibers.
[0053] The magnetic material will now be discussed in greater detail.
[0054] Magnetic materials 30 may include an attractive force that draw other magnetic materials and/or magnetically-receptive materials through the attractive properties of opposing magnetic poles. Magnetic materials 30 may be oriented or positioned such to have a surface exhibiting a desirably sufficient level of flux density, which may provide a magnetic field sufficient to attract other magnetic materials and other materials attracted by magnetic forces. The magnetic materials 30 may also be oriented or positioned such that a surface sufficiently mitigates the magnetic flux to a level where undesired magnetic attraction is reduced. For example, an orientation or positioning may allow one side to display attractive magnetic properties and an opposing side to display relatively neutral magnetic properties. The selective exposure to magnetic attraction may advantageously reduce the likelihood of bleed through when two pieces of magnetic material are sandwiched between the hair material 20. The selective exposure to magnetic attraction may also advantageously resist attraction of metal objects such as hair clips, bobby pins, and other magnetically attractable objects. The structure of the magnetic materials 30 and/or attachment interfaces onto which the magnetic materials 30 may be installed can be configured with matched pole magnetization to align multiple magnets with substantial elimination of repelling forces.
[0055] The magnetic material 30 may be provided as a collection of particles, for example, dust or powder, without limitation. The magnetic material 30 may be pliable. In some embodiments, the magnetic material 30 may be resistant to cracking, breaking, tearing, deteriorating, and otherwise being undesirably disfigured. The magnetic material 30 may be designed to conform to targeted applications, such as integration with the hair material 20.
[0056] The magnetic material 30 may include one or more rare-earth magnets, which may be provided in particle form or another form that would be appreciated by a person of skill in the art. Rare-earth materials may be desirable due to their strong magnetic flux density. Materials such as neodymium, praseodymium, dysprosium, samarium, terbium, holmium, and/or other materials may be included by the rare-earth materials, without limitation. The magnetic material 30 may be at least partially coated to resist corrosion or other undesired deterioration causable by exposure to the environment.
[0057] In at least one embodiment, the magnetic material 30 may include neodymium. For the purpose of this disclosure, the inclusion of neodymium in the magnetic material 30 is also intended to include neodymium alloys. Neodymium and other magnets may be provided in sintered, bonded, particle, and/or other forms. Magnetic properties of bonded neodymium magnets may be weaker compared with sintered neodymium, but may advantageously allow precise sizing, decreased brittleness, flexibility in molding and formation of complex shapes, greater control of magnetized directions, enhanced resistance against corrosion, light weight, and other benefits that will be apparent to a person of skill in the art after having the benefit of this disclosure.
[0058] In at least one embodiment, the magnetic material 30 may include neodymium-iron-boron, which is an alloy of neodymium. Neodymium-iron-boron may be represented by the chemical formula:
Nd.sub.2Fe.sub.14B
[0059] Magnetic material 30 including neodymium-iron-boron may include a tetragonal crystalline structure. The magnetic material 30, for example such that includes neodymium-iron-boron, may undergo processing including preparing formula powder, melting, milling, pressing, sintering, machining, plating, magnetization, inspection, and/or other steps. Smelted neodymium-iron-boron alloy ingots may be transformed into particle form, for example by powder metallurgy process, and may be oriented and formed in the magnetic field. The molding embryo may be sintered in an inert gas or vacuum to densify it, which may result in a sintered neodymium-iron-boron material with a very high magnetic energy product and coercivity, cost-effective production, and good mechanical structure. Sintered neodymium-iron-boron magnets may be rated according to maximum energy product.
[0060] Neodymium magnets, and especially magnets including neodymium-iron-boron may be desirable due to their relatively strong magnetic field given the amount of material required to achieve a desired level of magnetic attraction, promoting considerable efficiency. For at least these reasons, inclusion of rare-earth magnets, such as neodymium-iron-boron magnets, in a hair accessory may advantageously allow a wearer to benefit from various magnetically-attachable hair products and services while decreasing damage to the customers hair, decreasing the time required to apply the products, and reducing the steps associated to the installation.
[0061] The magnetic material 30 may additionally include one or more additives. For example, cobalt may be included to increase tolerance for high temperature. In another example, dysprosium may be included to increase the intrinsic coercivity of the magnetic material 30.
[0062] Additional materials may be included, such as cobalt. For the purpose of this disclosure, cobalt is intended to include cobalt alloys, such as samarium cobalt. For example, samarium cobalt may be created from samarium, cobalt, and iron. The majority element in the compound may be iron. Magnetic material 30 including samarium cobalt may advantageously permit higher temperature applications, where the strength of rare-earth magnets may be maintained in such applications. Magnetic material 30 including cobalt may have a higher Curie temperature than does neodymium but are typically also costlier to manufacture. For example, a magnetic material 30 may benefit from inclusion of a cobalt alloy to enhance temperature tolerance of at least 40 degrees Celsius, or approximately sufficient to withstand the heat produced by a hair dryer.
[0063] Another material that may be added to the magnetic material 30 may include dysprosium. Dysprosium has high magnetic susceptibility, providing considerably high magnetic strength even at low temperatures. Dysprosium can also have paramagnetic properties at temperatures above about 179 K. Magnetic materials 30 including neodymium-iron-boron may also include dysprosium as a substitute for a portion of the neodymium. The inclusion of dysprosium can raise the magnetic coercivity and improve corrosion resistance.
[0064] The coating will now be discussed in greater detail.
[0065] The coating 40 may be provided by a reaction polymer. Skilled artisans will appreciate reaction polymers to include epoxies, unsaturated polyesters, phenolics, and polyurethane. The reaction polymer may be a thermosetting polymer, providing advantageous benefits of high resistivity to melting or deformation when heated.
[0066] In one embodiment, the coating 40 may be formed from or include polyurethane. Those of skill in the art will appreciate that polyurethane as a polymer with organic units joined by urethane links. For the purpose of this disclosure, both thermosetting and thermoplastic polyurethane variants are intended to be included in the broader definition of polyurethane, without limitation. However, because of the benefits provided from high resistivity to melting or deformation when heated, thermosetting polyurethanes may provide additional advantages over thermoplastic polyurethanes. In one embodiment, the application of a polyurethane-based coating 40 may be performed in a substantially moisture-free environment to reduce the chance of foaming.
[0067] The coating 40 may be applied at the hair material base end 21 of the hair material 20 such that it also substantially encompasses at least some of the magnetic material 30. In this application, the coating 40 may advantageously hold the magnetic attraction properties of the magnetic material 30 near the hair material base end 21 of the hair material 20. The coating 40 may additionally benefit the hair accessory 10 by providing corrosion resistance to the magnetic material 30 held by the coating 40.
[0068] In at least one embodiment, additional features may be provided on the coating 40 to increase the gripping capability of the hair accessory 10. For example, one or more scores 80 may be applied to the coating to increase the friction between the coating 40 and a mounting location 70 that the hair accessory 10 is installed to, also increasing the grip of the hair accessory 10 to the mounting location 70. The score 80 is also intended to include stippling, hatching, and other features that would be apparent to a person of skill in the art after having the benefit of this disclosure. Additional grip enhancing features may include application of additional material such as sand, silica, or other materials that can enhance the friction to the mounting location 70 or otherwise resist slipping. The additional features to enhance grip may be included in a way as to minimize irritation to the wearer.
[0069] The active face and neutral face will now be discussed in greater detail.
[0070] The neutral face 60 may be positioned approximately opposite to the active faced 50. The neutral face 60 may feature reduced magnetic activity to mitigate attracting undesired objects such as hair clips and bobby pins. The neutral face 60 may include an arrangement of magnetic material 30 such as to minimize the wandering flux of the hair accessory 10, reducing the magnetic attraction of the magnetic material 30 in the direction of the neutral face 60. Skilled artisans will appreciate that additional locations, orientations, and properties of the active face 50, neutral face 60, and/or various intermediate faces are intended to be included within the scope of this disclosure, without limitation.
[0071] The mounting location will now be discussed in greater detail.
[0072] An example with a mounting location 70 being the actual hair growing from a wearer will now be discussed along with
[0073] This example features a hair accessory 10 that may include hair material 20 and magnetic material 30. The magnetic material 30 may be at least partially held in place about a hair material base end of the hair material 20 by a coating 30. The coating 30 may have an active face 50 facing inwardly towards the mounting location 70 and a neutral face 60 facing outwardly away from the mounting location 70.
[0074] This example also features another hair accessory 12 that may include hair material 22 and magnetic material 32. The magnetic material 32 may be at least partially held in place about a hair material base end of the hair material 22 by a coating 32. The coating 32 may have an active face 52 facing inwardly towards the mounting location 70 and a neutral face 62 facing outwardly away from the mounting location 70.
[0075] The active face 50 of the hair accessory 10 and the other active face 52 of the other hair accessory 12 may attract towards each other from the attractive force of the magnetic material 30 held by the coating 40 of the hair accessory 10 and the other magnetic material 32 and held by the other coating 42 of the other hair accessory 12. Additional features such as scoring or grit may enhance the security of the installation for the hair accessories 10, 12 to the mounting location 70. This installation may be supplemented or assisted by additional installation techniques such as adhesive, weave, and other traditional techniques and is not intended to exclude its operation from working with any other hair supplementing procedures.
[0076] Referring now to
[0077] Referring now to
[0078] Referring now to
[0079] Referring now to
[0080] The top piece and magnetic band will now be discussed in greater detail.
[0081] In this embodiment, hair material 20 may be mounted to or extend outwardly from the top piece 90 and/or other hair piece. Additionally, a magnetic border 39, which may also be provided by pockets of magnetized material, may be included on the top piece 90 and/or other hair piece. For example, the magnetic border 39 may substantially surround at least part of the perimeter of the top piece 90 and/or other hair piece. Additionally, a wearer may place a magnetic band 92 around a portion of their head or other location onto which the top piece 90 and/or other hair piece may be installed. The magnetic band 92 may be at least partially secured to the wearer via adhesive, tape, elasticity, compression, and/or other techniques that would be apparent to a person of skill in the art after having the benefit of this disclosure. To install the top piece 90 and/or other hair piece, the wearer may then place the top piece onto their head to allow the magnetic border 38 of the top piece 90 and/or other hair piece to magnetically attract to the magnetic band 92 worn by the wearer. Optionally, additional hair material may be installed to the hair material extending from the top piece similar to the techniques discussed in the various examples above.
[0082] An embodiment including an illustrative cap and cap-installable wig will now be discussed in greater detail.
[0083] In this embodiment, hair material may be mounted to or extend outwardly from the cap-installable wig 96 and/or other hair piece. Additionally, a magnetic border, which may also be provided by pockets of magnetized material, may be included on the cap-installable wig 96 and/or other hair piece. For example, the magnetic border may substantially surround at least part of the perimeter of the cap-installable wig 96 and/or other hair piece. Furthermore, magnetic material may be placed about other locations on the surface of the cap 94, to which a cap-installable wig 96 and/or other hair piece maybe removably installed. The cap 94 may be at least partially secured to the wearer via adhesive, tape, elasticity, compression, and/or other techniques that would be apparent to a person of skill in the art after having the benefit of this disclosure. To install the cap-installable wig 96 and/or other hair piece, the wearer may then place the wig onto their head to allow the magnetic material of the cap-installable wig 96 and/or other hair piece to magnetically attract to a portion of the cap 94 worn by the wearer. Optionally, additional hair material may be installed to the hair material extending from the top piece similar to the techniques discussed in the various examples above.
[0084] An embodiment including at least one addition hair strip with addition hair material will now be discussed, without limitation.
[0085] Optionally, the addition hair material 1020 may be located on one or more surface of the addition strip 1036 and secured, for example by a coating, adhesion, and/or welding. In this example, the second addition hair material 1022 may be located on one or more surface of the second addition strip 1038 and secured, for example by a coating, adhesion, and/or welding. The addition strip 1036 may then be installed to a mounting location, such as the hair of a user, by compressing the features of the mounting location between the first addition strip 1036 and the second addition strip 1038. Optionally, one or more actual hairs of the user may also be passed through the addition perforations 1042 of the second addition strip 1038 to advantageously enhance the installation strength of the hair accessory.
[0086] An alternative embodiment including at least one addition hair strip with addition hair material will now be discussed, without limitation.
[0087] Optionally, the addition hair material 1120 may be located on one or more surface of the addition strip 1138 and secured, for example by a coating, adhesion, and/or welding. The first and second addition strips 1136, 1138 may then be installed to a mounting location, such as the hair of a user, by compressing the features of the mounting location between the first addition strip 1136 and the second addition strip 1138 to advantageously enhance the installation strength of the hair accessory.
[0088] Another alternative embodiment including at least one addition hair strip with addition hair material will now be discussed, without limitation.
[0089] Optionally, the addition hair material 1220 may be located on one or more surface of the addition strip 1236 and secured, for example by a coating, adhesion, and/or welding. In this example, the second addition hair material 1222 may be located on one or more surface of the second addition strip 1238 and secured, for example by a coating, adhesion, and/or welding. The addition strip 1236 may then be installed to a mounting location, such as the hair of a user, by compressing the features of the mounting location between the first addition strip 1236 and the second addition strip 1238 to advantageously enhance the installation strength of the hair accessory.
[0090] In one embodiment, a cap with magnetic features may be provided to supplement and/or replace hair of a user. For example, a cap may be provided with natural and/or synthetic hair installed. The cap may be removably installed to a user via magnetics and/or other attachment techniques. For example, silicone or another material may be used to facilitate sticking at least part of the cap to the top portion of a user's head.
[0091] In one embodiment, a band may be provided with hair that may be installed against the wig. The hair included by the band may be natural, synthetic, semi-synthetic, and/or a mixture of hair types and sources. The band may include magnetic attachment interfaces. For example, the band may include a magnetic material applied to a significant portion of the circumference of the band on an inner and/or outer surface. In another example, the band may include a magnetic material applied to spaced locations about the circumference of the band on an inner and/or outer surface. A wig, top piece, strips, cap, and/or other hair replacement products may be removably installed to the band, for example, via magnet attraction.
[0092] In operation, a method may be provided for supplementing and/or replacing hair using a magnetic hair accessory. Those of skill in the art will appreciate that the following methods are provided to illustrate an embodiment of the disclosure and should not be viewed as limiting the disclosure to only those methods or aspects. Those of skill in the art will appreciate that this and the additional examples given throughout this disclosure may be performed by an individual, professional, and/or other person. Skilled artisans will appreciate additional methods within the scope and spirit of the disclosure for performing the operations provided by the examples below after having the benefit of this disclosure. Such additional methods are intended to be included by this disclosure.
[0093] In one example operation, the hair accessory may be installed by locating one piece of the hair accessory near the hair of a wearer. The hair accessory may include hair material and a magnetic material. The hair accessory may be positioned near a mounting location, such as the hair grown by the wearer, so that an active face with attractive magnetic characteristics substantially faces the mounting location. The wearer may then locate at least one other active face of another hair accessory near the active face of the first hair accessory to install the hair material to the mounting location.
[0094] The multiple hair accessory pieces may compress the active faces about the mounting location via attraction of the magnetic material included in the coating of each of the hair accessories. The magnetic material may include rare-earth magnets, such as neodymium, to enhance the magnetic attraction while not adding undesirable weight to the hair accessory. Optionally, the grip of the hair accessory to the mounting location may be supplemented by including one or more score, grit, and/or other feature that could improve friction. The score, grit, and/or other feature may be integrated or otherwise provided by the coating.
[0095] While various aspects have been described in the above disclosure, the description of this disclosure is intended to illustrate and not limit the scope of the invention. The invention is defined by the scope of the appended claims and not the illustrations and examples provided in the above disclosure. Skilled artisans will appreciate additional aspects of the invention, which may be realized in alternative embodiments, after having the benefit of the above disclosure. Other aspects, advantages, embodiments, and modifications are within the scope of the following claims.