H01F7/0215

Wristbands with magnetic coupling

A wristband can comfortably secure an electronic device, such as a wristwatch or fitness/health tracking device, to a wrist of a user. The wristband can include a number of magnets that allow the wristband to be magnetically coupled to itself when folded over or when separate band portions are overlapping. The magnets can include a polymer mixed with a magnetic material to provide magnetic properties and flexibility. The magnets can be joined together by a continuous support structure that extends through opposing pairs of the magnets. The support structure can provide substantial and ability as well as tensile strength. The magnets and the support structure can be surrounded by a flexible cover to protect the components within.

MAGNETIC MARKER
20230033183 · 2023-02-02 · ·

A sheet-shaped magnetic marker (1) to be laid on a road surface so as to be able to be detected by a magnetic sensor attached to a vehicle to achieve assist for driving operation of the vehicle by a driver or control on a vehicle side to achieve automatic driving independently from operation of the driver is divided into a plurality of regions in a matrix shape by a cut line (1C) cutting a magnet sheet (11) and a nonskid layer (181), with an adhesive layer being left. Thus, if peeling partially occurs, a region including the peeled part can be isolated, and expansion of peeling can be prevented.

Flexible magnetic sealing apparatus
11600418 · 2023-03-07 · ·

A magnetic sealing closure, comprising: a. a first flexible strip, with a plurality of cavities adapted to incorporate a plurality of magnetic elements; b. a second flexible strip, with a plurality of cavities adapted to incorporate a plurality of magnetic elements; wherein said sealing closure comprises membranes connectable to said first strip, and a second membrane connectable to said second strip, such that said plurality of magnetic elements of said second strip are embedded within said plurality of cavities between said second strip and said second membrane; when said first and second strips and are brought together from the side of said first and second membranes, magnetic elements of said first and said second strips magnetically attract each other, such that a sealing is provided.

Construction Magnetic Panel and Method of Manufacture
20230207172 · 2023-06-29 · ·

A construction magnetic panel is provided having a flexible base formed with front and internal sides and including magnetic particles placed within the body of the panel. The magnetic particles are operated within a working temperature range between −60 and +120° C., whereby the magnetic particles are characterized by the maximum energy product (BH).sub.max within the range between 2,0 and 100,00 kJ/m.sup.3 and are capable of magnetic interaction with external magnetically susceptible materials.

METHOD OF FABRICATING PROGRAMMABLE AND/OR REPROGRAMMABLE MAGNETIC SOFT DEVICE, UNTETHERED PROGRAMMABLE AND/OR REPROGRAMMABLE, IN PARTICULAR 3D, MAGNETIC SOFT DEVICE, METHOD OF ENCODING A PROGRAMMABLE AND/OR REPROGRAMMABLE MAGNETIC SOFT DEVICE, AND USE OF A PROGRAMMABLE AND/OR REPROGRAMMABLE MAGNETIC SOFT DEVICE
20230170116 · 2023-06-01 ·

The present invention relates to a method of fabricating a programmable and/or reprogrammable magnetic soft device having a Young's modulus of less than 500 MPa in a part of the device. The invention further relates to an untethered programmable and/or reprogrammable, in particular 3D, magnetic soft device having a part with Young's modulus of less than 500 MP, to a method of encoding a programmable and/or reprogrammable magnetic soft device, and to a use of a programmable and/or reprogrammable magnetic soft device.

Handheld portable magnetizer device, system, and method
09812240 · 2017-11-07 · ·

A hand held portable magnetizer device, system, and method for magnetizing magnetizable sheets for on-site use.

MAGNETIC LOCKING RECLOSURE FOR PACKAGES AND METHODS OF MAKING THE SAME

A resealable package, the resealable package comprising a polymeric substrate, the polymeric substrate comprising a first side panel, a second side panel, a closed bottom and an opening, the opening comprising a first side region and a second side region and the first side region and the second side region comprise a magnetizable composition, the magnetizable composition comprises a thermoplastic polymer and magnetizable particles and the magnetizable composition is aligned and magnetized to form a first magnet along the first side region and a second magnet along the second side region. The first magnet comprises a plurality of poles having a first leading edge comprising a first pole and the second magnet comprises a plurality of poles having a second leading edge comprising a second pole that is opposite to the first pole.

STRUCTURAL BODY, SYSTEM, AND STRUCTURAL PRODUCT
20220239153 · 2022-07-28 ·

A structural body includes: a three-dimensional net shaped body including a plurality of net lines that form a three-dimensional net shape; and a plurality of objects respectively present in two or more of a plurality of spaces partitioned by the plurality of net lines. The plurality of objects are each a mobile object that moves within one of the plurality of spaces or moves over two or more of the plurality of spaces.

FLEXIBLE MAGNETIC SEALING APPARATUS
20220172869 · 2022-06-02 · ·

A magnetic sealing closure, comprising: a. a first flexible strip, with a plurality of cavities adapted to incorporate a plurality of magnetic elements; b. a second flexible strip, with a plurality of cavities adapted to incorporate a plurality of magnetic elements; wherein said sealing closure comprises membranes connectable to said first strip, and a second membrane connectable to said second strip, such that said plurality of magnetic elements of said second strip are embedded within said plurality of cavities between said second strip and said second membrane; when said first and second strips and are brought together from the side of said first and second membranes, magnetic elements of said first and said second strips magnetically attract each other, such that a sealing is provided.

Process and apparatus for the magnetization of magnetizable materials

An apparatus and method for magnetizing a magnetizable ink. The apparatus can include a first pair of first and second cylindrical magnetic arrays defining a first gap. The first and second cylindrical magnetic arrays can each have alternately spaced magnetized sections that are spaced apart axially by flux conducting elements. The apparatus can include a second pair of third and fourth cylindrical magnetic arrays defining a second gap. The third and fourth cylindrical magnetic arrays can each have alternately spaced magnetized sections that are spaced apart axially by flux conducting elements. The apparatus can include a third pair of fifth and sixth cylindrical magnetic arrays defining a third gap. The fifth and sixth magnetic array can have alternately spaced magnetized sections that are spaced apart axially by flux conducting elements. The cylindrical magnetic arrays can be positioned to receive a moving web substrate through the first, second, and third gaps.