Patent classifications
D04B21/14
Textile pressure sensor
A textile pressure sensor for the capacitive measuring of a pressure distribution of objects of any shape, in particular body parts, on a surface is proposed, having a first structure (30a) which is conductive at least in regions and a second structure (30b) which is conductive at least in regions, wherein the first and the second structure which are conductive at least in regions are separated from each other by a dielectric intermediate element (48), and wherein conductive regions of the first structure (30a) form capacitors with opposite conductive regions of the second structure (30b). The textile pressure sensor is distinguished in that the first and/or the second structure (30a, 30b) which is conductive at least in regions is designed as a knitted fabric.
Heat resistant separation fabric
A warp knitted heat resistant separation fabric is provided, having at least two sets of warp yarns. A first set of warp yarns is positioned over the width of the fabric and formed with pillar stitches; and a second set of warp yarns positioned over the width of the fabric shows in its repeat in the fabric an underlap under at least two pillars that are formed by the first set of warp yarns.
DARKENING SCREEN
The darkening screen comprises two fabrics, namely a first fabric (10) which comprises in machining direction first strips of film material and first threads (2) in between the first strips, and a second fabric (11) which comprises in machining direction second strips of film material and second threads (6) in between the second strips. The first (2) and the second threads (6) of the first (10) and the second fabric (11) have water transporting capacity. In order to obtain improved moisture transporting properties whilst maintaining a low hemispherical light transmission the first threads (2) are aligned with said second threads (6) and are situated, in a direction perpendicular to said first (10) and second fabric (11), opposite to said second threads (6) to form pairs of first and second threads. In a number of these pairs the first thread (2) is connected at different locations by cross-connections (16) to the second thread (6), more particularly by means of a first yarn (4) of the first fabric which extends in the cross-machining direction, to thereby fix the first fabric (10) to the second fabric (11). The cross-connections (16) preferably hold the first threads (2) at least at the location of the cross-connections (16) against the second threads (6).
DARKENING SCREEN
The darkening screen comprises two fabrics, namely a first fabric (10) which comprises in machining direction first strips of film material and first threads (2) in between the first strips, and a second fabric (11) which comprises in machining direction second strips of film material and second threads (6) in between the second strips. The first (2) and the second threads (6) of the first (10) and the second fabric (11) have water transporting capacity. In order to obtain improved moisture transporting properties whilst maintaining a low hemispherical light transmission the first threads (2) are aligned with said second threads (6) and are situated, in a direction perpendicular to said first (10) and second fabric (11), opposite to said second threads (6) to form pairs of first and second threads. In a number of these pairs the first thread (2) is connected at different locations by cross-connections (16) to the second thread (6), more particularly by means of a first yarn (4) of the first fabric which extends in the cross-machining direction, to thereby fix the first fabric (10) to the second fabric (11). The cross-connections (16) preferably hold the first threads (2) at least at the location of the cross-connections (16) against the second threads (6).
Conductive pathway
Disclosed herein are composite materials suitable for use in wearable technology and other similar applications. The composite includes a fabric (12, 20, 30, 40) and a wire (11, 22, 32, 41, 1100, 1210) hidden within the fabric (12, 20, 30, 40) in such a way that the fabric (12, 20, 30, 40) protects the wire (11, 22, 32, 41, 1100, 1210) from mechanical stresses. In addition, the wire (11, 22, 32, 41, 1100, 1210) may comprise a yarn material that has a core of an elastic polymeric material surrounded by a wire. Processes to make these materials are also disclosed herein.
Conductive pathway
Disclosed herein are composite materials suitable for use in wearable technology and other similar applications. The composite includes a fabric (12, 20, 30, 40) and a wire (11, 22, 32, 41, 1100, 1210) hidden within the fabric (12, 20, 30, 40) in such a way that the fabric (12, 20, 30, 40) protects the wire (11, 22, 32, 41, 1100, 1210) from mechanical stresses. In addition, the wire (11, 22, 32, 41, 1100, 1210) may comprise a yarn material that has a core of an elastic polymeric material surrounded by a wire. Processes to make these materials are also disclosed herein.
Method for producing a textile sensor
A method for manufacturing a textile temperature sensor, including arranging a linear knitting machine having a first thread-guide and a second thread-guide; arranging a conductive insulated wire on the first thread-guide; meshing the conductive insulated wire for making a mesh portion B having a nonconductive surface; arranging an electric resistance measuring device configured to measure a variation of electric resistance, the electric resistance being a function of the temperature; the measuring device phase of the electric resistance including a first electric cable and a second electric cable; electric connection of the first electric cable to the first end and of the second electric cable to the second end; and arranging a control unit arranged to receive from the device the variation of electric resistance in order to calculate excursions of the temperature at the lead wire.
Method for producing a textile sensor
A method for manufacturing a textile temperature sensor, including arranging a linear knitting machine having a first thread-guide and a second thread-guide; arranging a conductive insulated wire on the first thread-guide; meshing the conductive insulated wire for making a mesh portion B having a nonconductive surface; arranging an electric resistance measuring device configured to measure a variation of electric resistance, the electric resistance being a function of the temperature; the measuring device phase of the electric resistance including a first electric cable and a second electric cable; electric connection of the first electric cable to the first end and of the second electric cable to the second end; and arranging a control unit arranged to receive from the device the variation of electric resistance in order to calculate excursions of the temperature at the lead wire.
Warp-knitted elastic perforated fabric and elastic perforated compression bandage
Two-sided warp-knitted fabrics having perforations possessing elastic qualities are usable in the medical industry for making warming products such as belts, bands, and compression bandages. A fabric includes, in its warp, wales having a closed-chain weave made of synthetic threads with elastomeric threads disposed inside of the wales, and, in its weft, thread systems made of a wool yarn or a yarn including wool, and, for a bandage, thread systems made of a natural yarn and/or an artificial yarn and/or a synthetic yarn. One system forms the front side and the other forms the back side of the fabric. The fabric has sections with weft threads missing in the courses of the fabric, and in the place of the weft threads are perforations, the minimal width of each perforation being equal to the distance between wales. A breathable fabric is produced suitable for making the aforementioned medical products.
Orthopedic device
An orthopedic device comprises a main body defining an outer surface and a cuff extending from an end portion of the main body with frictional material disposed on an inner surface of the first cuff. A hinge is connected to the main body and terminates along the main body short of the cuff. The cuff is arranged to fold over the outer surface of the main body in a disengaged configuration, such that the outer surface of the first cuff is adjacently against the outer surface of the main body.