Input assembly for an article of manufacture

Patent metadata

Field	Value
Publication number	US-10104937-B2
Application number	US-201615070395-A
Country	US
Kind code	B2
Filing date	Mar 15, 2016
Priority date	Mar 15, 2016
Publication date	Oct 23, 2018
Grant date	Oct 23, 2018

Abstract

An article of footwear, an article of apparel or protective gear can include a tensioning apparatus for tightening, for example, laces, cables or strings or other devices that secure the article to a wearer. The tensioning apparatus receives signals from an input assembly that is in communication with the tensioning apparatus. The input assembly may include pairs of wires that have twisted loops or other curvilinear segments that allow the input assembly to accommodate to different actions by the wearer of the footwear. The input assembly may also include a flexible epoxy cover that protects the connections between the wires and a printed circuit board that includes input devices.

First claim

What is claimed is:

1. An input assembly comprising:
a first pair of conductors having a proximal end and a distal end, said first pair of conductors comprising a first conductor and a second conductor, wherein the first conductor has a proximal end and a distal end and the second conductor has a proximal end and a distal end;
a second pair of conductors having a proximal end and a distal end, said second pair of conductors comprising a third conductor and a fourth conductor, wherein the third conductor has a proximal end and a distal end, and the fourth conductor has a proximal end and a distal end;
a printed circuit board having a first connection point, a second connection point, a third connection point and a fourth connection point;
the first conductor being connected at the distal end to the first connection point, the second conductor being connected at the distal end to the second connection point, the third conductor being connected at the distal end to the third connection point and the fourth conductor being connected at the distal end to the fourth connection point;
the first pair of conductors forming a first twisted loop between the distal end of the first pair of conductors and the proximal end of the first pair of conductors, said first twisted loop having a first diameter and the second pair of conductors forming a second twisted loop between the distal end of the second pair of conductors and the proximal end of the second pair of conductors, said second twisted loop having a second diameter, such that the first twisted loop and the second twisted loop form opposed twisted loops;
the first twisted loop includes a first inner retaining member slidably holding both the first conductor and the second conductor; and
the second twisted loop includes a second inner retaining member slidably holding both the third conductor and the fourth conductor.

2. The input assembly of claim 1 , wherein the first twisted loop further includes a first outer retaining member fixedly holding both the first conductor and the second conductor, and wherein the second twisted loop further includes a second outer retaining member fixedly holding both the third conductor and the fourth conductor.

3. The input assembly of claim 1 , wherein when the distance from the proximal end of the first pair of conductors to the distal end of the first pair of conductors increases, the first diameter decreases and the second diameter decreases.

4. The input assembly of claim 1 , wherein when the distance from the proximal end of the first pair of conductors to the distal end of the first pair of conductors decreases, the first diameter increases and the second diameter increases.

5. The input assembly of claim 1 , wherein the first twisted loop operates to reduce tension between the distal end of the first conductor and the first connection point and the second twisted loop operates to reduce tension between the distal end of the third conductor and the third connection point when the distance between the proximal end of the first pair of conductors and the distal end of the first pair of conductors increases.

6. The input assembly of claim 1 , further comprising a flexible epoxy cover enclosing the first connection point and the distal end of the first conductor, the second connection point and the distal end of the second conductor, the third connection point and the distal end of the third conductor, and the fourth connection point and the distal end of the fourth conductor.

7. The input assembly of claim 6 , wherein the distal end of the first conductor, the distal end of the second conductor, the distal end of the third conductor and the distal end of the fourth conductor are connected to the printed circuit board at connecting angles, and wherein the flexible epoxy cover limits the connecting angles to less than 5°.

8. The input assembly of claim 6 , wherein printed circuit board has a flexibility, wherein the first pair of conductors has a flexibility, and wherein the flexible epoxy cover has a flexibility that is intermediate between the flexibility of the printed circuit board and the flexibility of the first pair of conductors.

9. An input assembly comprising:
a first pair of conductors having a proximal end and a distal end, said first pair of conductors comprising a first conductor having a proximal end and a distal end and a second conductor having a proximal end and a distal end;
a second pair of conductors having a proximal end and a distal end, said second pair of conductors comprising a third conductor having a proximal end and a distal end and a fourth conductor having a proximal end and a distal end;
a printed circuit board having a first connection point, a second connection point, a third connection point and a fourth connection point;
wherein:
the first conductor is connected at the distal end to the first connection point, the second conductor is connected at the distal end to the second connection point, the third conductor is connected at the distal end to the third connection point and the fourth conductor is connected at the distal end to the fourth connection point;
the first pair of conductors forming a first curved segment having a first radius of curvature, such that when the distance between the distal end of the first pair of conductors and the proximal end of the first pair of conductors increases, the first radius of curvature decreases;
the second pair of conductors forming a second curved segment having a second radius of curvature, such that when the distance between the distal end of the second pair of conductors and the proximal end of the second pair of conductors increases, the second radius of curvature decreases;
the first curved segment includes a first inner retaining member slidably holding both the first conductor and the second conductor; and
the second curved segment includes a second inner retaining member slidably holding both the third conductor and the fourth conductor.

10. The input assembly of claim 9 , wherein when the distance between the distal end of the second pair of conductors and the proximal end of the second pair of conductors decreases, the second radius of curvature increases.

11. The input assembly of claim 9 , wherein the first radius of curvature remains substantially equal to the second radius of curvature as the distance between the proximal end of the first pair of conductors and the distal end of the first pair of conductors and the distance between the proximal end of the second pair of conductors and the distal end of the second pair of conductors increase.

12. The input assembly of claim 9 , further including a first outer retaining member holding the first conductor and the second conductor together, and a second outer retaining member holding the third conductor and the fourth conductor together.

13. The input assembly of claim 9 , wherein the first curved segment and the second curved segment are in substantially the same plane.

14. The input assembly of claim 9 , further comprising a flexible epoxy cover enclosing all four connection points and the distal ends of all of the four conductors, wherein the flexible epoxy cover substantially reduces fatigue due to cyclic bending stress at the connection points.

15. An apparatus attached to an article of manufacture comprising:
a printed circuit board supporting a first connection point, a second connection point, a third connection point and a fourth connection point;
an input assembly comprising a first pair of conductors having a proximal end and a distal end, and a second pair of conductors having a proxim

Assignees

• Nike Inc

Inventors

• Beers Tiffany A
• Owings Andrew A
• Walker Steven H

Classifications

• A61F5/01

  Orthopaedic devices, e.g. long-term immobilising or pressure directing devices for treating broken or deformed bones such as splints, casts or braces · CPC title

• A63B2071/125

  for the knee · CPC title

• A63B71/10

  for the head ({A63B71/081 takes precedence } ; in the form of caps or hats A42B1/08; helmets A42B3/00) · CPC title

• A43C11/16

  Fastenings secured by wire, bolts, or the like · CPC title

• A63B71/12

  for the body or the legs {, e.g. for the shoulders (A63B71/081 takes precedence)} · CPC title