Robotic weaving equipment

Patent metadata

Field	Value
Publication number	US-12018412-B2
Application number	US-202218145215-A
Country	US
Kind code	B2
Filing date	Dec 22, 2022
Priority date	Nov 29, 2016
Publication date	Jun 25, 2024
Grant date	Jun 25, 2024

Abstract

Weaving equipment may include warp strand positioning equipment that positions warp strands and weft strand positioning equipment that inserts weft strands among the warp strands to form fabric. The fabric may include insulating strands and conductive strands. The conductive strands may be coupled to electrical components. The warp strand positioning equipment may position the warp strands to form a shed. Component insertion equipment may be used to insert electrical components into the shed. The weaving equipment may have a reed. The reed may be used to help position an electrical component in the fabric. The weaving equipment may have take-down equipment and individually controllable warp fiber positioning and tensioning devices.

First claim

What is claimed is:

1. Equipment for forming fabric, comprising:
first strand positioning equipment configured to position first strands;
second strand positioning equipment configured to position second strands relative to the first strands to form the fabric, wherein at least one of the first strands and the second strands comprises a conductive strand;
control circuitry configured to temporarily pause movement of the second strand positioning equipment; and
component insertion equipment configured to insert an electrical component into the fabric and attach solder the electrical component to the conductive strand while the movement of the second strand positioning equipment is temporarily paused.

2. The equipment defined in claim 1 further comprising strand dispensing equipment with tensioning devices.

3. The equipment defined in claim 2 wherein the strand dispensing equipment comprises sensors configured to measure strand tension.

4. The equipment defined in claim 3 wherein the tensioning devices are configured to adjust a tension of the first strands based on the measured strand tension.

5. The equipment defined in claim 1 wherein the first strand positioning equipment comprises adjustable heddles.

6. The equipment defined in claim 5 wherein the second strand positioning equipment comprises a shuttle.

7. The equipment defined in claim 6 further comprising a reed configured to push the electrical component into the fabric.

8. The equipment defined in claim 1 wherein the component insertion equipment comprises a heating element configured to melt the solder to electrically couple the electrical component to the conductive strand.

9. The equipment defined in claim 1 wherein the component insertion equipment comprises a heating element configured to remove insulation from the conductive strand.

10. The equipment defined in claim 1 wherein the component insertion equipment comprises a sensor.

11. Equipment for forming fabric, comprising:
strand positioning equipment configured to position first strands and second strands to create a gap between the first strands and the second strands, wherein at least one of the first strands and the second strands comprises a conductive strand;
control circuitry configured to temporarily pause movement of the strand positioning equipment; and
component insertion equipment configured to insert an electrical component into the gap and to attach solder the electrical component to the conductive strand while the movement of the strand positioning equipment is temporarily paused, wherein the component insertion equipment comprises a heating element configured to remove insulation from the conductive strand.

12. The equipment defined in claim 11 wherein the strand positioning equipment comprises adjustable heddles.

13. The equipment defined in claim 11 wherein the component insertion equipment comprises at least one heating element configured to melt solder to electrically couple the electrical component to the conductive strand.

14. The equipment defined in claim 11 further comprising strand dispensing equipment with tensioning devices and sensors configured to measure strand tension.

15. A method, comprising:
with strand positioning equipment, positioning first strands and second strands relative to one another to form fabric, wherein at least one of the first strands and the second strands comprises a conductive strand;
with control circuitry, temporarily pausing movement of the strand positioning equipment to accommodate insertion of an electrical component; and
with component insertion equipment:
removing insulation from the conductive strand; and
melting solder to electrically couple the electrical component to the conductive strand while the strand positioning equipment is temporarily paused.

16. The method defined in claim 15 further comprising:
with a sensor, measuring strand tension; and
with a tensioning device, adjusting a tension of the first strands based on the strand tension.

17. The method defined in claim 15 wherein the strand positioning equipment comprises heddles, the method further comprising:
adjusting a position of the heddles relative to one another.

18. The method defined in claim 15 further comprising:
with a reed, pushing the electrical component into a pocket in the fabric.

19. The method defined in claim 15 further comprising:
with take-down equipment, receiving the fabric, wherein a movement of the take-down equipment is coordinated with a movement of the component insertion equipment.

Assignees

• Apple Inc

Inventors

• Sunshine Daniel D
• Podhajny Daniel A
• Gomes Didio V
• May Maurice Philip
• Kindlon David M
• Rosenberg Andrew L

Classifications

• D03D15/56

  elastic · CPC title

• G05B2219/49384

  Control of oscillatory movement like filling a weld, weaving · CPC title

• B32B5/024

  Woven fabric · CPC title

• D03D51/06

  using particular methods of stopping · CPC title

• D03J1/00

  Auxiliary apparatus combined with or associated with looms · CPC title