Garment integrated electrical interface system and method of manufacture

• US 10,398,376 B2
• Filed: 09/29/2015
• Issued: 09/03/2019
• Est. Priority Date: 06/17/2014
• Status: Active Grant

• Current Assignee: MAD Apparel Incorporated
• Original Assignee: MAD Apparel Incorporated
• Inventors: Berg, James Artel, MacMillan, Gaston, Glaister, Chris, Groom, Wesley, Yao, Liang
• Primary Examiner(s): Kim, Eun Hwa
• Application Number:
  US14/869,398
• Publication Number:
  US 20160270727A1
• Time in Patent Office: 1,435 Days
• CPC Class Codes: A61B 2562/125 characterised by the manufacture of electrodes
• CPC Class Codes: A61B 2562/227 Sensors with electrical connectors
• CPC Class Codes: A61B 5/0006 ECG or EEG signals
• CPC Class Codes: A61B 5/0024 for multiple sensor units attached to the patient, e.g. using a body or personal area network
• CPC Class Codes: A61B 5/02055 Simultaneously evaluating both cardiovascular condition and temperature
• CPC Class Codes: A61B 5/1118 Determining activity level
• CPC Class Codes: A61B 5/24 Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
• CPC Class Codes: A61B 5/318 Heart-related electrical modalities, e.g. electrocardiography [ECG]
• CPC Class Codes: A61B 5/369 Electroencephalography [EEG] devices for psychotechnics A61B5/16
• CPC Class Codes: A61B 5/389 Electromyography [EMG]
• CPC Class Codes: A61B 5/6804 Garments; Clothes
• CPC Class Codes: A61B 5/7203 for noise prevention, reduction or removal
• CPC Class Codes: D05D 2303/40 Electronic or electrical components
• CPC Class Codes: H01R 12/774 Retainers
• CPC Class Codes: H01R 2201/20 for testing or measuring purposes
• CPC Class Codes: H05K 1/038 Textiles used as reinforcing materials for organic insulating substrates H05K1/0366
• CPC Class Codes: H05K 1/116 Lands, clearance holes or other lay-out details concerning the surrounding of a via
• CPC Class Codes: H05K 3/361 Assembling flexible printed circuits with other printed circuits

Abstract

A system for electrically coupling a garment to a mating object and manufacture method thereof, the system comprising: a fabric interlayer of the garment including a set of ports; an electronics substrate having a first surface adjacent to a second side of the fabric interlayer and including a set of vias through a thickness of the electronics substrate, aligned with the set of ports, and a set of contacts at a second surface opposing the first surface; a mount assembly having a third surface adjacent to the second surface of the electronics substrate and including a set of holes aligned with the set of vias and the set of ports, as well as a set of openings that correspond to and receive portions of the set of contacts, and a fourth surface opposing the third surface and defining a cavity configured to receive and electrically interface the mating object to the electronics substrate; and a set of fasteners that 1) compress the backing plate, the fabric interlayer, the electronics substrate, and the mount assembly by way of the set of ports, the set of vias, and the set of holes in supporting a waterproof seal, and 2) electrically couple the set of embedded ports to the set of vias.

Claims

1. A system for electrically coupling a garment to a mating object, the system comprising:

a fabric interlayer of the garment including a set of embedded ports in electrical communication with at least one biometric sensor;

a backing plate, adjacent to a first side of the fabric interlayer, comprising;

a set of through holes aligned with the set of embedded ports;

an electronics substrate having a first surface adjacent to a second side of the fabric interlayer and comprising;

a set of vias through a thickness of the electronics substrate, and aligned with the set of through holes and the set of embedded ports, and

a set of raised contacts at a second surface opposing the first surface, each raised contact in the set of raised contacts electrically connected to a via in the set of vias;

a mount assembly having a third surface adjacent to the second surface of the electronics substrate and comprising;

a set of blind holes aligned with the set of vias, the set of embedded ports, and the set of through holes,

a set of openings that correspond to and receive portions of the set of raised contacts, and

a fourth surface opposing the third surface and defining a cavity configured to receive and electrically interface the mating object to the electronics substrate; and

a set of fasteners that

     1) compress the backing plate, the fabric interlayer, the electronics substrate, and the mount assembly by way of the set of through holes, the set of embedded ports, the set of vias, and the set of blind holes in supporting a waterproof seal, and

     2) electrically couple the set of embedded ports and the set of vias,

wherein at least one embedded port in the set of embedded ports is electrically conductive and secured to the fabric interlayer such that at least a portion of an embedded port is adjacent to the electronics substrate and brought into electrical communication with a via in the set of vias.

2. The system of claim 1 wherein the set of fasteners is a set of electrically conductive screws, and the set of embedded ports is a set of electrically conductive grommets, wherein each electrically conductive grommet comprises a through hole configured to receive an electrically conductive screw in the set of electrically conductive screws.

3. The system of claim 1, further comprising a set of grooves in the third surface, including a first groove and a second groove, wherein the first groove is disposed interior to the set of blind holes and the second groove is disposed exterior to the set of blind holes, and wherein the first groove and the second groove are each configured to receive a corresponding elastomeric ring which, during compression of the mount assembly and the electronics substrate by the set of fasteners, provides a waterproof seal between the mount assembly and the electronics substrate.

4. The system of claim 1, wherein the set of vias are arranged in a first arrangement, and the set of raised contacts are arranged in a second arrangement.

5. The system of claim 4, wherein the first arrangement defines a first average spacing between each via in the set of vias and the second arrangement defines a second average spacing between each raised contact in the set of raised contacts, and the second average spacing is less than the first average spacing.

6. The system of claim 5, wherein the second arrangement corresponds to a set of receiving points on the mating object.

7. A system for electrically coupling a garment to a mating object, the system comprising:

a fabric interlayer of the garment including a set of embedded ports;

an electronics substrate adjacent to the fabric interlayer, comprising a set of vias;

a mount assembly, defining a cavity configured to receive and electrically interface the mating object to the electronics substrate;

a set of fasteners, configured to compress the mount assembly and the electronics substrate against the fabric interlayer in supporting a waterproof seal, each fastener in the set of fasteners concentrically aligned with and passing through an embedded port in the set of embedded ports and a via in the set of vias in providing a mechanical and electrical connection between the embedded port and the via, wherein the set of embedded ports is a set of grommets, wherein at least one grommet in the set of grommets is electrically conductive and secured to the fabric interlayer such that at least a portion of a grommet is adjacent to the electronics substrate and brought into electrical communication with a via in the set of vias.

8. The system of claim 7, further comprising a set of contacts protruding from the electronics substrate, the set of contacts electrically connected to the set of vias and configured to electrically interface the mating object to the electronic substrate by way of the mount assembly.

9. The system of claim 8, wherein the set of contacts has an inter-contact spacing that is less than an inter-via spacing of the set of vias.

10. The system of claim 8, wherein a first arrangement of the set of contacts is constrained by a first constraint, and a second arrangement of the set of vias is constrained by a second constraint.

11. The system of claim 10, wherein the first constraint corresponds to an array of receiving positions on the mating object and the second constraint is a minimum spacing between each conductive trace in a set of conductive traces coupled to the set of embedded ports, and wherein the set of vias is constrained to align with the set of embedded ports.

12. The system of claim 8, wherein each contact in the set of contacts is spring-loaded such that it individually and dynamically resists a force provided by the mating object towards the electronics substrate during operation.

13. The system of claim 8, further comprising a set of grooves in a surface of the mount assembly adjacent to the electronics substrate, wherein a projected area circumscribed by the set of grooves contains an area encompassing the set of openings, and wherein each groove in the set of grooves is configured to receive a corresponding elastomeric ring which, during compression of the mount assembly and the electronics substrate by the set of fasteners, provides a waterproof seal between the mount assembly and the electronics substrate.

14. The system of claim 8, further comprising a set of openings in the mount assembly, the set of openings configured to receive a portion of the set of contacts.

15. The system of claim 7, further comprising a backing plate adjacent to the fabric interlayer such that the fabric interlayer is disposed between the backing plate and the electronics substrate, wherein the backing plate is compressed against the fabric interlayer, the electronics substrate, and the mount assembly by the set of fasteners in supporting the waterproof seal.

16. The system of claim 15, further comprising a first liquid-impermeable layer covering at least a portion of the mount assembly and affixed to the fabric interlayer at a first side, and a second liquid-impermeable layer covering at least a portion of the backing plate and affixed to the fabric interlayer at a second side opposing the first side.

17. The system of claim 7, wherein the set of fasteners is a set of screws, each screw in the set of screws anchored in one of a set of holes in the mount assembly.

18. The system of claim 7, wherein the mount assembly further comprises a latch, coupled to the cavity, configured to removably couple the mating object to the cavity during operation.

19. They system of claim 7, wherein each embedded port in the set of embedded ports comprises a female portion of a metal snap coupler, and wherein each via in the set of vias of the electronics substrate comprises a male portion of the metal snap coupler, and the set of vias is removably coupled to the set of embedded ports by way of mating the female portion and the male portion of each metal snap coupler.