Contact detection system and method

• US 6,700,051 B2
• Filed: 05/31/2001
• Issued: 03/02/2004
• Est. Priority Date: 09/26/2000
• Status: Expired due to Fees

• Current Assignee: Raymond Daniel Wilson Aldridge
• Original Assignee: Raymond Daniel Wilson Aldridge
• Inventors: Aldridge, Raymond Daniel Wilson
• Primary Examiner(s): Donels, Jeffrey
• Application Number:
  US09/872,988
• Publication Number:
  US 20020037759A1
• Time in Patent Office: 1,006 Days
• Field of Search: 847/23--46
• US Class Current: 84/733
• CPC Class Codes: A63B 2071/0625 Emitting sound, noise or music
• CPC Class Codes: A63B 2208/12 specially adapted for children
• CPC Class Codes: A63B 2220/801 Contact switches
• CPC Class Codes: A63B 2244/10 Combat sports
• CPC Class Codes: A63B 69/26 attached to the human body
• CPC Class Codes: A63B 69/32 with indicating devices
• CPC Class Codes: A63B 71/0605 Decision makers and devices using detection means facilitating arbitration
• CPC Class Codes: A63B 71/12 for the body or the legs , e.g. for the shoulders A63B71/081 takes precedence
• CPC Class Codes: A63B 71/145 Boxing gloves

Abstract

A system electronically detects and registers contact, especially in contact sport embodiments. An example contacting instrument includes a switch, a tone generator and a conductive mesh. An example detecting instrument includes a conductive mesh and a tone decoder. In a contact sport embodiment, each combatant possesses, for example, as part of the combatant'"'"'s respective uniform, one or more contacting instruments and one or more detecting instruments embedded in prescribed contact zones. The basic goal of a combatant is to strike a contact zone of their opponent with one of their contacting instruments. The detecting instrument will recognize the tone, thereby recognizing a hit.

Claims

1. A contacting instrument, comprising:

a substrate;

a first conductive mesh coupled to the substrate;

a first switch coupled to the substrate, the first switch having a first state and a second state, the first switch for switching from the first state to the second state upon detecting a contact, when the contacting instrument impacts a detecting instrument; and

a first tone generator coupled to the first switch and to the first conductive mesh for generating a first tone on the first conductive mesh when the first switch switches to the second state.

2. The contacting instrument of claim 1 wherein the contacting instrument includes a body covering, a weapon, a toy, a wan, a pointer, or a projectile.

3. The contacting instrument of claim 1, wherein the substrate is padded.

4. The contacting instrument of claim 1, wherein the substrate is rigid.

5. The contacting instrument of claim 1, wherein the substrate is flexible.

6. The contacting instrument of claim 1, wherein the substrate includes foam.

7. The contacting instrument of claim 1, wherein the conductive mesh is insulated.

8. The contacting instrument of claim 1, wherein the conductive mesh acts as one of the plates of a capacitor.

9. The contacting instrument of claim 1, herein the conductive mesh acts as a flux-producing element for mutual inductance.

10. The contacting instrument of claim 1, wherein the conductive mesh acts as a simple conductor.

11. The contacting instrument of claim 1, wherein the first switch includes an impulse switch that detects a contact by detecting a impulse.

12. The contacting instrument of claim 1 wherein the first switch includes a pressure sensitive switch.

13. The contacting instrument of claim 1 wherein the first switch includes a piezoelectric film transducer.

14. The contacting instrument of claim 1 wherein the first switch includes a strain gage switch.

15. The contacting instrument of claim 1, further comprising a second switch coupled to the substrate.

16. The contacting instrument of claim 15, wherein the second switch detects a contact of different magnitude than the first switch.

17. The contacting instrument of claim 1, further comprising a second switch coupled to the first conductive mesh and to a second tone generator, the second tone generator being capable of generating a second to e that is different than the first tone.

18. The contacting instrument of claim 1, wherein the tone generator is battery powered.

19. The contacting instrument of claim 1, wherein the first tone is detectable by the detecting instrument when impacted.

32. The contacting instrument of claim 19, wherein the detection of the first tone by the detecting instrument indicates the scoring of point by a wielder of the contacting instrument against a wearer of the detecting instrument.

20. A method, comprising:

using a switch in a contacting instrument to detect a contact when the contacting instrument impacts a detecting instrument, the switch having an active state and an inactive state; and

generating at least one tone when the switch is in the active state.

21. The method of claim 20, wherein the switch includes an impulse switch.

22. The method of claim 21, wherein the at least one tone includes a first tone indicating a contacting source and a second tone indicating contact magnitude.

23. The method of claim 20, wherein the at least one tone is generated applied onto a conductive mesh.

24. A method, comprising:

detecting at least one tone when a detecting instrument is impacted by a contacting instrument;

determining whether the at least one tone is ember to a predetermined set of tones; and

generating a contact signal if the at least one tone is member to the predetermined set of tones.

25. The method of claim 24, where in the t least one tone includes a first tone indicating contacting source and a second tone indicating contact magnitude.

26. The method of claim 24, wherein the predetermined set of at least one tone includes a first tone indicating contacting source an a second tone indicating contact magnitude.

27. The method of claim 24, wherein the at least one tone is detected by a conductive mesh.

28. The method of claim 24, wherein the at least one tone is detected through capacitive coupling.

29. The method of claim 24, wherein the at least one tone is detected through inductive coupling.

30. The method of claim 24, wherein the at least one tone is detected through physical coupling.

31. The method of claim 24, wherein the at least one tone is detected through electrical coupling.