RACE BIB TIMING DEVICE

• US 20110233281A1
• Filed: 08/14/2010
• Published: 09/29/2011
• Est. Priority Date: 03/26/2010
• Status: Abandoned Application

• Current Assignee: Chronotrack Systems Corporation
• Original Assignee: Chronotrack Systems Corporation
• Inventors: Howell, Daniel R.
• Application Number:
  US12/856,587
• Publication Number:
  US 20110233281A1
• Time in Patent Office: Days
• US Class Current: 235/488
• CPC Class Codes: G06K 19/02 characterised by the selection of materials, e.g. to avoid wear during transport through the machine
• CPC Class Codes: G06K 19/027 the material being suitable for use as a textile, e.g. woven-based RFID-like labels designed for attachment to laundry items markings attached to laundry items in general D06F93/00
• CPC Class Codes: G06K 19/0721 the plurality of chips mutually cooperating so as to represent itself to the world as a single entity
• CPC Class Codes: G06K 19/07758 arrangements for adhering the record carrier to further objects or living beings, functioning as an identification tag

Abstract

A disposable race bib timing device is provided including a thin, flexible planar sheet member having a front surface for displaying information, and a rear surface. A pair of RFID timing tags are provided on the rear surface of the flexible planar bib. The RFID timing tags are spaced a distance apart from one another and positioned in parallel in relation to one another. A thermal and moisture resistant layer of material is provided over the exposed outer surface of each RFID tag to prevent moisture and heat from the athlete from coming into contact with the RFID tag and interfering with the ability of the tag to communicate with the antenna of a corresponding timing system. A further waterproof layer of material may be positioned between each RFID tag and the race bib to prevent moisture from soaking through the bib into the RFID tag. A laminate material may be provided to cover the entire surface.

Claims

1. A disposable race bib timing device for attachment to a race participant'"'"'s garments, comprising:

a thin, flexible planar sheet member having a front surface for displaying information, and a rear surface;

a plurality of RFID timing tags, each one of said RFID timing tags having a rear surface engaging one of either the front surface or rear surface of the thin flexible planar sheet member, said plurality of RFID timing tags being spaced a distance apart from one another and positioned in parallel in relation to one another; and

a thermal and moisture resistant layer of material positioned between each one of said plurality of RFID timing tags and said participant'"'"'s garments.

2. The disposable race bib timing device according to claim 1, wherein said at least two RFID timing tags are affixed to the rear surface of the thin flexible planar sheet member.

3. The disposable race bib timing device according to claim 1, wherein said plurality of RFID timing tags comprises two RFID timing tags.

4. The disposable race bib timing device according to claim 1, wherein each of said plurality of RFID timing tags comprises:

a thin, flexible planar sheet member having a front surface, a rear surface;

a printed radio frequency identification (RFID) circuit disposed on one of said front or rear surfaces of the sheet member, said RFID circuit including an integrated circuit chip positioned near the center of the planar sheet member, and a dipole antenna electrically coupled to said integrated circuit chip, wherein a first dipole of the antenna extends generally along a longitudinal axis of the sheet member toward a first end thereof and a second dipole of the antenna extends generally along the longitudinal axis of the sheet member toward a second end thereof.

5. The disposable race bib timing device according to claim 4, wherein the first and second dipoles of the antenna extend substantially to the respective first and second ends of the flexible planar sheet.

6. The disposable race bib timing device according to claim 5, wherein the width of the first and second dipoles of said antenna extend substantially across the width of the flexible planar sheet member.

7. The disposable race bib timing device according to claim 4, wherein the RFID circuit is disposed on the rear surface of the sheet member.

8. The disposable race bib timing device according to claim 1, wherein the thermal and moisture resistant layer of material is comprised of closed cell foam.

9. The disposable race bib timing device according to claim 8, wherein the thermal and moisture resistant layer of material is between 10 and 12 mil in thickness.

10. The disposable race bib timing device according to claim 1 further comprising a water-proof layer of material positioned between said thin, flexible planar sheet member and each of said plurality of RFID timing tags.

11. The disposable race bib timing device according to claim 10 further comprising a water-resistant laminate material having a rear surface fully covering the plurality of RFID timing tags and the thermal and moisture resistant layer of material.

12. The disposable race bib timing device according to claim 11, wherein the thermal and moisture resistant layer of material is comprised of closed cell foam.

13. The disposable race bib timing device according to claim 12, wherein the thermal and moisture resistant layer of material is between 10 and 12 mil in thickness.

14. The disposable race bib timing device according to claim 1, wherein said RFID timing tags are positioned on a rear surface of the thin, flexible planar sheet member and said thermal and moisture resistant material has a rear surface engaging a front surface of each one of said RFID tags.

15. The disposable race bib timing device according to claim 14 further comprising a water-proof layer of material positioned between said thin, flexible planar sheet member and each of said plurality of RFID timing tags.

16. The disposable race bib timing device according to claim 15, further comprising a water-resistant laminate material having a rear surface engaging and fully covering a front surface of the thermal and moisture resistant layer of material.

17. The disposable race bib timing device according to claim 1, wherein said thermal and moisture resistant material is positioned on a front surface of the thin, flexible planar sheet member and said plurality of RFID tags each have a rear surface engaging a front surface of each one of said thermal and moisture resistant material layers.

18. The disposable race bib timing device according to claim 17 further comprising a water-proof layer of material positioned between said thin, flexible planar sheet member and each of said plurality of RFID timing tags.

19. The disposable race bib timing device according to claim 18 wherein said water-proof layer of material is positioned between said thin, flexible planar sheet member and said thermal and moisture resistant layer.

20. The disposable race bib timing device according to claim 19, further comprising a water-resistant laminate material having a rear surface engaging and fully covering a front surface of each of the plurality of RFID timing tags.