Flexible waveguide band

Patent metadata

Field	Value
Publication number	US-9953629-B2
Application number	US-201615041957-A
Country	US
Kind code	B2
Filing date	Feb 11, 2016
Priority date	Feb 11, 2016
Publication date	Apr 24, 2018
Grant date	Apr 24, 2018

Abstract

A flexible waveguide band is provided for that may be worn by a user around their neck, for example. The flexible waveguide band includes a spine, such as a pliable rod; a plurality of vertebrae mounted on the spine, with each vertebra including at least one waveguide channel guide; and an encapsulating potting material. The flexible waveguide band may also be attached to an acoustic pod, including an acoustic driver that may radiate sound waves into said waveguide channels and exit via a sound outlet opening in the flexible band.

First claim

The invention claimed is:

1. A flexible waveguide band comprising:
a spine;
a plurality of vertebrae, comprising at least one waveguide channel, attached to said spine; wherein said plurality of vertebrae further comprises at least one waveguide channel guide surrounding said at least one waveguide channel; and
at least one end cap attached to said spine proximate an end of said spine;
wherein at least a portion of said spine and said plurality of vertebrae are encased within a potting material.

2. The flexible waveguide band according to claim 1 wherein said plurality of vertebrae further comprise two of said waveguide channel guides and said flexible waveguide band includes two of said waveguide channels.

3. The flexible waveguide band according to claim 2 wherein said flexible waveguide band further comprises at least two acoustic pods disposed proximate opposite ends of said flexible waveguide band.

4. The flexible waveguide band according to claim 3 wherein said two acoustic pods each comprise at least one acoustic driver, and wherein said acoustic drivers radiate sound waves into said waveguide channels.

5. The flexible waveguide band according to claim 1 wherein said flexible waveguide band comprises a neckband.

6. The flexible waveguide band according to claim 1 wherein said flexible waveguide is formed into a generally semi-circular shape.

7. The flexible waveguide band according to claim 6 wherein the shape of said flexible waveguide band may be adjusted by a user through bending and said flexible waveguide band will substantially retain the adjusted shape.

8. The flexible waveguide band according to claim 1 wherein said plurality of vertebrae further comprise a spacer.

9. The flexible waveguide band according to claim 3 wherein at least one of said two acoustic pods includes a ramped projection for coupling with said at least one end cap.

10. The flexible waveguide band according to claim 2 wherein said waveguide channel guides include a plurality of projections for receiving at least two removable waveguide cores.

11. The flexible waveguide band according to claim 1 wherein said plurality of vertebrae include projections for spacing said vertebrae within said potting material.

12. The flexible waveguide band according to claim 1 wherein said spine further comprises a metal rod or wire and electrical wiring.

13. The flexible waveguide band according to claim 12 , wherein said electrical wiring is wrapped around said metal rod or wire.

14. A method of assembling a flexible waveguide band comprising:
attaching a plurality of vertebrae, each with at least one waveguide channel guide, along the length of a spine;
inserting at least one waveguide core within said waveguide channel guide;
molding said spine, said plurality of vertebrae, and said at least one waveguide core in a potting material; and
removing said at least one waveguide core from the waveguide channel.

15. The method of claim 14 wherein said plurality of vertebrae have two waveguide channel guides and wherein two waveguide channels are defined within the waveguide channel guides by the removal of said at least one waveguide core.

16. The method of claim 14 , wherein the step of molding said spine, said plurality of vertebrae, and said at least one waveguide core in a potting material further comprises disposing said spine, said plurality of vertebrae, and said at least one waveguide core in a semi-circular mold and injecting said potting material into said mold.

17. The method of claim 14 , further comprising the step of attaching at least two end caps proximate the ends of said spine.

18. The method of claim 17 , further comprising attaching acoustic pods to said end caps.

19. A flexible waveguide band made by the method of claim 14 .

20. A flexible dual-waveguide band comprising:
a spine comprising a pliable rod;
a plurality of vertebrae, each having two waveguide channel guides and a center portion, attached to said spine, wherein said center portion comprises an open portion for receiving said spine;
two end caps attached to said spine at opposite ends of said spine, wherein said end caps comprise two waveguide channel guides, a center portion, and an electronics opening, and wherein said center portion comprises an open portion for receiving said spine; and
potting material encasing said spine, said plurality of vertebrae, and said end caps.

Assignees

• Bose Corp

Inventors

• Zalisk Michael Andrew
• Tellier Daniel Winchell
• Baker Daniel Patrick
• Grebe Richard Arthur

Classifications

• G10K11/22 Primary

  for conducting sound through hollow pipes, e.g. speaking tubes · CPC title

• H04R1/403

  loud-speakers · CPC title

• H04R5/0335 Primary

  Earpiece support, e.g. headbands or neckrests (for monophonic headphones H04R1/105) · CPC title