Title:
LISTENING DEVICE AND SPEAKER-EQUIPPED OCULAR ATTACHMENT
Document Type and Number:
WIPO Patent Application WO/2022/044670
Kind Code:
A1
Abstract:
A main body part 7 is attached to an ear hook part 5 of each of frames 3. In other words, a pair of the main body parts 7 are attached to the ear hook parts 5. The main body parts 7 are disposed near the leading ends of the ear hook parts 5 without being connected to each other by wire. A speaker part 9 is electrically connected to each of the main body parts 7. In other words, a pair of the speaker parts 9 are disposed to the ear hook parts 5. The speaker part 9 is a bone conduction speaker. The main body part 7 and the speaker part 9 are electrically connected by connector parts 13a, 13b, and the speaker part 9 is attachable to and detachable from the main body part 7.
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Inventors:
SHA HATAAKI (JP)
Application Number:
PCT/JP2021/027870
Publication Date:
March 03, 2022
Filing Date:
July 28, 2021
Export Citation:
Assignee:
BOCO INC (JP)
International Classes:
G02C11/00; H04R1/00; H04R1/02; H04R1/06; H04R1/10; H04R25/00; H04R25/02
Domestic Patent References:
| WO2007069784A1 | 2007-06-21 |
Foreign References:
| US20190204617A1 | 2019-07-04 | |||
| JP2007124355A | 2007-05-17 | |||
| JP2007072015A | 2007-03-22 | |||
| JP2009069219A | 2009-04-02 | |||
| JP2006157318A | 2006-06-15 |
Attorney, Agent or Firm:
INOUE, Seiichi (JP)
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