Holder of small size sound device
US6561823B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 28, 2000 |
| Grant date | May 13, 2003 |
| Priority date | — |
| Expiry date | Aug 24, 2020 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A holder 1 forming monolithically a holder portion for holding a small size sound device 2 and an elastic conductive connector 11 for electrically connecting said small size sound device 2, wherein an acoustically required communication sound hole 13 is provided on a point corresponding to the sound hole 22 on the back face of the small size sound device 2 and, moreover, a test electrode section 14 used for leak test is provided, separately from the elastic conductive connector 11, without obstructing the acoustically required sound hole 13 on the back face of the small size sound device 2, and allowing also to simplify the mounting process, reduce the production cost, reduce the mounting position space of the small size sound device 2, and facilitate the leak test of the small size sound device 2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.