Body-sensible acoustic device
US4641345A · kind A · utility
35Cited by
11References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1984 |
| Grant date | Feb 3, 1987 |
| Priority date | — |
| Expiry date | Dec 28, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A body-sensible acoustic device which can be readily mounted on and detached from a seat of an automobile. A drive unit driven by acousto-electrical signals is mounted on a vibration transmitting member. A pair of clamping members are provided which are coupled to the vibration transmitting member in such a manner as to be slidable with respect thereto and swingable in a plane including the vibration transmitting member. Each clamping member has an arm for a holding a side frame provided in the seat body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.