Collapsible electro-acoustic transducer system
US7333625B2 · kind B2 · utility
3Cited by
2References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 5, 2005 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | Jan 6, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2201/403
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A collapsible electro-acoustic transducer system (“CETS”) is described. The CETS system may include a base housing with at least one electro-acoustic transducer, where the base housing includes a base housing top and a base housing bottom, and a movable housing having at least one electro-acoustic transducer, where the movable housing is movably attached to the base housing. The CETS may also include an attaching element movably attaching the movable housing to the base housing, where the movable housing is configured to collapse within the base housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.