Computer speaker
US5291559A · kind A · utility
10Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 1991 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Oct 23, 2011 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/24
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A computer speaker assembly 22 is disclosed and includes a tweeter or high-frequency speaker 72 which may be selectively moved in relation to a mid-range-woofer speaker 30. Such movement is accomplished by means of a gear 64 and detent 62 arrangement.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.