Push-button speed change device for CD ROM drive
US6760281B2 · kind B2 · utility
0Cited by
9References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 2001 |
| Grant date | Jul 6, 2004 |
| Priority date | — |
| Expiry date | Mar 1, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B19/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A push-button speed change device for CD ROM drive is included in a CD ROM drive having a system casing and a front panel, and the front panel has indicating light, CD loader, and a plurality of control buttons. By means of each control button, it individually controls the play, pause, fast forward, fast reverse, of the optical disk drive, or when the user simultaneously presses any two of the control buttons, it can control the optical disk drive to rotate the motor in different speeds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.