Laser driving device, optical unit, and light device which can change the setting information for a sampling pulse
US8107342B2 · kind B2 · utility
1Cited by
0References
15Claims
0Family size
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Key dates
| Filing date | Feb 3, 2010 |
| Grant date | Jan 31, 2012 |
| Priority date | — |
| Expiry date | Apr 11, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/0062
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A laser driving device includes: a first pulse generating section; a second pulse generating section; a light emission waveform generating section; a light emission level pattern storing section; and a second storing section. The second storing section stores sampling pulse patterns. Therefore setting information of the sampling pulse can be selected without a control line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.