Optical pickup unit including a receiving portion
US7605363B2 · kind B2 · utility
0Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2006 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Sep 28, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B7/22
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An optical pickup unit comprising: a circuit connected to a light emitting device emitting light; and a counterpart circuit connected to the circuit, the circuit being soldered to the counterpart circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.