Lens unit
US7672060B2 · kind B2 · utility
4Cited by
6References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 14, 2007 |
| Grant date | Mar 2, 2010 |
| Priority date | — |
| Expiry date | Oct 14, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/189
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A lens unit includes a lens having a focal length variable responsive to an applied electrical field, and an electrical connector. The electrical connector is a flexible circuit element that connects the lens to an electrical power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.