Image reading apparatus
US7508551B2 · kind B2 · utility
0Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 7, 2003 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Mar 3, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/0446
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image reading apparatus is equipped with an optical unit. Just prior to shifting to a low power-consumption mode, the optical unit is shifted to a low power-consumption position that is different from a home position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.