Camera having auto-focus device
US4887117A · kind A · utility
6Cited by
6References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 13, 1988 |
| Grant date | Dec 12, 1989 |
| Priority date | — |
| Expiry date | Sep 13, 2008 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B7/097
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A camera with an auto-focus device and having a first mode for causing the auto-focus device to perform focusing upon operation of a second operating member independently of a release operation member and a second mode for causing the auto-focus device to perform focusing upon operation of the release operation member and interrupting focusing of the auto-focus device upon operation of the second operation member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.