Self-timer device for a camera
US4268154A · kind A · utility
5Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 1, 1980 |
| Grant date | May 19, 1981 |
| Priority date | — |
| Expiry date | Feb 1, 2000 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03B9/64
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a self-timer device for a camera having a self-timer circuit including manually operated first switch means and adapted to start time count upon operation of the first switch means and to release a shutter when a predetermined time has elapsed, and a set member movable by manual operation between a first position for rendering the circuit capable of counting time and a second position for rendering the circuit incapable of counting time, there is provided means for moving the set member lying in said first position to said second position in response to film advance operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.