Patent
1980-07-02
1981-12-22
Griffin, Donald A.
354 86, 354145, G03B 1738, G03B 1750, G03B 1503
Patent
active
043067999
ABSTRACT:
For charging a flash device in a photographic apparatus, there is provided a flash charging actuator manually displaceable between an off position and a charge position. For commencing exposure in such apparatus, there is a camera actuator manually displaceable between an off position and an exposure position. The flash charging actuator includes a cover portion for covering a finger engagable portion of the camera actuator when the former actuator is in its off position for inhibiting operation of the latter. Moving the charging actuator to its charge position uncovers the finger engagable portion so that the camera operator can sequentially depress the camera actuator after the flash device has been charged.
REFERENCES:
patent: 3186319 (1965-06-01), Hochstein
patent: 3380366 (1968-04-01), Olson
patent: 3643567 (1972-02-01), Douglas
patent: 4000500 (1976-12-01), Ivester et al.
patent: 4001640 (1977-01-01), Biber
patent: 4032941 (1977-06-01), Douglas et al.
patent: 4038674 (1977-07-01), Whiteside et al.
patent: 4040072 (1977-08-01), Johnson et al.
patent: 4071851 (1978-01-01), Johnson
patent: 4085414 (1978-04-01), Burgarella et al.
patent: 4135797 (1979-01-01), Ohmura et al.
patent: 4160589 (1979-07-01), Johnson et al.
patent: 4231645 (1980-11-01), Davis et al.
Griffin Donald A.
Payne Leslie J.
Polaroid Corporation
LandOfFree
Dual actuator switches for flash and exposure modes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dual actuator switches for flash and exposure modes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual actuator switches for flash and exposure modes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2365589