Shutter speed selector accessory

Details Shutter speed selector accessory Shutter speed selector accessory

1976-09-03

1978-03-14

Hix, L. T.

354 60R, 354234, G03B 708, G03B 908

Patent

active

040793923

ABSTRACT:
Apparatus for converting a camera metering system from a manually set electronic metering system into an automatic, aperture-preferred metering system uses sensing means responsive to exposure signals provided by the metering system of the camera for providing a signal to drive means for automatically selecting the proper shutter speed.

REFERENCES:
patent: 3848984 (1974-11-01), Kanno
patent: 3945024 (1976-03-01), Hasegawa et al.
patent: 3964075 (1976-06-01), Ohtaki et al.

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