Motorized lens ring adjustor for still camera lens

Details Motorized lens ring adjustor for still camera lens Motorized lens ring adjustor for still camera lens

1977-10-25

1979-12-04

Griffin, Donald A.

G03B 1302

Patent

active

041769350

ABSTRACT:
An accessory apparatus for motorized still camera lens ring adjustment is disclosed. The apparatus includes a connector for attaching the apparatus to camera body or lens and a wheel which is motor driven and suitable brackets for positioning the wheel against a lens adjustment ring. A switch is provided to selectively actuate the motor to drive the wheel so as to adjust the lens adjustment ring.

REFERENCES:
patent: 1271929 (1918-07-01), Nelson
patent: 3400212 (1968-09-01), Plummer
patent: 3847474 (1974-11-01), Uterhart
patent: 3883883 (1975-05-01), Sano et al.
patent: 3940777 (1976-02-01), Komine
patent: 4083057 (1978-04-01), Quinn

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