Camera

Details Camera Camera

1985-08-13

1987-07-21

Griffin, Donald A.

3542891, G03B 1702

Patent

active

046814183

ABSTRACT:
A camera is provided with an operation member which is arranged for a lens cover and a filter to turn them in front of the photo-taking lens of the camera and to be shiftable between first, second and third positions thereof. With the operation member set in the first position, the front surface of the photo-taking lens is covered by the lens cover. With the operation member in the second position, the lens cover and the filter are retracted from the front surface of the lens. With the operation member in the third position, the lens is covered with the filter. The camera is provided also with a switch arranged to operate according to the shift of the operation member in such a way as to enable the camera to perform photographing when the member is either in the second or third position.

REFERENCES:
patent: 2482571 (1949-09-01), Arnold
patent: 2952195 (1960-09-01), Babcock et al.
patent: 3611896 (1971-10-01), Aoki
patent: 3633475 (1972-01-01), Cooper
patent: 4597657 (1986-07-01), Wakabayashi

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