Click stop device in a camera lens barrel

Details Click stop device in a camera lens barrel Click stop device in a camera lens barrel

1977-09-29

1979-09-04

Evans, F. L.

G02B 702

Patent

active

041666755

ABSTRACT:
In a camera lens barrel having a stationary barrel and a distance ring, a click stop device comprises a ring for setting the restrained position of the distance ring disposed on the stationary barrel with a predetermined clearance with respect to the distance ring, a screw manually operable to fix the set ring to the stationary barrel at any desired position, and a pair of click stop means provided between the distance ring and the set ring so as to engage each other within the clearance.

REFERENCES:
patent: 3841735 (1974-10-01), Kataguri et al.
patent: 3895858 (1975-07-01), Sawano
patent: 3970368 (1976-07-01), VON Belvard

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