1984-03-29
1986-05-27
Punter, William H.
350255, 350257, G02B 702, G02B 704
Patent
active
045912394
ABSTRACT:
A device for holding optical lenses wherein an inserting member is inserted in a guide member secured on an optical apparatus, a bolt having a tapered seat is inserted into a cone-shaped hole bored on the inserting member to generate a force, the tip end of the inserting member abuts on a stopper of the guide member with a component of the generated force for positioning, and the inserting member is equipped with a lens mounting mechanism which can hold a plural number of lenses and can select an arbitrary lens for use.
REFERENCES:
patent: 1032065 (1912-07-01), Kamm
patent: 3563637 (1971-02-01), Ferguson
patent: 4067648 (1978-01-01), Spreitzer
patent: 4327974 (1982-05-01), Schmidt
Fuji Photo Film Co. , Ltd.
Punter William H.
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