Lens holding system

Details Lens holding system Lens holding system

1985-05-31

1987-05-26

Punter, William H.

Pipe joints or couplings

With casing, lining or protector

Insulated

285330, 350253, 403335, B02B 702, F16L 2302

Patent

active

046680470

ABSTRACT:
A lens holding system is provided for the rear lens system of a camera lens arrangement having front and rear lens systems divided by a shutter housing. The lends holding system includes a first lens holder for biasing the rear lens system in a first axial direction, a second lens holder for biasing the rear lens system in a direction opposite the first axial direction, the first and second lens holder including respective first and second coupling parts extending from peripheral portions of the respective lens holders for interengagement and for supplying the biasing through elastic deformation of at least one of the first and second coupling parts.

REFERENCES:
patent: 2404385 (1946-07-01), Fritts
patent: 3135538 (1964-06-01), George
patent: 3671108 (1972-06-01), Kilgus
patent: 3950014 (1976-04-01), Doubleday
patent: 3961349 (1976-06-01), Forsyth et al.
patent: 4193617 (1980-03-01), Hitz
patent: 4313649 (1982-02-01), Morikawa et al.

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