Lens loading apparatus

Details Lens loading apparatus Lens loading apparatus

1992-11-17

1994-07-12

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

Focus or magnification control

355 57, 355 60, 355 63, 359813, 359814, 359827, G03B 2752

Patent

active

053293371

ABSTRACT:
A lens loading apparatus for loading a lens held by a holding member into a lens loading unit disposed in the center of a support plate which extends substantially in a horizontal direction. The lens loading apparatus has a first reference surface formed in the upper surface of the support plate along a lens insertion direction and used for placing the holding member thereon. A second reference surface is formed on the support plate along the lens insertion direction and against which one end surface of the holding member, which extends along the lens insertion direction, abuts. The holding member, which is inserted from a horizontally-extending one end, is guided along the second reference surface by a first pressing member. Further, the holding member is guided along the first reference surface by a second pressing member, thereby making it possible to stably position the lens in a predetermined place.

REFERENCES:
patent: 4837602 (1989-06-01), Tahara
patent: 5105312 (1992-04-01), Tiffen et al.

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