Original image focusing apparatus having positionally adjustable

Details Original image focusing apparatus having positionally adjustable Original image focusing apparatus having positionally adjustable

1992-11-06

1996-12-03

Beatty, Robert

Photocopying

Contact printing

Light boxes

355 55, G03G 1504

Patent

active

055813330

ABSTRACT:
The present invention provides an original image focusing apparatus having a lens for focusing image light from an original on the photosensitive member, a first guide member for guiding a movement of the lens, a carriage on which the lens and the first guide member are mounted, and a second guide member for guiding movement of the carriage. The second guide member can be adjusted in a plurality of positions.

REFERENCES:
patent: 4420248 (1983-12-01), Ogawa et al.
patent: 4421405 (1983-12-01), Nagahara
patent: 4429353 (1984-01-01), Tokuhara et al.
patent: 4501490 (1985-02-01), Miyamoto et al.
patent: 4521100 (1985-06-01), Yonemori et al.
patent: 4639121 (1987-01-01), Looney
patent: 4740815 (1988-04-01), Tsuruoka
patent: 4998135 (1991-03-01), Hyodo
patent: 5057863 (1991-10-01), Yasuda

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