Filter driving mechanism for image recording device

Details Filter driving mechanism for image recording device Filter driving mechanism for image recording device

1988-03-18

1990-01-23

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

Multicolor picture

355 71, 355 32, G03B 2772, G03B 2776

Patent

active

048961850

ABSTRACT:
An image recording device applies light including image information from an original through a focusing optical system to a photosensitive member to record the image information on the photosensitive member. A filter driving mechanism in the image recording device includes at least two filter groups each including a plurality of equally spaced filters extending in a main scanning direction, the filter groups being disposed in a plurality of stages between the focusing optical system and the photosensitive member, and moving mechanisms for moving the filter groups back and forth in a direction substantially normal to the main scanning direction.

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patent: 4444489 (1984-04-01), Bartel et al.
patent: 4746955 (1988-05-01), Slayton et al.

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