Image scanning apparatus having alignment confirmation means

Details Image scanning apparatus having alignment confirmation means Image scanning apparatus having alignment confirmation means

1991-04-19

1993-01-05

Grimley, A. T.

Photocopying

Contact printing

Light boxes

271245, 355 75, 355231, G03G 2100

Patent

active

051775352

ABSTRACT:
An image scanning apparatus for scanning an image on an image bearing member. The apparatus includes a platen glass for supporting an original having an image on a supporting surface, a platen sheet, movably mounted between a first position and a second position, for depressing the original against said supporting means, an image scanning device for scanning the image on the original along the supporting surface, an exposure command key for activating an activating device of the platen sheet to move from the first position to the second position so as to cause the platen sheet to expose the original and a depression command key for activating the activating device of the platen sheet to move from the second position to the first position so as to cause the platen sheet to depress the original against the platen glass.

REFERENCES:
patent: 4875075 (1989-10-01), Sootome et al.
patent: 5016045 (1991-05-01), Watanabe
patent: 5054768 (1991-10-01), Iseda
patent: 5077585 (1991-12-01), Watanabe et al.

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