Rear projection microfilm reader/printer

Details Rear projection microfilm reader/printer Rear projection microfilm reader/printer

1977-08-18

1979-08-21

Aegerter, Richard E.

Photocopying

Projection printing and copying cameras

With focusing or projection screen

353 26R, 353 78, G03B 2716

Patent

active

041651774

ABSTRACT:
This invention relates to a microfilm reader/printer having a back-projection viewing screen, a printing station having a printing plane and a movable reflecting member adapted to reflect a microfilm image onto the printing plane when the member is in a printing position and onto the screen when the member is in a reading position, said moving member having reflecting surfaces on opposite sides thereof one of which is used in the reading position and the other of which is used in the printing position.

REFERENCES:
patent: 2493998 (1950-01-01), Pratt et al.
patent: 3240115 (1966-03-01), Robbins et al.
patent: 3547534 (1970-12-01), Akiyama et al.
patent: 3899248 (1975-08-01), Tiger

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