Reader-printer having an image rotation device

Details Reader-printer having an image rotation device Reader-printer having an image rotation device

1988-11-30

1989-08-15

Hayes, Monroe H.

Photocopying

Projection printing and copying cameras

With focusing or projection screen

355 44, G03B 1328

Patent

active

048579661

ABSTRACT:
Disclosed is a reader printer having an image rotation prism for adapting the direction of a microfilm image to suitable direction. The reader-printer has an image direction detecting means for forming the microfilm image successfully onto a copy paper without consideration of the direction of the image. The reader-printer also has a prism orientation detecting means for automatically eliminating difference between a location of the image and a location of the fed paper.

REFERENCES:
patent: 3649119 (1972-03-01), Rempala et al.
patent: 3981581 (1976-09-01), Freeman et al.
patent: 4589767 (1986-05-01), Yanagi et al.

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