Image recording apparatus having detection unit for detecting ma

Details Image recording apparatus having detection unit for detecting ma Image recording apparatus having detection unit for detecting ma

1991-05-13

1992-04-21

Braun, Fred L.

Photocopying

Projection printing and copying cameras

With developing

242 57, 242 7551, G03B 2732

Patent

active

051072947

ABSTRACT:
An image recording apparatus for forming a latent image on a photosensitive recording medium and for developing the latent image on a developer sheet. The apparatus includes a winding unit for winding up the photosensitive recording medium subjected to development, a detecting unit for detecting occurrence of malfunction of the winding unit, and an alarming unit for alarming the occurrence of malfunction. The detecting unit detects the occurrence of malfunction of the winding unit, and the detection signal from the detecting unit is supplied to the alarming unit, to thereby alarm the occurrence of malfunction and stop the copying operation.

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patent: 4806982 (1989-02-01), Yamamoto et al.
patent: 4816873 (1989-03-01), Hatta

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