Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent
1993-11-02
1994-06-14
Reinhart, Mark J.
Recorders
Printing, dotting, or punching marker
Ink transfer support or moving means
358298, H04N 121, B41J 2435
Patent
active
053214358
ABSTRACT:
A light scanning device has a light deflector for deflecting in a scanning mode a light beam outputted by a light source; and an optical system for image-forming on a scanning medium the light beam deflected by the light deflecting means, with a convergent or divergent light beam in an optical path between the light source and the scanning medium. A plane-parallel plate is moved into and out of the optical path of the convergent or divergent light beam, so as to change a beam spot diameter on the scanning medium.
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Arimoto Akira
Kikuchi Takahiro
Mochizuki Takeshi
Nishino Shin-ichi
Saito Susumu
Hitachi , Ltd.
Hitachi Koki Co,. Ltd.
Reinhart Mark J.
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