Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent
1986-04-11
1989-01-24
Goldberg, E. A.
Recorders
Printing, dotting, or punching marker
Ink transfer support or moving means
361293, 358296, G01D 942
Patent
active
048004014
ABSTRACT:
A light scanning device has a light deflecting member such as a polygon mirror rotated to thereby scan with a light, a bearing member for rotatably supporting the light deflecting member, a supporting member for holding the bearing member, and a base member formed integrally as a one-piece construction with the supporting member. The light deflecting member is accurately held relative to the base member by the highly accurately provided supporting member. The light scanning device is characterized by the integral molding for improving the accuracy of an optical system member which has heretofore been made discretely and thereafter coupled to the base member, and is preferably characterized by the integral molding of a supporting portion (a positioning and containing portion) for supporting a plurality of optical system members relative to the base member.
REFERENCES:
patent: 4297713 (1981-10-01), Ichikawa
patent: 4307431 (1981-12-01), Sone
Komatsu Teruo
Sato Hideki
Sugiura Yoshinori
Canon Kabushiki Kaisha
Goldberg E. A.
Reinhart Mark
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