G - Physics – 02 – B
Patent
G - Physics
02
B
88/96.2
G02B 27/00 (2006.01) G02B 3/00 (2006.01) G02B 26/10 (2006.01)
Patent
CA 1215563
ABSTRACT OF THE DISCLOSURE A lens-on-disc type optical scanner comprises a plurality of lenses of predetermined surface profile arranged on a disc along the circumferential direction of the disc. The disc is rotated so that a laser beam from a laser beam source passes sequen- tially through the lenses for optical scanning.
420395
Kataoka Keiji
Saito Susumu
Hitachi Ltd.
Hitachi Koki Co. Ltd.
Kirby Eades Gale Baker
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