The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 19, 1991
Filed:
Jul. 02, 1990
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
The present invention provides a scanning apparatus for scanning a photosensitive member with laser beams, comprising a scanning optical system having reflection members attached to a driving source and for generating two or more modulated laser beams simultaneously, first reflection members for reflecting the respective modulated laser beams to diverge the laser beams from each other, second reflection members arranged downstreamly of a light path with respect to the first reflection members and for reflecting the reflected laser beams on the photosensitive member, attachment means for fixing the scanning apparatus to a main apparatus and a molded structure for integrally supporting the scanning optical system, first reflection members, second reflection members and attachment means altogether.