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:
Oct. 16, 2012
Filed:
Aug. 24, 2010
Yoshihiro Inagaki, Toyokawa, JP;
Yoshihiro Inagaki, Toyokawa, JP;
Konica Minolta Business Technologies, Ltd., Chiyoda-Ku, Tokyo, JP;
Abstract
An optical scanning device to be employed in an image forming apparatus having a photosensitive member that is scanned with a plurality of beams, and the optical scanning device has a plurality of light emitting elements that are arranged in an area of a parallelogram, in a matrix of M rows and N columns, all the light emitting elements emitting beams, and a deflector for deflecting the beams emitted from the light emitting elements. The light emitting elements are arranged such that the beam emitted from the light emitting element located in the mth row and the nth column and the beam emitted from the light emitting element located in the (m−1)th row and the (n+1)th column are scanned on adjacent scanning lines on the photosensitive member, and a scanning line on which the beam emitted from the light emitting element in the first row and the first column is scanned at a time of the (L+1)th scanning motion of the light emitting elements is located in an area from a scanning line on which the beam emitted from the light emitting element in the first row and the first column is scanned at a time of the Lth scanning motion of the light emitting elements to a scanning line on which the beam emitted from the light emitting element in the Mth row and the Nth column is scanned at a time of the Lth scanning motion of the light emitting elements.