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:
Jul. 12, 1994
Filed:
Nov. 20, 1991
Applicant:
Inventors:
Isamu Odagiri, Yokohama, JP;
Takayuki Ogawa, Kawasaki, JP;
Tatsuya Eguchi, Toyohashi, JP;
Norio Tamada, Tondabayashi, JP;
Katsunari Oda, Tokyo, JP;
Assignee:
Minolta Camera Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41J / ;
U.S. Cl.
CPC ...
316108 ;
Abstract
A laser beam printer having an image formation cartridge which is mounted in and dismounted from a printer body, and a light source for radiating a laser beam modulated in accordance with image data. The laser beam radiated from the light source enters the image formation cartridge from a front side of the printer body toward a rear side of the printer body. The image formation cartridge has a substantially non-reflective surface or alternatively a diffused surface around a laser beam receiving portion.