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:
Apr. 13, 2004
Filed:
Nov. 19, 2001
Applicant:
Inventors:
Hideo Oshida, Iwatsuki, JP;
Yasuki Tanaka, Iwatsuki, JP;
Keiji Sanekata, Iwatsuki, JP;
Hitoshi Nanba, Iwatsuki, JP;
Assignee:
Fuji Xerox Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G 1/520 ;
U.S. Cl.
CPC ...
G03G 1/520 ;
Abstract
The part of a halogen heater corresponding to the position of a temperature sensing member is positioned at a part where the temperature gradient of light distribution ripple along the length direction of the halogen heater is moderate (a top or a bottom ).