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. 12, 1999
Filed:
Jul. 27, 1998
Osamu Soutome, Kawasaki, JP;
Kazuo Kishino, Kawasaki, JP;
Masaaki Takahashi, Asaka, JP;
Jiro Ishizuka, Numazu, JP;
Hideo Kawamoto, Tokyo, JP;
Mitsuhiro Ohta, Susono, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A heat-pressure fixing device for fixing a toner image is composed of a fixing member, a pressure member and an oil applicator for applying dimethylsilicone oil as a release oil. The fixing member is surfaced with dimethylsilicone rubber having a storage modulus E' satisfying 1.0.times.10.sup.6 dyn/cm.sup.2 <E'<1.5.times.10.sup.7 dyn/cm.sup.2 and a loss modulus E' satisfying 1.0.times.10.sup.5 dyn/cm.sup.2 <E'<7.5.times.10.sup.5 dyn/cm.sup.2, and exhibits a good release performance at a low dimethylsilicone oil application rate of 1-20 mg/A4-size (621 cm.sup.2).