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:
Dec. 25, 2001
Filed:
Apr. 22, 1999
Shigeru Kagayama, Nagoya, JP;
Tetsuya Kitamura, Nagoya, JP;
Brother Kogyo Kabushiki Kaisha, Nagoya, JP;
Abstract
A film,is adhered using an adhesive layer,to the lower surface of an insulation sheet,that contacts the peripheral surface of atoner bearing roller. Apertures,are formed through the insulation sheet,, the adhesive layer,and the film,. An indentation portion,is formed around each aperture,in an upper surface,of the insulation sheet,. Because the insulation sheet,and the film,are not attached into an integral unit using baking, the resultant member will not warp by differences in thermal expansion of the insulation sheet,and the film,, as would occur if the two were baked together. Because the film,is extremely hard and smooth, toner will not pierce into the film
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile