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. 09, 2008
Filed:
Sep. 12, 2006
Hiroshi Ito, Nagano, JP;
Hiroshi Ue, Nagano, JP;
Saburo Furukawa, Nagano, JP;
Shigeo Fujita, Nagano, JP;
Toshihiko Yamazaki, Nagano, JP;
Tatsuro Osawa, Nagano, JP;
Hiroshi Ito, Nagano, JP;
Hiroshi Ue, Nagano, JP;
Saburo Furukawa, Nagano, JP;
Shigeo Fujita, Nagano, JP;
Toshihiko Yamazaki, Nagano, JP;
Tatsuro Osawa, Nagano, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A transfer device includes a pair of transfer frames, a belt member, a pair of transfer roller levers which are respectively arranged on inner sides of the transfer frames pivotably, a transfer roller which is provided between first ends of the transfer roller levers rotatably, a pair of first urging members, which are respectively provided on second ends of the transfer roller levers to energize the transfer roller toward the belt member, and a pair of transfer pressure controlling members which are respectively provided on the transfer frames movably to control urging power of the first urging members.