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:
May. 19, 2015
Filed:
Sep. 12, 2012
Noboru Oomoto, Toyokawa, JP;
Shoichi Yoshikawa, Okazaki, JP;
Tadayasu Sekioka, Toyohashi, JP;
Yoshiyuki Toso, Toyokawa, JP;
Takashi Fujiwara, Hachioji, JP;
Naoki Miyagawa, Toyokawa, JP;
Noboru Oomoto, Toyokawa, JP;
Shoichi Yoshikawa, Okazaki, JP;
Tadayasu Sekioka, Toyohashi, JP;
Yoshiyuki Toso, Toyokawa, JP;
Takashi Fujiwara, Hachioji, JP;
Naoki Miyagawa, Toyokawa, JP;
KONICA MINOLTA, INC., Tokyo, JP;
Abstract
A fixing device includes a heating rotating body driven by a motor, a pressing member, a biasing unit, a switching unit that receives rotational power of the motor in order to either separate the pressing member and the heating rotating body or to allow the biasing unit to press the pressing member and the heating rotating body together, a power transmission mechanism that transmits the rotational power of the motor to the switching unit over a first path or a second path, the first path having a larger reduction ratio, and a transmission control unit that establishes and cuts off transmission of rotational power of the motor to the switching unit by the power transmission mechanism and that includes a path selection unit that selects the first path during separation and the second path during pressing by the switching unit.