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. 04, 2018
Filed:
Dec. 08, 2017
Kyocera Document Solutions Inc., Osaka, JP;
Akihiro Kondo, Osaka, JP;
KYOCERA Document Solutions Inc., Osaka, JP;
Abstract
A fixing device includes a heating body, a heating source, a pressuring body, a driving source, a moving part and a cooling part. The driving source rotates one body of the heating and pressuring bodies. The moving part moves the pressuring body relatively to the heating body at timing after the medium passes the nip between the heating and pressuring bodies to separate the pressuring body from the heating body. The cooling part cools the pressuring body separated from the heating body. If fixing operation is carried out when a specific value obtained in the last fixing operation by dividing a passing period of the medium through the nip by a rotating period of the one body, is smaller than a reference value, the timing is made early in comparison with a case where the specific value is equal to or more than the reference value.