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:
Jun. 02, 2015
Filed:
Dec. 11, 2012
Applicant:
Oki Data Corporation, Tokyo, JP;
Inventor:
Michiaki Ito, Tokyo, JP;
Assignee:
Oki Data Corporation, Tokyo, JP;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/01 (2006.01); G03G 15/16 (2006.01);
U.S. Cl.
CPC ...
G03G 15/1605 (2013.01); G03G 15/162 (2013.01);
Abstract
A belt unit includes rolls being rotatably supported and a belt to be conveyed by the rolls. In a dynamic viscoelasticity test with conditions of tensile load set in a frequency range of 0.01 to 100 [Hz], the belt unit satisfies 1≦G/G≦3.1, and L≧10 [MPa]. A storage elastic modulus of the belt at a temperature of 10[° C.] is indicated by G. A storage elastic modulus of the belt at a temperature of 70[° C.] is indicated by G. A loss elastic modulus of the belt at a temperature of 70[° C.] is indicated by L.