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.

Date of Patent:
Sep. 01, 2015

Filed:

Oct. 01, 2010
Applicants:

Yasuhide Saito, Kanagawa, JP;

Ryotaro Nomi, Kanagawa, JP;

Mamoru Sasamae, Kanagawa, JP;

Inventors:

Yasuhide Saito, Kanagawa, JP;

Ryotaro Nomi, Kanagawa, JP;

Mamoru Sasamae, Kanagawa, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G 15/00 (2006.01); G03G 15/08 (2006.01);
U.S. Cl.
CPC ...
G03G 15/0863 (2013.01); G03G 15/0855 (2013.01); G03G 15/0865 (2013.01); G03G 2215/0697 (2013.01);
Abstract

An image forming apparatus includes a replaceable member, a first determination unit, and a second determination unit. The replaceable member is removable from the image forming apparatus in an open state of a door and has a storage portion storing given information. The first determination unit determines whether or not a response from the storage portion exists. The second determination unit determines the image forming apparatus is in the open state or a removed state where the replaceable member is removed from the image forming apparatus when the first determination unit determines the response is not exist in given number of times.


Find Patent Forward Citations

Loading…