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:
Mar. 26, 2019

Filed:

Sep. 22, 2017
Applicants:

Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;

Toshiba Tec Kabushiki Kaisha, Shinagawa-ku, Tokyo, JP;

Inventor:

Masaki Ichikawa, Mishima Shizuoka, JP;

Assignees:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J 2/47 (2006.01); G03G 15/04 (2006.01); G02B 26/12 (2006.01); G03G 15/043 (2006.01); H04N 1/40 (2006.01);
U.S. Cl.
CPC ...
G03G 15/04072 (2013.01); G02B 26/127 (2013.01); G03G 15/043 (2013.01); H04N 1/40037 (2013.01);
Abstract

An image forming apparatus includes a laser device, a sensor, and a control unit. The laser device emits laser light which is reference for image forming. The sensor detects the laser light emitted from the laser device. The control unit changes an output direction of the laser light emitted from the laser device if the laser light is not detected by the sensor.


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