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:
Apr. 30, 2019
Filed:
Jan. 07, 2016
Applicant:
Avision, Inc., Hsinchu, TW;
Inventor:
Chia-Hsin Lin, Hsinchu, TW;
Assignee:
Avision Inc., , TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 1/00 (2006.01);
U.S. Cl.
CPC ...
H04N 1/00734 (2013.01); H04N 1/00687 (2013.01); H04N 1/00745 (2013.01); H04N 1/00755 (2013.01);
Abstract
A printer is disclosed, which comprises a frame, an image forming module, a controller, a light guide unit, and an optical detector. The image forming module is disposed opposite to the frame and forms a passage. The light guide unit is disposed in the frame and is connected to the controller. The optical detector comprises an illuminating part and a receiving part. The illuminating part illuminates a beam to the light guide d unit, and the receiving part is for receiving the light.