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:
May. 27, 2014
Filed:
Mar. 22, 2010
Wenqing Wu, Guangzhou, CN;
Weiping Xie, Guangzhou, CN;
Wei Zhang, Guangzhou, CN;
Yi Tao, Guangzhou, CN;
Wenqing Wu, Guangzhou, CN;
Weiping Xie, Guangzhou, CN;
Wei Zhang, Guangzhou, CN;
Yi Tao, Guangzhou, CN;
GRG Banking Equipment Co., Ltd., Guangzhou, Guangdong, CN;
Abstract
A thickness detection device comprises: a feed roller (), a thickness detection unit () and a thickness measurement unit (). The thickness detection unit () comprises a detection roller () which is contacted with the surface of the feed roller (), a detection rotating shaft () and a reflective board for thickness detection (); the thickness detection reflective board () comprises an enlarging part () and a bending part () connected to one end of the enlarging part (); the detection roller () and the detection rotating shaft () are both arranged on the bending part (), a connection line of the axle centers of the detection roller () and the detection rotating shaft () is at an included angle with the enlarging part () of the reflective board for thickness detection (); and the thickness measurement unit () comprises a sensor used for measuring the distance that the enlarging part () rotates around the detection rotating shaft ().