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:
Sep. 28, 2021
Filed:
Feb. 14, 2020
Seiko Epson Corporation, Tokyo, JP;
Tomoyuki Shiiya, Matsumoto, JP;
Yuya Kandabayashi, Azumino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
A detection device including a first belt stretched over a first pulley and a second pulley, a first sensor being fixed to the first belt, a second belt stretched over a third pulley and a fourth pulley to be arranged in parallel to the first belt, a second sensor being fixed to the second belt, a drive unit configured to generate a driving force for moving the first belt and the second belt, a first rotation shaft, the first pulley being fixed to the first rotation shaft, a second rotation shaft, the third pulley being fixed to the second rotation shaft, and a coupling unit configured to couple the first rotation shaft with the second rotation shaft, in which the coupling unit is configured to adjust an angle as viewed from an axial direction of one of the first rotation shaft and the second rotation shaft.