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:
Mar. 31, 2020
Filed:
Nov. 09, 2016
Mitsuba Corporation, Gunma, JP;
Mayu Kobayashi, Nagano, JP;
Tsuyoshi Kondo, Nagano, JP;
Hideaki Kashiwagi, Nagano, JP;
Masakane Yoshizawa, Nagano, JP;
Sadaji Umehara, Nagano, JP;
Yasuhiro Saito, Nagano, JP;
Hideaki Takehara, Nagano, JP;
Hiroyuki Ikeda, Nagano, JP;
Mitsuba Corporation, Gunma, JP;
Abstract
An opening/closing body drive device includes a drive mechanism that moves an opening/closing body between an opening position and a closing position relative to a frame portion having an opening, a control unit for controlling the drive mechanism, a light source unit including a light emitting element emitting a non-visible light and radiating the non-visible light to a detection line formed of a retroreflective material along at least a part of the frame portion, and a camera including an incident lens into which the non-visible light radiated from the light source unit and reflected by the detection line enters. At least of a part of the light source unit is arranged in front of the incident lens when the incident lens is viewed along an optical axis thereof from a side of the opening.