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:
Jun. 02, 2015
Filed:
Jan. 29, 2013
Optex Co., Ltd., Otsu-shi, Shiga, JP;
Hiroshi Makino, Otsu, JP;
Koji Hayashide, Otsu, JP;
OPTEX CO., LTD., Shiga, JP;
Abstract
An infrared security sensor device includes a light projectorA,B having a projecting light power control unitfor controlling the light receiving sensitivity of a light receiverA,B by switching a light projecting power thereof to one of a plurality of steps in dependence on the level of a detection signal and a status determining unitfor determining an optical axis adjusting time and an alert time. The light projectorA,B is further provided with an adjustment selecting sectorcapable of selecting one of the manual and automatic adjusting sectorsandsuch that during the optical axis adjustment the light projecting power can be manually adjusted by the manual adjusting sector
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile