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:
Jan. 21, 2020
Filed:
Aug. 28, 2017
Omron Corporation, Kyoto-shi, Kyoto, JP;
Takuya Tobe, Kusatsu, JP;
Keisaku Kikuchi, Kusatsu, JP;
OMRON Corporation, Kyoto-shi, JP;
Abstract
A multi-optical axis photoelectric sensor includes a sensor unit configured to detect whether each of plural optical axes formed between a projection unit and a light receiving unit is in a light shielding state, the sensor unit including the projection unit and the light receiving unit, the projection unit including plural projection elements, the light receiving unit including plural light receiving elements disposed opposite the plural projection elements. The multi-optical axis photoelectric sensor also includes a control unit that controls the light receiving unit, communication cables of plural signal wirings through which a signal is input to and output from the control unit, and a communicator that conducts communication between the control unit and an external device through a common wiring sharing one of the communication cables with a communication wiring.