Title:
光電センサ
Document Type and Number:
Japanese Patent JP6941968
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a photoelectric sensor capable of obtaining received light quantity information.SOLUTION: A photoelectric sensor includes: a light reception element for receiving light; and a received light quantity detection section 1086 for detecting time when a signal indicating the light received by the light reception element exceeds a threshold as the quantity of the received light.SELECTED DRAWING: Figure 2
Inventors:
Koichi Tateishi
Ryoichi Tajima
Toshiki Koshi
Ryoichi Tajima
Toshiki Koshi
Application Number:
JP2017089887A
Publication Date:
September 29, 2021
Filing Date:
April 28, 2017
Export Citation:
Assignee:
Azbil Co., Ltd.
International Classes:
G01V8/12; H01H35/00
Domestic Patent References:
| JP2002286858A |
Attorney, Agent or Firm:
Sanno domestic and foreign patent office
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue
Hamada Hatsune
Nakashima Shigeru
Tatsuya Sakamoto
Tsujioka Masaaki
Kazuma Inoue