Title:
光電センサ
Document Type and Number:
Japanese Patent JP6479536
Kind Code:
B2
Abstract:
In a case (10) made of resin and provided with a condensing lens (61) through which light is transmitted, a circuit board (31) on which a photoelectric element (33) to be disposed at the focus position of the condensing lens (61) is accommodated. The circuit board (31) has a through hole (31c) through which the light having been transmitted through the condensing lens (61) passes. Furthermore, the photoelectric element (33) is mounted on the back face (31b) of the circuit board (31) on the opposite side of the condensing lens (61) and receives the light having passed through the through hole (31c).
Inventors:
Hiroki Ichikawa
Takayuki Ochiai
Takayuki Ochiai
Application Number:
JP2015072572A
Publication Date:
March 06, 2019
Filing Date:
March 31, 2015
Export Citation:
Assignee:
Panasonic Device sunx Co., Ltd.
International Classes:
H01H35/00
Domestic Patent References:
| JP195038U | ||||
| JP2002252357A | ||||
| JP6076838U |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda