Title:
DETECTION SENSOR
Document Type and Number:
Japanese Patent JP2019175667
Kind Code:
A
Abstract:
To provide a detection sensor capable of detecting an abnormality in a tightening state of a screw.SOLUTION: A detection sensor 10 that detects an object W includes fastened portions 35 and 39 that are fastened and attached to an attachment object 70 with screws 50, a fastening state output portion 60 that outputs a voltage signal according to the fastening state of the fastened portions 35 and 39, a detection circuit 62 that detects the presence or absence of an abnormality in the fastening state according to a voltage signal output from the fastening state output portion 60, and an output circuit 65 that outputs a signal indicating the presence or absence of an abnormality detected by the detection circuit 62 to the outside.SELECTED DRAWING: Figure 6
Inventors:
AOYAMA MIKIYA
Application Number:
JP2018061976A
Publication Date:
October 10, 2019
Filing Date:
March 28, 2018
Export Citation:
Assignee:
PANASONIC IND DEVICES SUNX CO
International Classes:
H01H35/00; F16B31/02; H01H36/00
Attorney, Agent or Firm:
Akatsuki Joint Patent Office