Title:
ENCODER AND ANGLE DETECTOR
Document Type and Number:
Japanese Patent JP2019020188
Kind Code:
A
Abstract:
To provide an absolute encoder of a simple composition.SOLUTION: Provided is an absolute encoder 10 characterized by having: a first rotor 11 rotating coaxially with a main shaft 30 of a rotor and eccentric to the main shaft 30; a second rotor 14 rotating coaxially with the main shaft 30; a pressurizing unit 12, one end being in contact with the first rotor 11, which is deformed in accordance with the rotation of the first rotor 11; a first detector 13, in contact with the other end of the pressuring unit 12, for detecting a pressurizing force generated by deformation of the pressurizing unit 12 and outputting the detected pressurizing force; and a second detector 15 whose output signal is inverted in accordance with the rotation of the second rotor 14.SELECTED DRAWING: Figure 1
Inventors:
YAMADA HIROYOSHI
Application Number:
JP2017136971A
Publication Date:
February 07, 2019
Filing Date:
July 13, 2017
Export Citation:
Assignee:
MINEBEAMITSUMI INC
International Classes:
G01D5/14
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Tadahiko Ito