Title:
ENCODER DEVICE, DRIVE DEVICE, STAGE DEVICE, AND ROBOT DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/188114
Kind Code:
A2
Abstract:
This encoder device is equipped with: a scale 11 having a pattern 12 arranged in a prescribed direction; an acquisition unit 20 that acquires information regarding the pattern 12; and a support unit 40 that, in response to movement of either the scale 11 or the acquisition unit 20 in a different direction from the prescribed direction, supports the other of the scale 11 or the acquisition unit 20 in a manner enabling movement in said different direction.
More Like This:
| JP2002182850 | METHOD FOR CONSTRUCTING DETECTOR FOR ROTATION DIRECTION AND ROTATION QUANTITY OF SPHERE |
| WO/2006/036097 | A POSITION SENSOR |
| JPS5115459 | KAITENTAIO KANSHISURU HOHO |
Inventors:
OHNO KOU (JP)
Application Number:
PCT/JP2017/015880
Publication Date:
November 02, 2017
Filing Date:
April 20, 2017
Export Citation:
Assignee:
NIPPON KOGAKU KK (JP)
International Classes:
G01D5/12
Attorney, Agent or Firm:
NISHI, Kazuya et al. (JP)
Download PDF:
Previous Patent: IMMOBILIZED PRODUCT AND METHOD FOR PRODUCING SAME
Next Patent: CENTER-ROTATION-TYPE TAILSTOCK
Next Patent: CENTER-ROTATION-TYPE TAILSTOCK