Title:
CAMERA MISALIGNMENT MEASUREMENT DEVICE, AND METHOD FOR MEASURING MISALIGNMENT
Document Type and Number:
WIPO Patent Application WO/2022/180674
Kind Code:
A1
Abstract:
A camera misalignment measurement device uses an external camera to measure misalignment of a hand camera attached to a robot arm, and includes a jig member that is installed above the external camera and that has a first measurement hole which penetrates the jig member in an up-down direction. The misalignment measurement device: acquires the position of the first measurement hole by using the external camera to image the jig member; and moves the hand camera to the acquired position and acquires the position of the first measurement hole by using the hand camera to image the jig member. The misalignment measurement device then moves fingers of the robot to said acquired position of the first measurement hole and uses the external camera to image the fingers of the robot and measure the misalignment of the hand camera.
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Inventors:
KAWASAKI TOMOKI (JP)
Application Number:
PCT/JP2021/006829
Publication Date:
September 01, 2022
Filing Date:
February 24, 2021
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
B25J13/08
Foreign References:
| JP2017100240A | 2017-06-08 | |||
| JP2016052695A | 2016-04-14 | |||
| JPS6427885A | 1989-01-30 | |||
| JPS60159905A | 1985-08-21 |
Attorney, Agent or Firm:
ITEC INTERNATIONAL PATENT FIRM (JP)
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