The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 2020
Filed:
Sep. 11, 2018
Kawasaki Jukogyo Kabushiki Kaisha, Kobe, JP;
Kawasaki Robotics (Usa), Inc., Wixom, MI (US);
Tetsuya Yoshida, Kakogawa, JP;
Mark Tang, Walnut Creek, CA (US);
KAWASAKI JUKOGYO KABUSHIKI KAISHA, Kobe, JP;
KAWASAKI ROBOTICS (USA), INC., Wixom, unknown;
Abstract
A method of teaching the target body edge position includes moving a photoelectric sensor optical axis to an initial position specified on the target body edge outer side installed so that the target body main surface is horizontal, and specified upper or lower than the target body, repeating an optical axis forward cycle until the target body edge is detected by the sensor, and obtaining the target body edge detected point position based on the substrate transfer robot posture when the target body edge is detected by the sensor to store the edge position. A movement cycle includes a series of movements including lifting or lowering passing through a height level of the target body, forward movement by a first movement amount in a horizontal scanning direction toward the target body, lowering or lifting passing through the level, and forward movement by the first movement amount in the scanning direction.