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:
May. 19, 2020
Filed:
Jun. 25, 2019
Applicant:
Kabushiki Kaisha Yaskawa Denki, Kitakyushi-shi, JP;
Inventors:
Osamu Komiyaji, Fukuoka, JP;
Hiroki Sanemasa, Fukuoka, JP;
Assignee:
KABUSHIKI KAISHA YASKAWA DENKI, Kitakyushu-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/677 (2006.01); H01L 21/67 (2006.01); B25J 9/00 (2006.01); H01L 21/687 (2006.01); B65G 47/90 (2006.01);
U.S. Cl.
CPC ...
H01L 21/67745 (2013.01); B25J 9/0087 (2013.01); B65G 47/907 (2013.01); H01L 21/67196 (2013.01); H01L 21/67742 (2013.01); H01L 21/68707 (2013.01);
Abstract
A transfer system includes a transfer chamber having transfer positions, a first robot provided in the transfer chamber to transfer articles between the transfer positions, a second robot provided in the transfer chamber to transfer articles between the transfer positions, and a retreat unit configured to move one robot among the first robot and the second robot to a retreat position by changing a height of the one robot such that the one robot does not interfere with an operating range of another robot among the first robot and the second robot.