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:
Mar. 24, 1998
Filed:
Oct. 04, 1996
Hideki Adachi, Kyoto, JP;
Tatsuhiko Inada, Hikone, JP;
Abstract
A transfer apparatus is adapted for transferring a substrate between two processing sections and includes two storage cassettes and two transfer robots. A first storage cassette has an insertion opening inserted in a first direction and a withdrawal opening oriented in a second direction, where the first and second directions intersect. A second storage cassette has an insertion opening oriented in a third direction and a withdrawal opening oriented in a fourth direction which fourth direction intersects the third direction. A first transfer device transfers a substrate from one of the two processing sections to the first storage cassette through the insertion opening of the first storage cassette and then transfers a substrate from the second storage cassette to the one processing section via the withdrawal opening of the second storage cassette. A second transfer device transfers a substrate from the first storage cassette to the other processing section via the withdrawal opening of the first storage cassette and then transfers a substrate from the other processing section to the second storage cassette through the insertion opening of the second storage cassette.