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:
Apr. 02, 1996
Filed:
Dec. 07, 1993
Jaroslav Zejda, Rodenbach, DE;
Leybold Aktiengesellschaft, Hanau, DE;
Abstract
First and second transport chambers are joined to one another through a common opening (5), and house respective substrate carriers (6, 7) mounted for rotation about parallel axes. In at least one position the carriers may be superposed, plungers (14 and 15) being disposed in the area of this superposition on opposite sides of the carriers, both carriers being longitudinally displaceable parallel to the pivot axes (a and b, respectively). After a coating operation in the second transport chamber, the second plunger releases the mask from the second carrier, moves it back to the first carrier where the substrate is peripherally engaged, then moves the mask still further in order to release it from the substrate. The second plunger then retreats, and the coated substrate can be rotated in the first chamber.