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:
Jul. 17, 1990
Filed:
Sep. 16, 1988
Applicant:
Inventors:
Hiroyoshi Sago, Kanagawa, JP;
Hideyuki Mizuki, Kanagawa, JP;
Katsuhiko Kudo, Kanagawa, JP;
Muneo Nakayama, Tokyo, JP;
Assignee:
Tokyo Ohka Kogyo Co., Ltd., Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118 52 ; 118 50 ;
Abstract
A thin-film coating apparatus rotates a member on which a coating solution is dropped to spread the coating solution over the member. The thin-film coating apparatus comprises a spinner for securely supporting the member, a casing firmly attached to the spinner in surrounding relation to the spinner and the member, and a lid for closing an opening in the casing through which the member can be brought into and out of the casing, thereby defining a closed processing chamber in the casing.