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. 16, 1985
Filed:
Aug. 19, 1983
Applicant:
Inventor:
Muneo Nakayama, Tokyo, JP;
Assignee:
Tokyo Denshi Kagaku Kabushiki Kaisha, Kanagawa, JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B05C / ;
U.S. Cl.
CPC ...
118 52 ; 118326 ;
Abstract
A thin-film coating apparatus comprising a device for applying in a dropwise manner a film-forming coating solution onto a material to be treated, a spinner adapted to rotate the material, a casing for enclosing the material, and a wall surface provided within the casing such that the wall surface faces the material, the wall surface being wet with a solvent for a solute of the coating solution. The apparatus is effective in applying a high-quality uniform coating film at a high speed, thereby facilitating the mass-production of thin-film coated materials or articles.