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. 03, 2018
Filed:
Feb. 04, 2016
3m Innovative Properties Company, St. Paul, MN (US);
Takashi Takenouchi, Atsugi, JP;
Hideki Serizawa, Shizuoka, JP;
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
A film-forming apparatus and method capable of film lamination with superior evenness and good followability regardless of the size, shape and number of articles being laminated. The film-forming apparatus provided has a first chamber that is provided with a heating means and that is capable of maintaining a vacuum or a pressurized state, a second chamber that is disposed so as to be able to be joined to, and separated from, the first chamber, that is provided with a movable supporting table on which an article is supported and that is capable of maintaining a vacuum or a pressurized state, a frame-like film holding member that is disposed between the first chamber and the second chamber and that holds a film, and an auxiliary film pressing tool having a film pressing part that inhibits lifting of the film when the film is laminated on a surface of the article.