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:
Dec. 01, 2015
Filed:
Mar. 29, 2012
Applicants:
Kazuhisa Yamamoto, Shizuoka, JP;
Hiroki Somada, Shizuoka, JP;
Tetsuya Hara, Shizuoka, JP;
Inventors:
Assignee:
RICOH COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 1/30 (2006.01); B05C 5/00 (2006.01); B05B 15/02 (2006.01);
U.S. Cl.
CPC ...
B05D 1/305 (2013.01); B05B 15/02 (2013.01); B05B 15/025 (2013.01); B05C 5/005 (2013.01);
Abstract
A curtain coating method including: discharging at least one coating liquid from a slot type die; forming a coating liquid film of the coating liquid freely falling; and applying the coating liquid film to a support medium continuously running, with both right and left ends of the coating liquid film being held by a pair of edge guides, wherein, during non-coating, a direction in which the coating liquid is discharged from the slot type die is kept in a horizontal direction or tilted from the horizontal direction in a direction distancing from the support medium.