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. 28, 2015
Filed:
Mar. 12, 2010
Yoshinori Ikagawa, Okayama, JP;
Mitsunori Oda, Okayama, JP;
Minoru Yamamoto, Okayama, JP;
Takashi Kawaguchi, Okayama, JP;
Masaaki Tanabe, Okayama, JP;
Hideo Hirata, Okayama, JP;
Yoshinori Ikagawa, Okayama, JP;
Mitsunori Oda, Okayama, JP;
Minoru Yamamoto, Okayama, JP;
Takashi Kawaguchi, Okayama, JP;
Masaaki Tanabe, Okayama, JP;
Hideo Hirata, Okayama, JP;
Tazmo Co., Ltd, Okayama, JP;
Abstract
The substrate coating device () includes a slit nozzle (), a first camera (), a second camera (), a control section (), a pump (), and a pressure control chamber (). The control section () controls the supply of the coating liquid from the pump () to the slit nozzle () in accordance with the result of comparison between a bead shape imaged by the first camera () and a reference shape. The control section () also controls the air pressure on the upstream side of the slit nozzle () by the pressure control chamber () in accordance with the result of comparison between a distance measured from an image taken by the second camera () and a reference distance.