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:
Feb. 03, 2015
Filed:
Apr. 12, 2012
Takuya Kazusa, Sakai, JP;
Kanji Akai, Sakai, JP;
Daisuke Hiratsuka, Sakai, JP;
Kiyoshi Yamakawa, Sakai, JP;
Yasuhiro Ohkura, Sakai, JP;
Yoshiyuki Matsumoto, Kusatsu, JP;
Kenji Terano, Sakai, JP;
Masami Suga, Osaka, JP;
Takuya Kazusa, Sakai, JP;
Kanji Akai, Sakai, JP;
Daisuke Hiratsuka, Sakai, JP;
Kiyoshi Yamakawa, Sakai, JP;
Yasuhiro Ohkura, Sakai, JP;
Yoshiyuki Matsumoto, Kusatsu, JP;
Kenji Terano, Sakai, JP;
Masami Suga, Osaka, JP;
Daikin Industries, Ltd., Osaka, JP;
Abstract
A fin for a heat exchanger of an air conditioning apparatus includes a base material, a hydrophilic layer, and a corrosion-resistant layer provided between the base material and the hydrophilic layer. A contact angle of a surface of the hydrophilic layer with water is no more than 50 degrees. A water content of the hydrophilic layer per dmof the surface of the hydrophilic layer being at least 60 mg/dmand no more than 300 mg/dm.