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:
Jan. 17, 2017
Filed:
Dec. 25, 2012
Sumitomo Chemical Company, Limited, Tokyo, JP;
Hiroyuki Kawano, Takarazuka, JP;
Tetsuo Harada, Takarazuka, JP;
Daisuke Takahata, Ageo, JP;
Kazuyuki Ueda, Ageo, JP;
SUMITOMO CHEMICAL COMPANY, LIMITED, Tokyo, JP;
Abstract
Micropores penetrating a vibration platein a thickness direction thereof are formed, in which the vibration plateatomizes a solution by vibration of a piezoelectric vibratorthat generates ultrasonic vibration when current is applied thereto. In addition, the spraying time and the spraying interval time are controlled by turning on or off the current applied to the piezoelectric vibrator, such that a value of [50% particle diameter of spray particles in cumulative volume distribution]×([spraying time]/[spraying interval time]) becomes 0.2 to 2.5 μm.