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. 27, 2011
Filed:
Jan. 23, 2009
Tatsuo Abe, Nishishirakawa, JP;
Hitoshi Kabasawa, Nishishirakawa, JP;
Izumi Arai, Takasaki, JP;
Shin-Etsu Handotai Co., Ltd., Tokyo, JP;
Abstract
An ultrasonic cleaning apparatus having at least a cleaning tank; an ultrasonic wave transmitting tank; a vibrating plate placed at a bottom portion of the ultrasonic wave transmitting tank, the vibrating plate superposing the ultrasonic waves on the transmitting water with a transducer; and a holding jig for holding the object to be cleaned in the cleaning tank, the apparatus in which the object to be cleaned is ultrasonically cleaned by immersing the object to be cleaned held with the holding jig in the cleaning liquid accommodated in the cleaning tank, putting the cleaning tank into the transmitting water accommodated in the ultrasonic wave transmitting tank, and transmitting the ultrasonic waves superposed with the vibrating plate to the cleaning tank through the transmitting water, the apparatus comprising a transmitting tank oscillating mechanism for oscillating the ultrasonic wave transmitting tank in a horizontal plane.