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:
Aug. 16, 2022
Filed:
Jul. 17, 2018
Kira Corporation, Nishio, JP;
University of Miyazaki, Miyazaki, JP;
The Univerisity of Kitakyushu, Kitakyushu, JP;
KIRA CORPORATION, Nishio, JP;
UNIVERSITY OF MIYAZAKI, Miyazaki, JP;
THE UNIVERISITY OF KITAKYUSHU, Kitakyushu, JP;
Abstract
Provided is an ultrasonic vibration processing device which can suppress vibration of components due to an ultrasonic vibrator and can perform processing using ultrasonic vibration in a preferable manner; the ultrasonic vibration processing device includes: a housing (); an ultrasonic vibrator () including a horn portion (A) to which a tool holder () is detachably attached and a piezoelectric element (), the ultrasonic vibrator having a rear end located at a node of ultrasonic vibration and being supported inside the housing () so as to be rotatable; a connecting portion () stored in the housing () so as to be rotatable together with the ultrasonic vibrator (); a motor () connected to the connecting portion (); and a non-contact power supply unit (50) including a primary transformer () and a secondary transformer (), the primary transformer () being fixed to the housing () and including a primary coil (B) that receives high frequency power from an external power supply, the secondary transformer () being connected to the rear end of the ultrasonic vibrator () with a clearance maintained between the secondary transformer () and the primary transformer () and including a secondary coil (B) that supplies an induced electromotive force to the piezoelectric element ().