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. 14, 2010
Filed:
Feb. 28, 2008
Hiroshi Nasu, Osaka, JP;
Katsuhiko Watanabe, Osaka, JP;
Hiroyuki Imamura, Osaka, JP;
Hiroshi Ebihara, Osaka, JP;
Hiroyuki Kobayashi, Osaka, JP;
Hiroshi Nasu, Osaka, JP;
Katsuhiko Watanabe, Osaka, JP;
Hiroyuki Imamura, Osaka, JP;
Hiroshi Ebihara, Osaka, JP;
Hiroyuki Kobayashi, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
In a direction parallel to a directionof ultrasonic vibrations imparted from an ultrasonic vibrator, the shape of a center portionof a tooland the shape of an end portionof the toolare changed such that the cross-sectional areas are different, whereby ultrasonic amplitudesin a direction perpendicular to the directionof ultrasonic vibrations are substantially equal. By this means, the difference in ultrasonic vibration between at the center portionof the tooland at the end portionof the toolcan be eliminated or reduced.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile