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. 26, 2013
Filed:
May. 13, 2009
Yushi Sato, Mie, JP;
Hideaki Moriya, Mie, JP;
Takeo Ito, Mie, JP;
Takayoshi Fujii, Mie, JP;
Takashi Fukunaga, Mie, JP;
Katsuyoshi Nakano, Mie, JP;
Hiroshi Nakagawa, Mie, JP;
Hidetoshi Katada, Mie, JP;
Takeshi Tomizaki, Mie, JP;
Takashi Onoue, Mie, JP;
Yasushi Muragishi, Mie, JP;
Yushi Sato, Mie, JP;
Hideaki Moriya, Mie, JP;
Takeo Ito, Mie, JP;
Takayoshi Fujii, Mie, JP;
Takashi Fukunaga, Mie, JP;
Katsuyoshi Nakano, Mie, JP;
Hiroshi Nakagawa, Mie, JP;
Hidetoshi Katada, Mie, JP;
Takeshi Tomizaki, Mie, JP;
Takashi Onoue, Mie, JP;
Yasushi Muragishi, Mie, JP;
Sinfonia Technology Co., Ltd., Tokyo, JP;
Abstract
The present invention provides a vibration damping device which can enhance a vibration damping effect even in a case where a vibration damping target position and a vibration damping force generation position are different from each other. The vibration damping device includes a vibration detecting unit for detecting a vibration which is caused by a vibration generating source and is transmitted to a position at which the vibration is to be damped; a vibration application unit which generates a vibration damping force to cancel the vibration, and is provided at a position different from the position at which the vibration is to be damped; a vibration application command generating unit for outputting a vibration application command to generate the vibration damping force in the vibration application unit, based on the vibration detected by the vibration detecting unit; and a vibration application command correcting unit which imparts to the vibration application command, a reverse property of a vibration damping force transmission path including a vibration transmission property from a position at which the vibration application unit is mounted to the position at which the vibration is to be damped, and then outputs the vibration application command to the vibration application unit.