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. 21, 2003
Filed:
Jan. 10, 2001
Kazuhito Misaji, Wako, JP;
Kengo Okamura, Wako, JP;
Yuji Kuruhara, Wako, JP;
Keiichi Sunami, Wako, JP;
Tsuyoshi Yamashita, Wako, JP;
Akihiro Maejima, Wako, JP;
Yoshihiro Noguchi, Wako, JP;
Toru Nirei, Wako, JP;
Rentaro Kato, Komaki, JP;
Koichi Hasegawa, Komaki, JP;
Other;
Abstract
A vibration damper little depending on temperature, capable of damping plural resonance vibrations over a wide frequency region as well as damping a specific frequency vibration is provided. The vibration damper comprises a housing formed of a rigid material, having an internal space and fixed to a vibration transmitting member, an elastic body inserted in the internal space not bonded thereto with a gap in a direction of vibration of the housing, and a weight integrally supported by the elastic body so as not to touch the housing. The elastic body and the weight form a dynamic damper.