Invention Grant
- Patent Title: Seismic isolation device and seismic isolation structure
- Patent Title (中): 隔震装置和隔震结构
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Application No.: US12739037Application Date: 2008-10-20
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Publication No.: US08833745B2Publication Date: 2014-09-16
- Inventor: Satoshi Fujita , Go Tanaka , Mitsuru Miyazaki , Hideo Ozawa , Ikuo Shimoda
- Applicant: Satoshi Fujita , Go Tanaka , Mitsuru Miyazaki , Hideo Ozawa , Ikuo Shimoda
- Applicant Address: JP Tokyo
- Assignee: Tokyo Denki University Oiles Corporation
- Current Assignee: Tokyo Denki University Oiles Corporation
- Current Assignee Address: JP Tokyo
- Agency: Stetina Brunda Garred & Brucker
- Priority: JP2007-274907 20071023
- International Application: PCT/JP2008/068949 WO 20081020
- International Announcement: WO2009/054339 WO 20090430
- Main IPC: E04H9/02
- IPC: E04H9/02 ; F16F15/027 ; E04B1/98
Abstract:
The present invention is intended to provide a seismic isolation device which, regardless of a load to be supported, is capable of reducing acceleration through lengthening a natural period of an upper structure, with excellent vibration energy absorbing capacity by obtaining a properly preferable frictional force as well as a returning characteristic, and others.
Public/Granted literature
- US20110227265A1 SEISMIC ISOLATION DEVICE AND SEISMIC ISOLATION STRUCTURE Public/Granted day:2011-09-22
Information query
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