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. 30, 2005
Filed:
Nov. 25, 2003
Masakuni Kainuma, Saitama, JP;
Toshikazu Aoki, Saitama, JP;
Keiji Tamaki, Saitama, JP;
Katsuo Uematsu, Saitama, JP;
Tomomasa Fujita, Saitama, JP;
Hiroshi Chinda, Saitama, JP;
Akihiro Hayashi, Saitama, JP;
Masakuni Kainuma, Saitama, JP;
Toshikazu Aoki, Saitama, JP;
Keiji Tamaki, Saitama, JP;
Katsuo Uematsu, Saitama, JP;
Tomomasa Fujita, Saitama, JP;
Hiroshi Chinda, Saitama, JP;
Akihiro Hayashi, Saitama, JP;
Fujikura Rubber Ltd., Tokyo, JP;
Abstract
A vibration isolation table includes a stationary housing having an opening on a top surface thereof; a primary movable base which is supported by the stationary housing, and includes a bottomed hollow cylindrical portion which extends downwards into the stationary housing, and a flange portion which projects radially outwards from an upper end of the bottomed hollow cylindrical portion; a pressure chamber formed between the flange portion and the top surface of the stationary housing; and a vibration-free movable base on which an object to be isolated from vibration is mounted, the vibration-free movable base having a swingable rod which is inserted into the bottomed hollow cylindrical portion so that a bottom end of the swingable rod is supported by a base of the bottomed hollow cylindrical portion in a manner to allow the swingable rod to swing with respect to the bottomed hollow cylindrical portion.