Title:
PNEUMATIC VIBRATION REMOVAL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2006/043455
Kind Code:
A1
Abstract:
[PROBLEMS] A pneumatic vibration removal system with a vibration removal device using pneumatic pressure, the system has high damping characteristics, has a wide damping frequency range, and has capability of changing the attitude of an object from which vibration is to be removed. [MEANS FOR SOLVING PROBLEMS] The pneumatic vibration removal system has a pneumatic vibration removal device; a displacement sensor for detecting displacement of a vibration removal table supported by the pneumatic vibration removal device; a motor- driven regulator for reducing a primary pressure to a secondary pressure, the motor-driven regulator having a rotation means and a pressure regulation device rotated by the rotation means, the rotation means electrically adjusting the degree of pressure regulation, the pressure regulation device having flexibility in approach and departure directions; an auxiliary tank and a restriction means that are connected to the pneumatic vibration removal device; and a calculation means for receiving a displacement signal detected by the displacement sensor, calculating so that the displacement signal maintains a set value, and outputting a correction signal to the motor-driven regulator.
Inventors:
Chinda, Hiroshi c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Nakanishi, Mitsuaki c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Fujita, Tomomasa c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Hayashi, Akihiro c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Nakanishi, Mitsuaki c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Fujita, Tomomasa c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Hayashi, Akihiro c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Application Number:
PCT/JP2005/018794
Publication Date:
April 27, 2006
Filing Date:
October 12, 2005
Export Citation:
Assignee:
FUJIKURA RUBBER LTD. (11-20, Nishi-Gotanda 2-chome Shinagawa-k, Tokyo 31, 14100, JP)
Chinda, Hiroshi c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Nakanishi, Mitsuaki c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Fujita, Tomomasa c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Hayashi, Akihiro c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Chinda, Hiroshi c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Nakanishi, Mitsuaki c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Fujita, Tomomasa c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
Hayashi, Akihiro c/o FUJIKURA RUBBER LTD. (840 Mihashi 1-chome, Ohmiya-k, Saitama-shi Saitama 56, 33008, JP)
International Classes:
F16F15/027; F16F9/04; G05D19/02; G12B5/00; F16F15/023; F16F9/02; G05D19/00; G12B5/00
Attorney, Agent or Firm:
Miura, Kunio (Nishiwaki Building 4F, 1-4 Kojimachi 4-chom, Chiyoda-ku Tokyo, 102-0083, JP)
Download PDF:
Previous Patent: SURFACE SHEET FOR ABSORBING ARTICLE
Next Patent: GAS BARRIER FILM FOR MEDICAL USE AND MEDICAL BAGS MADE BY USING THE SAME
Next Patent: GAS BARRIER FILM FOR MEDICAL USE AND MEDICAL BAGS MADE BY USING THE SAME