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JPS6469839A - Precision vibration absorbing bed - Google Patents

Precision vibration absorbing bed

Info

Publication number
JPS6469839A
JPS6469839A JP22702687A JP22702687A JPS6469839A JP S6469839 A JPS6469839 A JP S6469839A JP 22702687 A JP22702687 A JP 22702687A JP 22702687 A JP22702687 A JP 22702687A JP S6469839 A JPS6469839 A JP S6469839A
Authority
JP
Japan
Prior art keywords
board
movement
rotation
vibration absorbing
force
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP22702687A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamashita
Keiichi Takayama
Kazuya Shimizu
Toshio Kasahara
Shiro Hasegawa
Katsuaki Nanba
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP22702687A priority Critical patent/JPS6469839A/en
Publication of JPS6469839A publication Critical patent/JPS6469839A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE:To increase a response speed and to reduce a cost, by a method wherein a plurality of sensors are situated vertically to a vibration absorbing bed board, and an actuator is positioned in a state to be inclined based on the vibration absorbing bed board. CONSTITUTION:Movement in a simple horizontal direction and movement caused by rotation are listed as a force in a horizontal direction exerted on a board 1 of a vibration absorbing bed. But, movement in a simple horizontal direction is absorbed through the force of an air spring 8, and movement by rotation is very low compared with that in a vertical direction. A force in a simple vertical direction and movement caused by rotation are listed as a force in a vertical direction exerted on the board 1. Since movement by rotation is extremely amplified at the end part of the board 1, when speed sensors 6 are situated to the four corners of the board 1, all vibration can be effectively detected. If an actuator 7 being an applying device is situated in a state to be inclined at an angle of 45 deg. with the board 1, applying in all directions of parallel advance and rotation is practicable.
JP22702687A 1987-09-10 1987-09-10 Precision vibration absorbing bed Pending JPS6469839A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22702687A JPS6469839A (en) 1987-09-10 1987-09-10 Precision vibration absorbing bed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22702687A JPS6469839A (en) 1987-09-10 1987-09-10 Precision vibration absorbing bed

Publications (1)

Publication Number Publication Date
JPS6469839A true JPS6469839A (en) 1989-03-15

Family

ID=16854351

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22702687A Pending JPS6469839A (en) 1987-09-10 1987-09-10 Precision vibration absorbing bed

Country Status (1)

Country Link
JP (1) JPS6469839A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487533A (en) * 1993-06-04 1996-01-30 Shinko Electric Co., Ltd. Automatic transport vehicle with three-axis motion sensing and vibration damping
US5812958A (en) * 1994-03-25 1998-09-22 Canon Kabushiki Kaisha Anti-vibration system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5487533A (en) * 1993-06-04 1996-01-30 Shinko Electric Co., Ltd. Automatic transport vehicle with three-axis motion sensing and vibration damping
US5812958A (en) * 1994-03-25 1998-09-22 Canon Kabushiki Kaisha Anti-vibration system

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