JPS6446038A - Precision oscillation isolating stand - Google Patents

Precision oscillation isolating stand

Info

Publication number
JPS6446038A
JPS6446038A JP19952987A JP19952987A JPS6446038A JP S6446038 A JPS6446038 A JP S6446038A JP 19952987 A JP19952987 A JP 19952987A JP 19952987 A JP19952987 A JP 19952987A JP S6446038 A JPS6446038 A JP S6446038A
Authority
JP
Japan
Prior art keywords
oscillation
sensor
electron circuit
limiter
damper
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
JP19952987A
Other languages
Japanese (ja)
Inventor
Toshio Kasahara
Kazuya Shimizu
Hiroshi Yamashita
Keiichi Takayama
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 JP19952987A priority Critical patent/JPS6446038A/en
Publication of JPS6446038A publication Critical patent/JPS6446038A/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

Abstract

PURPOSE:To rapidly damp down a complex oscillation and obtain a favorable responsiveness in the oscillation isolating stand of precision equipment, etc. by providing a limiter in an electron circuit, responding to the amplitude of only a specific value, and integrally forming a sensor and a damper on the same shaft. CONSTITUTION:A sensor 13 detects the oscillation of a surface plate 11. An electron circuit 14 consists of a signal processing part 18 and a brake controlling part 19. The brake controlling part 19 properly sets a braking force and drives a braking device so as to rapidly damp down the oscillation of this system. A limiter 15 is provided in the electron circuit 14 to respond to only oscillations above a defined value. The sensor 13 and a damper are integrally formed on the same shaft. Thereby, the rapid damping down of a complex oscillation and a favorable responsiveness to the oscillation of natural oscillation of a low frequency can be obtained.
JP19952987A 1987-08-10 1987-08-10 Precision oscillation isolating stand Pending JPS6446038A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19952987A JPS6446038A (en) 1987-08-10 1987-08-10 Precision oscillation isolating stand

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19952987A JPS6446038A (en) 1987-08-10 1987-08-10 Precision oscillation isolating stand

Publications (1)

Publication Number Publication Date
JPS6446038A true JPS6446038A (en) 1989-02-20

Family

ID=16409348

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19952987A Pending JPS6446038A (en) 1987-08-10 1987-08-10 Precision oscillation isolating stand

Country Status (1)

Country Link
JP (1) JPS6446038A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116793U (en) * 1991-03-29 1992-10-20 大阪瓦斯株式会社 Depth detection coil device for detecting buried metal pipes, etc.
JP2011132990A (en) * 2009-12-22 2011-07-07 Meiritsu Seiki Kk Active vibration isolator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04116793U (en) * 1991-03-29 1992-10-20 大阪瓦斯株式会社 Depth detection coil device for detecting buried metal pipes, etc.
JP2011132990A (en) * 2009-12-22 2011-07-07 Meiritsu Seiki Kk Active vibration isolator

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