JPS61189336A - Vibration isolating equipment - Google Patents

Vibration isolating equipment

Info

Publication number
JPS61189336A
JPS61189336A JP2969385A JP2969385A JPS61189336A JP S61189336 A JPS61189336 A JP S61189336A JP 2969385 A JP2969385 A JP 2969385A JP 2969385 A JP2969385 A JP 2969385A JP S61189336 A JPS61189336 A JP S61189336A
Authority
JP
Japan
Prior art keywords
supported
rigid
spring
damper
vibration isolating
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
JP2969385A
Other languages
Japanese (ja)
Inventor
Riyousuke Nagakake
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP2969385A priority Critical patent/JPS61189336A/en
Publication of JPS61189336A publication Critical patent/JPS61189336A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/12Devices with one or more rotary vanes turning in the fluid any throttling effect being immaterial, i.e. damping by viscous shear effect only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs

Abstract

PURPOSE:To enhance a damping effect by fitting a damper into a rigid body and constituting this rigid body in such a manner that it is inserted into a spring member both ends of which are supported by both a vibrating body and a supported body, respectively, thereby absorbing by means of the spring member the vibration of a damper shaft in the vertical direction. CONSTITUTION:In a casing 20 which is a kind of vibrating body, a rigid body 26 is supported, in which a damper 29 enclosing therein viscous fluid 28 is interposed. This rigid body 26 is inserted into a spring member 23 both ends of which are supported by the casing 20 and an electronic apparatus 21 or a supported body, respectively. Thus, the spring member 23 is able to effectively absorb a vibration given in the direction normal to the axis line B, which is the center line of a vibration isolating equipment 22.
JP2969385A 1985-02-18 1985-02-18 Vibration isolating equipment Pending JPS61189336A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2969385A JPS61189336A (en) 1985-02-18 1985-02-18 Vibration isolating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2969385A JPS61189336A (en) 1985-02-18 1985-02-18 Vibration isolating equipment

Publications (1)

Publication Number Publication Date
JPS61189336A true JPS61189336A (en) 1986-08-23

Family

ID=12283184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2969385A Pending JPS61189336A (en) 1985-02-18 1985-02-18 Vibration isolating equipment

Country Status (1)

Country Link
JP (1) JPS61189336A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778462A (en) * 1993-08-24 1995-03-20 Samsung Electron Co Ltd Vibration damping equipment of optical disk player
JP2006329342A (en) * 2005-05-26 2006-12-07 Polymatech Co Ltd Viscous fluid sealing damper and vibration damping device
JP2010281425A (en) * 2009-06-08 2010-12-16 Polymatech Co Ltd Viscous fluid-sealed damper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0778462A (en) * 1993-08-24 1995-03-20 Samsung Electron Co Ltd Vibration damping equipment of optical disk player
JP2584417B2 (en) * 1993-08-24 1997-02-26 三星電子株式会社 Vibration damping device for optical disk player
JP2006329342A (en) * 2005-05-26 2006-12-07 Polymatech Co Ltd Viscous fluid sealing damper and vibration damping device
JP4733430B2 (en) * 2005-05-26 2011-07-27 ポリマテック株式会社 Viscous fluid filled damper and vibration damping device
JP2010281425A (en) * 2009-06-08 2010-12-16 Polymatech Co Ltd Viscous fluid-sealed damper

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