JP4056296B2 - 制振部材、その製造方法及び制振部材を備えたサスペンション装置 - Google Patents

制振部材、その製造方法及び制振部材を備えたサスペンション装置 Download PDF

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Publication number
JP4056296B2
JP4056296B2 JP2002146180A JP2002146180A JP4056296B2 JP 4056296 B2 JP4056296 B2 JP 4056296B2 JP 2002146180 A JP2002146180 A JP 2002146180A JP 2002146180 A JP2002146180 A JP 2002146180A JP 4056296 B2 JP4056296 B2 JP 4056296B2
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JP
Japan
Prior art keywords
layer
damping member
vibration damping
viscoelastic body
resin
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.)
Expired - Fee Related
Application number
JP2002146180A
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English (en)
Japanese (ja)
Other versions
JP2003336687A (ja
Inventor
智之 浅野
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to JP2002146180A priority Critical patent/JP4056296B2/ja
Priority to AU2003241336A priority patent/AU2003241336A1/en
Priority to PCT/US2003/013552 priority patent/WO2003100289A1/fr
Publication of JP2003336687A publication Critical patent/JP2003336687A/ja
Application granted granted Critical
Publication of JP4056296B2 publication Critical patent/JP4056296B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
    • G11B5/4833—Structure of the arm assembly, e.g. load beams, flexures, parts of the arm adapted for controlling vertical force on the head
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
    • F16F9/306—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium of the constrained layer type, i.e. comprising one or more constrained viscoelastic layers
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Vibration Prevention Devices (AREA)
  • Moving Of Heads (AREA)
JP2002146180A 2002-05-21 2002-05-21 制振部材、その製造方法及び制振部材を備えたサスペンション装置 Expired - Fee Related JP4056296B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002146180A JP4056296B2 (ja) 2002-05-21 2002-05-21 制振部材、その製造方法及び制振部材を備えたサスペンション装置
AU2003241336A AU2003241336A1 (en) 2002-05-21 2003-05-10 Vibration damping member, device and method
PCT/US2003/013552 WO2003100289A1 (fr) 2002-05-21 2003-05-10 Element d'amortissement de vibrations, dispositif et procede associes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002146180A JP4056296B2 (ja) 2002-05-21 2002-05-21 制振部材、その製造方法及び制振部材を備えたサスペンション装置

Publications (2)

Publication Number Publication Date
JP2003336687A JP2003336687A (ja) 2003-11-28
JP4056296B2 true JP4056296B2 (ja) 2008-03-05

Family

ID=29561180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002146180A Expired - Fee Related JP4056296B2 (ja) 2002-05-21 2002-05-21 制振部材、その製造方法及び制振部材を備えたサスペンション装置

Country Status (3)

Country Link
JP (1) JP4056296B2 (fr)
AU (1) AU2003241336A1 (fr)
WO (1) WO2003100289A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10878843B2 (en) 2019-03-15 2020-12-29 Kabushiki Kaisha Toshiba Head suspension assembly for disk device and including damper

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4170323B2 (ja) 2005-07-20 2008-10-22 富士通株式会社 ヘッドスライダ用サスペンション
JP2014190718A (ja) * 2013-03-26 2014-10-06 Tdk Corp 角速度センサ
MX2020006022A (es) 2017-12-14 2020-08-17 Avery Dennison Corp Adhesivo sensible a la presion con amplio intervalo de temperaturas y frecuencias de amortiguacion.
EP3904722A4 (fr) * 2018-12-25 2022-02-23 MT-Tec LLC Matériau d'amortissement

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562089A (en) * 1967-11-01 1971-02-09 Lord Corp Damped laminate
JPH04186570A (ja) * 1990-11-21 1992-07-03 Hitachi Ltd 減衰付加ヘッド支持ばね
TW307863B (fr) * 1994-03-15 1997-06-11 Ibm
JPH1166780A (ja) * 1997-08-08 1999-03-09 Nitto Denko Corp 制振材およびそれを用いたヘッドサスペンション

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10878843B2 (en) 2019-03-15 2020-12-29 Kabushiki Kaisha Toshiba Head suspension assembly for disk device and including damper

Also Published As

Publication number Publication date
AU2003241336A1 (en) 2003-12-12
JP2003336687A (ja) 2003-11-28
WO2003100289A1 (fr) 2003-12-04

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