FR2803957B1 - Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication - Google Patents

Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication

Info

Publication number
FR2803957B1
FR2803957B1 FR0000403A FR0000403A FR2803957B1 FR 2803957 B1 FR2803957 B1 FR 2803957B1 FR 0000403 A FR0000403 A FR 0000403A FR 0000403 A FR0000403 A FR 0000403A FR 2803957 B1 FR2803957 B1 FR 2803957B1
Authority
FR
France
Prior art keywords
optimized
manufacturing
disk memory
deformable structure
micro actuator
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
FR0000403A
Other languages
English (en)
Other versions
FR2803957A1 (fr
Inventor
Jean Pierre Lazzari
Jean Marc Lazzari
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.)
INFORMATION TECHNOLOGY DEV
Original Assignee
INFORMATION TECHNOLOGY DEV
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 INFORMATION TECHNOLOGY DEV filed Critical INFORMATION TECHNOLOGY DEV
Priority to FR0000403A priority Critical patent/FR2803957B1/fr
Priority to PCT/FR2000/003596 priority patent/WO2001052399A1/fr
Publication of FR2803957A1 publication Critical patent/FR2803957A1/fr
Application granted granted Critical
Publication of FR2803957B1 publication Critical patent/FR2803957B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G11B5/54—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 with provision for moving the head into or out of its operative position or across tracks
    • G11B5/55—Track change, selection or acquisition by displacement of the head
    • G11B5/5521—Track change, selection or acquisition by displacement of the head across disk tracks
    • G11B5/5552—Track change, selection or acquisition by displacement of the head across disk tracks using fine positioning means for track acquisition separate from the coarse (e.g. track changing) positioning means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002—Electrostatic motors
    • H02N1/006—Electrostatic motors of the gap-closing type
    • H02N1/008—Laterally driven motors, e.g. of the comb-drive type
FR0000403A 2000-01-13 2000-01-13 Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication Expired - Fee Related FR2803957B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0000403A FR2803957B1 (fr) 2000-01-13 2000-01-13 Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication
PCT/FR2000/003596 WO2001052399A1 (fr) 2000-01-13 2000-12-19 Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000403A FR2803957B1 (fr) 2000-01-13 2000-01-13 Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication

Publications (2)

Publication Number Publication Date
FR2803957A1 FR2803957A1 (fr) 2001-07-20
FR2803957B1 true FR2803957B1 (fr) 2002-03-08

Family

ID=8845875

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000403A Expired - Fee Related FR2803957B1 (fr) 2000-01-13 2000-01-13 Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication

Country Status (2)

Country Link
FR (1) FR2803957B1 (fr)
WO (1) WO2001052399A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1398766A3 (fr) 2002-08-13 2005-08-17 Lg Electronics Inc. Microactionner, procédé de fabrication, téte de lecture optique pour appareil optique d' enegistrement/reproduction avec microactionner et procédé de fabrication
KR100455122B1 (ko) * 2002-08-13 2004-11-06 엘지전자 주식회사 초점 심도 미세 보정장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5642015A (en) * 1993-07-14 1997-06-24 The University Of British Columbia Elastomeric micro electro mechanical systems
US5982585A (en) * 1997-12-30 1999-11-09 International Business Machines Corporation Rotary electrostatic microactuator with optimum flexure arrangement
US6411589B1 (en) * 1998-07-29 2002-06-25 Hewlett-Packard Company System and method for forming electrostatically actuated data storage mechanisms

Also Published As

Publication number Publication date
WO2001052399A1 (fr) 2001-07-19
FR2803957A1 (fr) 2001-07-20

Similar Documents

Publication Publication Date Title
EP1161941A4 (fr) Comprimes a delitement rapide et procede de fabrication
EP1381146A4 (fr) Actionneur piezo-electrique et memoire informatique
FR2798219B1 (fr) Inductance et procede de fabrication
EP1580821A4 (fr) Element a effet de magnetoresistance, element de memoire magnetique, dispositif de memoire magnetique et procede de fabrication correspondant
AU2002353770A1 (en) Electromechanical memory array using nanotube ribbons and method for making same
EP1221755A4 (fr) Actionneur integre a un engrenage reducteur
DE60105873D1 (de) Halbleiterspeicherherstellungssystem und -verfahren
EP1437790A4 (fr) Transducteur photoelectrique et procede de fabrication de celui-ci
DE60219719D1 (de) Speichermatrix und Herstellungsverfahren
EP1202060A4 (fr) Biocapteur et procede de fabrication
EP1070496A4 (fr) Comprimes et procede de fabrication correspondant
FR2777989B1 (fr) Projectile a gyrostabilisation et procede de fabrication de celui-ci
EP1385213A4 (fr) Memoire a semi-conducteurs et son procede de fabrication
FI20002405L (fi) Menetelmä älytarran valmistamiseksi sekä älytarra
EP1310988A4 (fr) Dispositif a semi-conducteur et procede de fabrication associe
DE69920351D1 (de) Bistabile Betätigungsvorrichtung
DE60126204D1 (de) Plattenkassette und ihres Herstellungsverfahren
EP1667215A4 (fr) Procede de gravure a sec et procede de fabrication de dispositif a memoire magnetique
FR2789256B1 (fr) Microphone et procede de fabrication de celui-ci
EP1284412A4 (fr) Element de detection et procede de fabrication
DE60129014D1 (de) Aufzeichnungsblatt und dessen herstellungsverfahren
FR2870626B1 (fr) Dispositif de memoire magnetique et procede pour sa fabrication
FR2803957B1 (fr) Micro-actionneur capacitif a structure deformable optimise pour memoire a disques et procede de fabrication
FR2834922B1 (fr) Procede de fabrication d'un element structurel et element prevu par ledit procede
DE60143895D1 (de) Dynode-herstellungsverfahren und -struktur

Legal Events

Date Code Title Description
ST Notification of lapse