KR100473693B1 - 신장가능한 복원력 부재를 가진 마이크로머신 미러 - Google Patents

신장가능한 복원력 부재를 가진 마이크로머신 미러 Download PDF

Info

Publication number
KR100473693B1
KR100473693B1 KR10-2001-7003528A KR20017003528A KR100473693B1 KR 100473693 B1 KR100473693 B1 KR 100473693B1 KR 20017003528 A KR20017003528 A KR 20017003528A KR 100473693 B1 KR100473693 B1 KR 100473693B1
Authority
KR
South Korea
Prior art keywords
mirror
tether
planar base
longitudinal axis
members
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
KR10-2001-7003528A
Other languages
English (en)
Korean (ko)
Other versions
KR20010075212A (ko
Inventor
조셉 디. 드레이크
존 에이치. 저맨
존 디. 그레이드
Original Assignee
시게이트 테크놀로지 엘엘씨
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 시게이트 테크놀로지 엘엘씨 filed Critical 시게이트 테크놀로지 엘엘씨
Publication of KR20010075212A publication Critical patent/KR20010075212A/ko
Application granted granted Critical
Publication of KR100473693B1 publication Critical patent/KR100473693B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/122Flying-type heads, e.g. analogous to Winchester type in magnetic recording
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/085Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by electromagnetic means
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/18Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
    • G02B7/182Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
    • G02B7/1821Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors for rotating or oscillating mirrors
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/085Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/08547Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements
    • G11B7/08564Arrangements for positioning the light beam only without moving the head, e.g. using static electro-optical elements using galvanomirrors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02NELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002Electrostatic motors
    • H02N1/006Electrostatic motors of the gap-closing type

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Micromachines (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
KR10-2001-7003528A 1998-09-18 1999-09-17 신장가능한 복원력 부재를 가진 마이크로머신 미러 Expired - Fee Related KR100473693B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10098998P 1998-09-18 1998-09-18
US60/100,989 1998-09-18

Publications (2)

Publication Number Publication Date
KR20010075212A KR20010075212A (ko) 2001-08-09
KR100473693B1 true KR100473693B1 (ko) 2005-03-08

Family

ID=22282566

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-7003528A Expired - Fee Related KR100473693B1 (ko) 1998-09-18 1999-09-17 신장가능한 복원력 부재를 가진 마이크로머신 미러

Country Status (7)

Country Link
JP (1) JP4619538B2 (enExample)
KR (1) KR100473693B1 (enExample)
CN (1) CN1128440C (enExample)
AU (1) AU6254999A (enExample)
DE (1) DE19983566T1 (enExample)
GB (1) GB2362224B (enExample)
WO (1) WO2000017865A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7002215B1 (en) * 2002-09-30 2006-02-21 Pts Corporation Floating entrance guard for preventing electrical short circuits

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5153870A (en) * 1989-06-29 1992-10-06 Digital Equipment Corporation Rotary head actuator for optical disk
US5202875A (en) * 1991-06-04 1993-04-13 International Business Machines Corporation Multiple data surface optical data storage system
US5629794A (en) * 1995-05-31 1997-05-13 Texas Instruments Incorporated Spatial light modulator having an analog beam for steering light
US5661591A (en) * 1995-09-29 1997-08-26 Texas Instruments Incorporated Optical switch having an analog beam for steering light
JPH09152505A (ja) * 1995-11-30 1997-06-10 Sharp Corp 変形可能ミラー及びその製造方法及び光学装置並びに記録再生装置
US6044056A (en) * 1996-07-30 2000-03-28 Seagate Technology, Inc. Flying optical head with dynamic mirror
WO1998009289A1 (en) * 1996-08-27 1998-03-05 Quinta Corporation Optical head using micro-machined elements
JPH10188319A (ja) * 1996-12-26 1998-07-21 Sharp Corp 変形可能ミラーおよびその変形可能ミラーを用いた光記録再生装置
KR100620341B1 (ko) * 1998-09-02 2006-09-13 엑스로스, 인크. 비틀림 굴곡 힌지에 의해 상대 회전하도록 연결된 미세가공 구조체

Also Published As

Publication number Publication date
GB0109131D0 (en) 2001-05-30
DE19983566T1 (de) 2001-08-16
CN1325530A (zh) 2001-12-05
CN1128440C (zh) 2003-11-19
AU6254999A (en) 2000-04-10
GB2362224B (en) 2003-03-19
JP4619538B2 (ja) 2011-01-26
WO2000017865A1 (en) 2000-03-30
KR20010075212A (ko) 2001-08-09
GB2362224A (en) 2001-11-14
JP2002525691A (ja) 2002-08-13

Similar Documents

Publication Publication Date Title
US6594057B1 (en) Micromachined device with stretchable restoring force member
US6798729B1 (en) Optical head using micro-machined elements
US5999303A (en) Micro-machined mirror using tethered elements
US6781927B1 (en) Data storage system having an optical processing flying head
US6201629B1 (en) Torsional micro-mechanical mirror system
JP2001525972A (ja) 微細加工を使用した光学ヘッド
US6661637B2 (en) Apparatus and method to angularly position micro-optical elements
WO1998009279A1 (en) Data storage system having an improved surface micro-machined mirror
CA2340192A1 (en) Micromachined members coupled for relative rotation by torsional flexure hinges
US6178069B1 (en) Microactuator and method of manufacturing the same
JP2002510059A (ja) 静電マイクロアクチュエータを有する光マイクロスイッチおよびその使用方法
US6134207A (en) Optical data storage system having optical microswitch
WO1999024858A1 (en) A dual actuator optical positioning system
US6200882B1 (en) Method for processing a plurality of micro-machined mirror assemblies
CN101160257A (zh) 微机械结构体系统及其制造方法
KR100473693B1 (ko) 신장가능한 복원력 부재를 가진 마이크로머신 미러
EP1640781A2 (en) Scanning device and fabrication method thereof
JP2002508871A (ja) ヘッドジンバル組立体用の改良した懸架装置設計
EP1043716B1 (en) A micromirror device and an optical pick-up using the same
JP3124617B2 (ja) 微動駆動機構
US6625101B1 (en) Apparatus for finely adjusting optical components
JP3552873B2 (ja) 変形可能ミラー
Yonezawa et al. Electrostatic torsion mirror for optical disk drives
JP2976703B2 (ja) ヘッドアクチュエータ
JPH0441462Y2 (enExample)

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20100209

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20110219

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20110219

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000