PL1887572T3 - Sposób wytwarzania zwierciadła o zmiennym kształcie - Google Patents

Sposób wytwarzania zwierciadła o zmiennym kształcie

Info

Publication number
PL1887572T3
PL1887572T3 PL07015364T PL07015364T PL1887572T3 PL 1887572 T3 PL1887572 T3 PL 1887572T3 PL 07015364 T PL07015364 T PL 07015364T PL 07015364 T PL07015364 T PL 07015364T PL 1887572 T3 PL1887572 T3 PL 1887572T3
Authority
PL
Poland
Prior art keywords
manufacturing
variable shape
shape mirror
mirror
variable
Prior art date
Application number
PL07015364T
Other languages
English (en)
Inventor
Shigeo Maeda
Katsuhiko Tanaka
Akira Ishii
Susumu Sugiyama
Original Assignee
Funai Electric 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 Funai Electric Co filed Critical Funai Electric Co
Publication of PL1887572T3 publication Critical patent/PL1887572T3/pl

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
    • G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
    • G11B7/13927—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means during transducing, e.g. to correct for variation of the spherical aberration due to disc tilt or irregularities in the cover layer thickness
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical 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
    • G02B26/0825—Optical 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 flexible sheet or membrane, e.g. for varying the focus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1362—Mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Head (AREA)
  • Micromachines (AREA)
PL07015364T 2006-08-09 2007-08-06 Sposób wytwarzania zwierciadła o zmiennym kształcie PL1887572T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006216672A JP4211816B2 (ja) 2006-08-09 2006-08-09 形状可変ミラーの製造方法
EP07015364A EP1887572B1 (en) 2006-08-09 2007-08-06 Manufacturing method for variable shape mirror

Publications (1)

Publication Number Publication Date
PL1887572T3 true PL1887572T3 (pl) 2009-12-31

Family

ID=38658428

Family Applications (1)

Application Number Title Priority Date Filing Date
PL07015364T PL1887572T3 (pl) 2006-08-09 2007-08-06 Sposób wytwarzania zwierciadła o zmiennym kształcie

Country Status (6)

Country Link
US (1) US20080289756A1 (pl)
EP (1) EP1887572B1 (pl)
JP (1) JP4211816B2 (pl)
CN (1) CN101122681A (pl)
DE (1) DE602007001498D1 (pl)
PL (1) PL1887572T3 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105116610B (zh) * 2015-09-22 2018-10-30 深圳市华星光电技术有限公司 一种背光模组
CN107482114B (zh) * 2017-08-03 2019-08-09 大连理工大学 一种PZT/Si扩散键合方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3904274A (en) 1973-08-27 1975-09-09 Itek Corp Monolithic piezoelectric wavefront phase modulator
US4655563A (en) 1985-11-25 1987-04-07 Itek Corporation Variable thickness deformable mirror
WO2002030561A2 (en) * 2000-10-10 2002-04-18 Biotrove, Inc. Apparatus for assay, synthesis and storage, and methods of manufacture, use, and manipulation thereof
JP4442505B2 (ja) * 2004-07-30 2010-03-31 ソニー株式会社 変形可能ミラー装置、変形ミラー板
JP4432822B2 (ja) * 2005-04-19 2010-03-17 船井電機株式会社 形状可変ミラー及びそれを備えた光ピックアップ装置

Also Published As

Publication number Publication date
EP1887572B1 (en) 2009-07-08
CN101122681A (zh) 2008-02-13
EP1887572A1 (en) 2008-02-13
US20080289756A1 (en) 2008-11-27
JP2008040303A (ja) 2008-02-21
JP4211816B2 (ja) 2009-01-21
DE602007001498D1 (de) 2009-08-20

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