ATE453186T1 - Optische vorrichtung zum abtasten eines informationsträgers - Google Patents
Optische vorrichtung zum abtasten eines informationsträgersInfo
- Publication number
- ATE453186T1 ATE453186T1 AT05794813T AT05794813T ATE453186T1 AT E453186 T1 ATE453186 T1 AT E453186T1 AT 05794813 T AT05794813 T AT 05794813T AT 05794813 T AT05794813 T AT 05794813T AT E453186 T1 ATE453186 T1 AT E453186T1
- Authority
- AT
- Austria
- Prior art keywords
- scanning
- information carrier
- optical device
- optical
- aberration
- Prior art date
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
-
- 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
- G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
-
- 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
- G02B26/10—Scanning systems
-
- 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
-
- 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
- G11B7/1372—Lenses
- G11B7/1374—Objective lenses
-
- 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
- G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
-
- 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
- G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Optical Head (AREA)
- Facsimile Scanning Arrangements (AREA)
- Optical Communication System (AREA)
- Eye Examination Apparatus (AREA)
- Microscoopes, Condenser (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04300727 | 2004-10-25 | ||
| PCT/IB2005/053464 WO2006046184A1 (en) | 2004-10-25 | 2005-10-24 | Optical device for scanning an information carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE453186T1 true ATE453186T1 (de) | 2010-01-15 |
Family
ID=35707182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05794813T ATE453186T1 (de) | 2004-10-25 | 2005-10-24 | Optische vorrichtung zum abtasten eines informationsträgers |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20090073826A1 (de) |
| EP (1) | EP1807832B1 (de) |
| JP (1) | JP2008518247A (de) |
| KR (1) | KR20070065444A (de) |
| CN (1) | CN101048818B (de) |
| AT (1) | ATE453186T1 (de) |
| DE (1) | DE602005018523D1 (de) |
| TW (1) | TW200631005A (de) |
| WO (1) | WO2006046184A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8506402B2 (en) * | 2009-06-01 | 2013-08-13 | Sony Computer Entertainment America Llc | Game execution environments |
| WO2011088614A1 (zh) * | 2010-01-20 | 2011-07-28 | 深圳超多维光电子有限公司 | 扭曲向列液晶盒及包含该液晶盒的2d-3d立体显示装置 |
| JP2015169803A (ja) * | 2014-03-07 | 2015-09-28 | 株式会社東芝 | マスク及びパターン形成方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3676864A (en) | 1970-06-29 | 1972-07-11 | Optical Memory Systems | Optical memory apparatus |
| US5202875A (en) * | 1991-06-04 | 1993-04-13 | International Business Machines Corporation | Multiple data surface optical data storage system |
| US5379266A (en) * | 1991-12-30 | 1995-01-03 | Information Optics Corporation | Optical random access memory |
| KR100238077B1 (ko) * | 1997-01-28 | 2000-01-15 | 윤종용 | 평판을 사용하여 cd-r디스크에 호환하는 dvd디스크의 광픽업 |
| JP3891723B2 (ja) * | 1999-03-04 | 2007-03-14 | 富士フイルム株式会社 | レーザー偏向走査装置 |
| US6577417B1 (en) * | 2000-08-19 | 2003-06-10 | Jehad Khoury | Heterodyne-wavelength division demultiplexing for optical pick-ups, microscopy, tomography telecommunication and lidar |
| US6804062B2 (en) * | 2001-10-09 | 2004-10-12 | California Institute Of Technology | Nonimaging concentrator lens arrays and microfabrication of the same |
| US6801350B2 (en) * | 2001-10-30 | 2004-10-05 | Mmri Photonics, Ltd. | Methods and apparatus for optical disk drives using optical scanning |
-
2005
- 2005-10-21 TW TW094137057A patent/TW200631005A/zh unknown
- 2005-10-24 AT AT05794813T patent/ATE453186T1/de not_active IP Right Cessation
- 2005-10-24 WO PCT/IB2005/053464 patent/WO2006046184A1/en active Application Filing
- 2005-10-24 US US11/577,730 patent/US20090073826A1/en not_active Abandoned
- 2005-10-24 KR KR1020077011463A patent/KR20070065444A/ko not_active Application Discontinuation
- 2005-10-24 JP JP2007537469A patent/JP2008518247A/ja not_active Withdrawn
- 2005-10-24 EP EP05794813A patent/EP1807832B1/de not_active Not-in-force
- 2005-10-24 DE DE602005018523T patent/DE602005018523D1/de active Active
- 2005-10-24 CN CN2005800365989A patent/CN101048818B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008518247A (ja) | 2008-05-29 |
| US20090073826A1 (en) | 2009-03-19 |
| CN101048818A (zh) | 2007-10-03 |
| WO2006046184A1 (en) | 2006-05-04 |
| DE602005018523D1 (de) | 2010-02-04 |
| KR20070065444A (ko) | 2007-06-22 |
| CN101048818B (zh) | 2010-05-05 |
| EP1807832A1 (de) | 2007-07-18 |
| EP1807832B1 (de) | 2009-12-23 |
| TW200631005A (en) | 2006-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |