ATE424608T1 - System und verfahren zur objektivwahl in einem mehrlinsensystem - Google Patents
System und verfahren zur objektivwahl in einem mehrlinsensystemInfo
- Publication number
- ATE424608T1 ATE424608T1 AT05748402T AT05748402T ATE424608T1 AT E424608 T1 ATE424608 T1 AT E424608T1 AT 05748402 T AT05748402 T AT 05748402T AT 05748402 T AT05748402 T AT 05748402T AT E424608 T1 ATE424608 T1 AT E424608T1
- Authority
- AT
- Austria
- Prior art keywords
- lens
- light beam
- selection
- optical element
- objective lenses
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 2
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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/085—Disposition 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
-
- 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
-
- 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
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Prostheses (AREA)
- Eyeglasses (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04300385 | 2004-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE424608T1 true ATE424608T1 (de) | 2009-03-15 |
Family
ID=34979096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05748402T ATE424608T1 (de) | 2004-06-18 | 2005-06-16 | System und verfahren zur objektivwahl in einem mehrlinsensystem |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20080074964A1 (de) |
| EP (1) | EP1761922B1 (de) |
| JP (1) | JP2008503023A (de) |
| KR (1) | KR20070028543A (de) |
| CN (1) | CN100474415C (de) |
| AT (1) | ATE424608T1 (de) |
| DE (1) | DE602005013081D1 (de) |
| TW (1) | TW200614211A (de) |
| WO (1) | WO2005124748A1 (de) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5235581A (en) * | 1990-08-09 | 1993-08-10 | Matsushita Electric Industrial Co., Ltd. | Optical recording/reproducing apparatus for optical disks with various disk substrate thicknesses |
| JPH09115178A (ja) * | 1995-10-17 | 1997-05-02 | Toshiba Corp | 光ヘッド装置およびその製造方法 |
| JPH09120559A (ja) * | 1995-10-24 | 1997-05-06 | Ricoh Co Ltd | 光学ヘッド装置 |
| JPH09153229A (ja) * | 1995-11-30 | 1997-06-10 | Nec Corp | 光ヘッド装置 |
| JPH09198704A (ja) * | 1996-01-11 | 1997-07-31 | Toshiba Corp | 光ヘッド装置のレンズ切替機構 |
| JP3048912B2 (ja) * | 1996-02-06 | 2000-06-05 | 日本電気株式会社 | 光ヘッド装置 |
| JPH09230111A (ja) * | 1996-02-21 | 1997-09-05 | Sharp Corp | 一体成形レンズおよびそれを有するピックアップ、レンズを成形する金型、およびピックアップの調整方法 |
| JP2000173091A (ja) * | 1998-12-07 | 2000-06-23 | Olympus Optical Co Ltd | 光ピックアップ装置 |
| DE10197241T5 (de) * | 2001-05-08 | 2004-04-22 | Fujitsu Ltd., Kawasaki | Optische Anordnung, Informationsaufzeichnungs-/-Wiedergabevorrichtung unter Verwendung der optischen Anordnung |
| JP2005209299A (ja) * | 2004-01-23 | 2005-08-04 | Pioneer Electronic Corp | 光ピックアップおよび記録再生装置 |
-
2005
- 2005-06-15 TW TW094119840A patent/TW200614211A/zh unknown
- 2005-06-16 WO PCT/IB2005/051988 patent/WO2005124748A1/en not_active Ceased
- 2005-06-16 AT AT05748402T patent/ATE424608T1/de not_active IP Right Cessation
- 2005-06-16 JP JP2007516138A patent/JP2008503023A/ja active Pending
- 2005-06-16 US US11/570,437 patent/US20080074964A1/en not_active Abandoned
- 2005-06-16 KR KR1020077001056A patent/KR20070028543A/ko not_active Ceased
- 2005-06-16 DE DE602005013081T patent/DE602005013081D1/de not_active Expired - Lifetime
- 2005-06-16 EP EP05748402A patent/EP1761922B1/de not_active Expired - Lifetime
- 2005-06-16 CN CNB2005800200577A patent/CN100474415C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1761922B1 (de) | 2009-03-04 |
| KR20070028543A (ko) | 2007-03-12 |
| JP2008503023A (ja) | 2008-01-31 |
| CN1969328A (zh) | 2007-05-23 |
| DE602005013081D1 (de) | 2009-04-16 |
| TW200614211A (en) | 2006-05-01 |
| WO2005124748A1 (en) | 2005-12-29 |
| US20080074964A1 (en) | 2008-03-27 |
| CN100474415C (zh) | 2009-04-01 |
| EP1761922A1 (de) | 2007-03-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |