NL1015207A1 - Optische opneeminrichting. - Google Patents
Optische opneeminrichting.Info
- Publication number
- NL1015207A1 NL1015207A1 NL1015207A NL1015207A NL1015207A1 NL 1015207 A1 NL1015207 A1 NL 1015207A1 NL 1015207 A NL1015207 A NL 1015207A NL 1015207 A NL1015207 A NL 1015207A NL 1015207 A1 NL1015207 A1 NL 1015207A1
- Authority
- NL
- Netherlands
- Prior art keywords
- optical pick
- pick
- optical
- 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
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
-
- 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
- G11B7/1398—Means for shaping the cross-section of the beam, e.g. into circular or elliptical cross-section
-
- 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
- G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Lenses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13664099A JP3482154B2 (ja) | 1999-05-18 | 1999-05-18 | 光ピックアップ装置 |
| JP13664099 | 1999-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1015207A1 true NL1015207A1 (nl) | 2000-11-21 |
| NL1015207C2 NL1015207C2 (nl) | 2007-03-06 |
Family
ID=15180045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1015207A NL1015207C2 (nl) | 1999-05-18 | 2000-05-16 | Optische opneeminrichting. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6438089B1 (nl) |
| JP (1) | JP3482154B2 (nl) |
| KR (1) | KR100369207B1 (nl) |
| NL (1) | NL1015207C2 (nl) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001356263A (ja) * | 2000-06-12 | 2001-12-26 | Pioneer Electronic Corp | 組み合わせ対物レンズ、光ピックアップ装置、光学式記録再生装置及び組み合わせ対物レンズ製造方法 |
| KR20090027947A (ko) * | 2007-09-13 | 2009-03-18 | 삼성전자주식회사 | 광 픽업장치 |
| US20090188909A1 (en) * | 2008-01-30 | 2009-07-30 | Seitz Corporation Dinex International, Inc. | Induction heated server and method of making |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3787033T2 (de) * | 1986-01-08 | 1993-12-09 | Victor Company Of Japan | Optische Aufnahme und/oder Wiedergabe von Informationssignalen. |
| US5737299A (en) * | 1996-10-18 | 1998-04-07 | Samsung Electronics Co., Ltd. | Optical pickup apparatus having wave plates |
| JP3932578B2 (ja) | 1996-10-24 | 2007-06-20 | ソニー株式会社 | 対物レンズ及び光学ピックアップ装置 |
| JPH11110812A (ja) * | 1997-10-06 | 1999-04-23 | Fujitsu Ltd | 光磁気記録媒体及び光学的情報記憶装置 |
-
1999
- 1999-05-18 JP JP13664099A patent/JP3482154B2/ja not_active Expired - Fee Related
-
2000
- 2000-05-16 NL NL1015207A patent/NL1015207C2/nl not_active IP Right Cessation
- 2000-05-17 KR KR10-2000-0026285A patent/KR100369207B1/ko not_active IP Right Cessation
- 2000-05-17 US US09/573,626 patent/US6438089B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR100369207B1 (ko) | 2003-01-24 |
| JP2000331369A (ja) | 2000-11-30 |
| KR20000077290A (ko) | 2000-12-26 |
| US6438089B1 (en) | 2002-08-20 |
| JP3482154B2 (ja) | 2003-12-22 |
| NL1015207C2 (nl) | 2007-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE60037616D1 (de) | Optische Querverbindungsvorrichtung | |
| DE60039403D1 (de) | Optische Vorrichtung | |
| DE60036049D1 (de) | Optische vorrichtung | |
| NL1015055A1 (nl) | Optische schakelaar. | |
| DE60033490D1 (de) | Optische Hinweisanordnung | |
| DE60003985D1 (de) | Autofokusvorrichtung | |
| DE60034723D1 (de) | Optische Verschiebungsdetektion | |
| DE60032338D1 (de) | Optische nachrichrenübertragungsvorrichtung | |
| DE60005264D1 (de) | Optisches Zielgerät | |
| DE69932563D1 (de) | Optische Abtastvorrichtung | |
| DE10083680T1 (de) | Optischer Aufnehmer | |
| DE60027113D1 (de) | Optische Prüfvorrichtung | |
| DE60026672D1 (de) | Optische Abtastkopfanordnung | |
| NL1015136A1 (nl) | Optische opname/weergaveinrichting. | |
| DE60027949D1 (de) | Optische Halbleitervorrichtung | |
| DE50009478D1 (de) | Optische modulationseinrichtung | |
| DE60001479D1 (de) | Mikroelektromechanische optische Vorrichtung | |
| DE69930584D1 (de) | Optische Abtastvorrichtung | |
| NL1010322A1 (nl) | Optische uitleesinrichting. | |
| DE69905622T2 (de) | Optische vorrichtung | |
| NL1008436A1 (nl) | Optische pickup-aandrijver. | |
| DE60007803D1 (de) | Optische Verstärker | |
| NL1004964A1 (nl) | Optische opneeminrichting. | |
| DE69932957D1 (de) | Optische untersuchungsvorrichtung | |
| DE60000565T2 (de) | Mikro-Elektromekanische Optische Vorrichtung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AD1A | A request for search or an international type search has been filed | ||
| RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20070103 |
|
| PD2B | A search report has been drawn up | ||
| V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20111201 |