NL1007368A1 - Meskantwerkwijze voor gebruik in een optisch opneemstelsel. - Google Patents
Meskantwerkwijze voor gebruik in een optisch opneemstelsel.Info
- Publication number
- NL1007368A1 NL1007368A1 NL1007368A NL1007368A NL1007368A1 NL 1007368 A1 NL1007368 A1 NL 1007368A1 NL 1007368 A NL1007368 A NL 1007368A NL 1007368 A NL1007368 A NL 1007368A NL 1007368 A1 NL1007368 A1 NL 1007368A1
- Authority
- NL
- Netherlands
- Prior art keywords
- knife edge
- optical pick
- edge method
- 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
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
-
- 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
- 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
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing only
-
- 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
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0908—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for focusing only
- G11B7/0916—Foucault or knife-edge methods
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Optical Recording Or Reproduction (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019960049205A KR19980029874A (ko) | 1996-10-28 | 1996-10-28 | 광 픽-업장치 |
| KR19960049205 | 1996-10-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL1007368A1 true NL1007368A1 (nl) | 1998-04-29 |
| NL1007368C2 NL1007368C2 (nl) | 1998-07-08 |
Family
ID=19479283
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1007368A NL1007368C2 (nl) | 1996-10-28 | 1997-10-27 | Optisch opneemstelsel. |
| NL1007369A NL1007369C2 (nl) | 1996-10-28 | 1997-10-27 | Optisch opneemstelsel. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL1007369A NL1007369C2 (nl) | 1996-10-28 | 1997-10-27 | Optisch opneemstelsel. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6021105A (nl) |
| JP (1) | JPH10134393A (nl) |
| KR (1) | KR19980029874A (nl) |
| CN (1) | CN1181582A (nl) |
| FR (1) | FR2755283B1 (nl) |
| NL (2) | NL1007368C2 (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201514471A (zh) * | 2013-09-18 | 2015-04-16 | Automation Tooling Syst | 透明介質上之裝飾的檢查系統與方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60167132A (ja) * | 1984-02-10 | 1985-08-30 | Ricoh Co Ltd | 光情報検出装置 |
| JPS6246401U (nl) * | 1985-09-07 | 1987-03-20 | ||
| JPS62202338A (ja) * | 1986-02-28 | 1987-09-07 | Pioneer Electronic Corp | 光学式ピツクアツプ装置 |
| JPS63148438A (ja) * | 1986-12-10 | 1988-06-21 | Fuji Elelctrochem Co Ltd | 光学ヘツド |
| JPS63149837A (ja) * | 1986-12-13 | 1988-06-22 | Fuji Elelctrochem Co Ltd | 光学ヘツド |
| JPH02162541A (ja) * | 1988-12-16 | 1990-06-22 | Hitachi Ltd | 光学式信号再生装置及びそれに用いる光学部品 |
| US4929067A (en) * | 1989-01-03 | 1990-05-29 | Verbatim Corporation | Method and apparatus for anamorphically shaping and deflecting electromagnetic beams |
| EP0439876A1 (en) * | 1990-01-29 | 1991-08-07 | Hitachi Maxell Ltd. | Optical head with a double-beam splitter |
| US5200946A (en) * | 1991-10-02 | 1993-04-06 | Honeywell Inc. | Simple magneto-optic rewritable head for roughedized environments |
| DE69217453T2 (de) * | 1991-11-18 | 1997-08-28 | Pioneer Electronic Corp | Optisches Informationsaufnahmegerät mit abgetrennt-eingeordneten Fotodetektoreinrichtungen |
| JP3246608B2 (ja) * | 1991-11-18 | 2002-01-15 | パイオニア株式会社 | 光学式情報再生装置 |
| JPH05266502A (ja) * | 1992-03-24 | 1993-10-15 | Fuji Electric Co Ltd | 光ディスク装置の光ヘッド |
| JPH06195728A (ja) * | 1992-12-24 | 1994-07-15 | Matsushita Electric Ind Co Ltd | 光学ヘッド |
| JPH07105547A (ja) * | 1993-10-01 | 1995-04-21 | Mitsutoyo Corp | オートフォーカス機構 |
| KR950015242A (ko) * | 1993-11-16 | 1995-06-16 | 배순훈 | 광픽업 |
| JP2869318B2 (ja) * | 1993-12-17 | 1999-03-10 | シャープ株式会社 | 光ピックアップ装置 |
-
1996
- 1996-10-28 KR KR1019960049205A patent/KR19980029874A/ko not_active Application Discontinuation
-
1997
- 1997-10-23 JP JP9290870A patent/JPH10134393A/ja active Pending
- 1997-10-27 NL NL1007368A patent/NL1007368C2/nl not_active IP Right Cessation
- 1997-10-27 US US08/958,805 patent/US6021105A/en not_active Expired - Fee Related
- 1997-10-27 NL NL1007369A patent/NL1007369C2/nl not_active IP Right Cessation
- 1997-10-28 FR FR9713525A patent/FR2755283B1/fr not_active Expired - Fee Related
- 1997-10-28 CN CN97119941A patent/CN1181582A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL1007368C2 (nl) | 1998-07-08 |
| US6021105A (en) | 2000-02-01 |
| KR19980029874A (ko) | 1998-07-25 |
| CN1181582A (zh) | 1998-05-13 |
| NL1007369C2 (nl) | 1998-07-08 |
| FR2755283B1 (fr) | 1999-10-15 |
| NL1007369A1 (nl) | 1998-04-29 |
| JPH10134393A (ja) | 1998-05-22 |
| FR2755283A1 (fr) | 1998-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL1005858A1 (nl) | Werkwijze en inrichting voor autostereoscopische weergave. | |
| AU4020101A (en) | System and method for performing similarity searching | |
| IS6634A (is) | Aðferð til að búa til sildenafíl | |
| NL1004043A1 (nl) | Registratiewerkwijze voor een optische disk-aandrijfeenheid. | |
| DE59709272D1 (de) | Schneidvorrichtung zur elektrotomie | |
| NL1007534A1 (nl) | Rubberachtig polymeer alsmede werkwijze voor de bereiding daarvan. | |
| NL1005110A1 (nl) | Automatische schijfdiscriminatiemethode en apparaat in optisch schijfsysteem. | |
| NL1000317C2 (nl) | Werkwijze en inrichting voor het sorteren van batterijen. | |
| EE9800240A (et) | Meetod fermenteeritava virde valmistamiseks | |
| DE69619552D1 (de) | Vorrichtung zur unterdrückung von kohärenten pickupfehlern | |
| NL1003881A1 (nl) | Legbatterij voor gevogelte. | |
| MXPA02003236A (es) | Metodo y aparato para un sistema de archivos activos. | |
| DE69729051D1 (de) | Bearbeitungsbetriebsmethode | |
| DE69731600D1 (de) | Bildaufnahmevorrichtung,-verfahren und -system | |
| NL1008116A1 (nl) | Optisch stelsel voor bundelvorming en een optische opneeminrichting die daarvan gebruik maakt. | |
| NL1007368A1 (nl) | Meskantwerkwijze voor gebruik in een optisch opneemstelsel. | |
| NL1006650A1 (nl) | Werkwijze en inrichting voor het opnemen van een optische schijf. | |
| NL1007926A1 (nl) | Werkwijze en inrichting voor schijfroulettebesturing voor gebruik in een optische schijfwisselaar. | |
| NO961064D0 (no) | Slipeapparat for kniver | |
| FR2715748B1 (fr) | Système de paiement automatique sécurisé. | |
| AU4717097A (en) | Rodent detection apparatus | |
| NL1002160A1 (nl) | Werkwijze en inrichting voor het doorsnijden van langwerpige elementen. | |
| NL1006850A1 (nl) | Frames voor rijwielen. | |
| NL191626C (nl) | Werkwijze voor het etiketteren van kazen, en inrichting voor de toepassing daarvan. | |
| FR2719682B1 (fr) | Méthode de réservation automatique. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AD1B | A search report has been drawn up | ||
| PD2B | A search report has been drawn up | ||
| VD1 | Lapsed due to non-payment of the annual fee |
Effective date: 20020501 |