ES8708267A1 - Una unidad de exploracion optica, particularmente utilizable en un aparato para explorar una capa de informacion de un portador de registro optico. - Google Patents
Una unidad de exploracion optica, particularmente utilizable en un aparato para explorar una capa de informacion de un portador de registro optico.Info
- Publication number
- ES8708267A1 ES8708267A1 ES555805A ES555805A ES8708267A1 ES 8708267 A1 ES8708267 A1 ES 8708267A1 ES 555805 A ES555805 A ES 555805A ES 555805 A ES555805 A ES 555805A ES 8708267 A1 ES8708267 A1 ES 8708267A1
- Authority
- ES
- Spain
- Prior art keywords
- scanning unit
- translational
- angular
- detection system
- objective lens
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound 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
- G11B7/08—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
- G11B7/0925—Electromechanical actuators for lens positioning
- G11B7/0935—Details of the moving parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Control And Safety Of Cranes (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Geophysics And Detection Of Objects (AREA)
- Optical Communication System (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Eye Examination Apparatus (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Measurement Of Optical Distance (AREA)
- Vehicle Body Suspensions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
UNIDAD DE EXPLORACION OPTICA, PARTICULARMENTE UTILIZABLE EN UN APARATO PARA EXPLORAR UNA CAPA DE INFORMACION DE UN PORTADOR DE REGISTRO OPTICO. CONSTA DE: UNA LENTE COLIMADORA (2) Y UNA LENTE DE OBJETIVO (3), MONTADAS EN UN SOPORTE (4); UN ELEMENTO SEPARADOR (6) QUE SEPARA EL HAZ MODULADO DEL HAZ EMITIDO POR LA FUENTE DE RADIACION; UNA INTERCARA (7) QUE REFLEJA UNA PARTE DE LA RADIACION AL DETECTOR (11) DE INFORMACION SENSIBLE A LA RADIACION Y DISPUESTO EN UN PLANO (10) QUE COINCIDE CON LA CARA DE SALIDA DEL DIODO LASER INVERTIDO EN UN ESPEJO CON RELACION A LA INTERCARA (7); UN SISTEMA DE DETENCION (9) SENSIBLE A LA RADIACION Y DISPUESTO EN EL PLANO (10); Y UN PORTADOR DE REGISTRO (30) EN FORMA DE DISCO CON UNA SUPERFICIE DE INFORMACION (31).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8501665A NL8501665A (nl) | 1985-06-10 | 1985-06-10 | Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES555805A0 ES555805A0 (es) | 1987-10-01 |
ES8708267A1 true ES8708267A1 (es) | 1987-10-01 |
Family
ID=19846113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES555805A Expired ES8708267A1 (es) | 1985-06-10 | 1986-06-06 | Una unidad de exploracion optica, particularmente utilizable en un aparato para explorar una capa de informacion de un portador de registro optico. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4638471A (es) |
EP (1) | EP0206396B1 (es) |
JP (2) | JPS623438A (es) |
KR (2) | KR870000601A (es) |
CN (1) | CN1003682B (es) |
AT (1) | ATE56299T1 (es) |
AU (1) | AU585770B2 (es) |
BR (1) | BR8602670A (es) |
CA (1) | CA1263747A (es) |
CS (1) | CS268680B2 (es) |
DE (1) | DE3673885D1 (es) |
ES (1) | ES8708267A1 (es) |
HK (1) | HK92091A (es) |
HU (1) | HU200022B (es) |
NL (1) | NL8501665A (es) |
RU (1) | RU2037860C1 (es) |
SG (1) | SG50391G (es) |
YU (1) | YU98086A (es) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5278066A (en) * | 1985-08-09 | 1994-01-11 | Gist-Brocades Nv | Molecular cloning and expression of gene encoding lipolytic enzyme |
US4951274A (en) * | 1987-01-23 | 1990-08-21 | Nec Corporation | Magneto-optical head capable of separating beams for reading recorded information and servo information by use of one optical element |
DE3777627D1 (de) * | 1987-01-26 | 1992-04-23 | Philips Nv | Repliklinse mit glaslinsenkoerper. |
US5830735A (en) * | 1987-03-06 | 1998-11-03 | Gist-Brocades Nv | Method for producing lipolytic enzymes using transformed Pseudomonas |
US4863252A (en) * | 1988-02-11 | 1989-09-05 | Tracor Northern, Inc. | Objective lens positioning system for confocal tandem scanning reflected light microscope |
US5017768A (en) * | 1988-09-14 | 1991-05-21 | Copal Company Limited | Optical focusing control apparatus |
JP2737998B2 (ja) * | 1989-03-31 | 1998-04-08 | ソニー株式会社 | 対物レンズ位置検出装置 |
US5027340A (en) * | 1989-06-01 | 1991-06-25 | Mitsubishi Denki Kabushiki Kaisha | Object lens head assembly |
US5101393A (en) * | 1990-07-25 | 1992-03-31 | Hewlett-Packard Company | Optical position error detection using complementary steep angle reflections/transmissions |
US5281797A (en) * | 1991-12-26 | 1994-01-25 | Hitachi, Ltd. | Short wavelength optical disk head having a changeable aperture |
US5289442A (en) * | 1992-06-19 | 1994-02-22 | U.S. Philips Corporation | Optical scanner with a long fast access stroke |
TW224169B (es) * | 1992-06-19 | 1994-05-21 | Philips Nv | |
US5953114A (en) * | 1994-04-11 | 1999-09-14 | Leica Mikroskopie Systeme Ag | Method of determining measurement-point position data and device for measuring the magnification of an optical beam path |
US5732054A (en) * | 1995-03-28 | 1998-03-24 | Eastman Kodak Company | Combined tracking position and tilt sensor for optical recording actuator |
US5768037A (en) * | 1995-10-06 | 1998-06-16 | Eastman Kodak Company | Actuator with single surface-field motor |
TW330907B (en) * | 1996-09-09 | 1998-05-01 | Riso Kagaku Corp | The ink container and ink supplied device for packing ink container |
TW332188B (en) * | 1996-11-06 | 1998-05-21 | Riso Kagaku Corp | The ink-supplying apparatus for printer |
JP3750703B2 (ja) * | 1997-02-10 | 2006-03-01 | 日本紙パック株式会社 | 液用可撓容器 |
US5909285A (en) * | 1997-05-05 | 1999-06-01 | Beaty; Elwin M. | Three dimensional inspection system |
US6055054A (en) * | 1997-05-05 | 2000-04-25 | Beaty; Elwin M. | Three dimensional inspection system |
US6108135A (en) * | 1997-06-16 | 2000-08-22 | Digital Papyrus Corporation | Planar proximity lens element and disk drive using same |
AUPO790397A0 (en) * | 1997-07-16 | 1997-08-07 | Lions Eye Institute Of Western Australia Incorporated, The | Laser scanning apparatus and method |
US6915006B2 (en) * | 1998-01-16 | 2005-07-05 | Elwin M. Beaty | Method and apparatus for three dimensional inspection of electronic components |
US6072898A (en) | 1998-01-16 | 2000-06-06 | Beaty; Elwin M. | Method and apparatus for three dimensional inspection of electronic components |
US6915007B2 (en) | 1998-01-16 | 2005-07-05 | Elwin M. Beaty | Method and apparatus for three dimensional inspection of electronic components |
DE69941481D1 (de) * | 1998-02-27 | 2009-11-12 | Optware Corp | Verfahren und vorrichtung für optische informationen, verfahren und vorrichtung zur wiedergabe von optischen informationen, vorrichtung zur aufzeichnung, wiedergabe von optischen informationen sowie optisches informationsaufzeichnungsmedium |
US7034859B2 (en) | 2002-08-08 | 2006-04-25 | Canon Kabushiki Kaisha | Optical scanning device and image forming apparatus using the same |
KR100498979B1 (ko) * | 2003-04-09 | 2005-07-01 | 삼성전기주식회사 | 전압 감도와 위상 제어할 수 있는 액추에이터 및 이를구비한 광픽업 |
JP4412142B2 (ja) * | 2003-12-19 | 2010-02-10 | Tdk株式会社 | 光ヘッド |
JP4093209B2 (ja) * | 2004-07-12 | 2008-06-04 | ティアック株式会社 | 光ピックアップ装置および光ディスク装置 |
DE102005015627A1 (de) * | 2005-04-06 | 2006-10-12 | Carl Zeiss Smt Ag | Optische Abbildungsvorrichtung |
JP6287546B2 (ja) * | 2014-04-25 | 2018-03-07 | ミツミ電機株式会社 | アクチュエータ及びエアポンプ、理美容機器及びレーザー走査機器 |
DE102014217517A1 (de) * | 2014-09-02 | 2016-03-03 | Laser- Und Medizin-Technologie Gmbh, Berlin | Vorrichtung zur Steuerung einer relativen Verlagerung einer ersten Halterung und einer zweiten Halterung |
US9726524B2 (en) * | 2014-10-09 | 2017-08-08 | Raytheon Company | Optical position encoder |
CN110998223B (zh) * | 2017-06-26 | 2021-10-29 | 特里纳米克斯股份有限公司 | 用于确定至少一个对像的位置的检测器 |
CN107727009B (zh) * | 2017-11-06 | 2023-11-24 | 深圳精创视觉科技有限公司 | 手机盖板玻璃质量检测装置 |
CN109870735B (zh) * | 2018-12-29 | 2024-07-09 | 同方威视技术股份有限公司 | 毫米波/太赫兹波安检仪及其反射板扫描驱动装置 |
CN110631483B (zh) * | 2019-09-29 | 2020-11-17 | 华中科技大学 | 正交光栅三自由度磁浮测量传感器、检测仪及其检测方法 |
CN111964593B (zh) * | 2020-09-04 | 2024-08-20 | 南通辰同智能科技有限公司 | 一种圆柱滚子的尺寸检测机构 |
CN112683164B (zh) * | 2020-12-03 | 2022-07-29 | 中国科学院光电技术研究所 | 一种适用于视觉-激光测量系统的相对位姿测量精度评估方法 |
CN114967089B (zh) * | 2022-05-17 | 2023-04-07 | 浙江大学 | 一种具有自动光束准直的三维超分辨显微成像系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273468A (en) * | 1978-03-23 | 1981-06-16 | Balfour Beatty Limited | Tunnelling shields and like moveable apparatus |
JPS54130047A (en) * | 1978-03-31 | 1979-10-09 | Olympus Optical Co Ltd | Aspherical optical element and production of the same |
DE2910588C2 (de) * | 1979-03-17 | 1982-04-29 | Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn | Vorrichtung zum Empfang einer elektromagnetischen Strahlung |
NL8101669A (nl) * | 1981-04-03 | 1982-11-01 | Philips Nv | Inrichting voor het detekteren van de stand van een voorwerp. |
NL8103305A (nl) * | 1981-07-10 | 1983-02-01 | Philips Nv | Opto-elektronische inrichting voor het met een stralingsbundel inschrijven en/of uitlezen van registratiesporen. |
DE3234288C2 (de) * | 1982-09-16 | 1984-07-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Optische Vorrichtung zur Lenkung bzw. Ausrichtung eines Strahlenbündels |
JPS59154677A (ja) * | 1983-02-22 | 1984-09-03 | Matsushita Electric Ind Co Ltd | トラツキング制御装置 |
JPS59168835U (ja) * | 1983-04-27 | 1984-11-12 | パイオニア株式会社 | 光学式記録情報読取装置 |
EP0137272B1 (en) * | 1983-09-05 | 1991-06-19 | Mitsubishi Denki Kabushiki Kaisha | Automatic focusing device |
NL8304402A (nl) * | 1983-12-22 | 1985-07-16 | Philips Nv | Optische aftasteenheid met een focusfout-detectiestelsel. |
AU580793B2 (en) * | 1984-01-31 | 1989-02-02 | Sony Corporation | Tracking error detector for optical head |
US4563058A (en) * | 1984-06-28 | 1986-01-07 | International Business Machines Corporation | Optical signal recorder employing a transducer having an adjustable dichroic mirror |
JP2575099B2 (ja) * | 1984-10-04 | 1997-01-22 | ソニー株式会社 | 光学式ヘツドのトラツキング誤差検出装置 |
JPS6194246A (ja) * | 1984-10-15 | 1986-05-13 | Sony Corp | 光学式ヘッドのトラッキング誤差検出方法 |
-
1985
- 1985-06-10 NL NL8501665A patent/NL8501665A/nl not_active Application Discontinuation
- 1985-08-26 US US06/769,102 patent/US4638471A/en not_active Expired - Lifetime
-
1986
- 1986-06-04 CA CA000510842A patent/CA1263747A/en not_active Expired
- 1986-06-06 ES ES555805A patent/ES8708267A1/es not_active Expired
- 1986-06-06 RU SU864027706A patent/RU2037860C1/ru active
- 1986-06-06 HU HU862405A patent/HU200022B/hu unknown
- 1986-06-07 CN CN86104848.2A patent/CN1003682B/zh not_active Expired
- 1986-06-09 CS CS864233A patent/CS268680B2/cs unknown
- 1986-06-09 YU YU00980/86A patent/YU98086A/xx unknown
- 1986-06-09 BR BR8602670A patent/BR8602670A/pt unknown
- 1986-06-09 EP EP86200993A patent/EP0206396B1/en not_active Expired - Lifetime
- 1986-06-09 AT AT86200993T patent/ATE56299T1/de not_active IP Right Cessation
- 1986-06-09 DE DE8686200993T patent/DE3673885D1/de not_active Expired - Lifetime
- 1986-06-10 AU AU58504/86A patent/AU585770B2/en not_active Ceased
- 1986-06-10 JP JP61132897A patent/JPS623438A/ja active Granted
- 1986-06-10 KR KR1019860004582A patent/KR870000601A/ko not_active Application Discontinuation
- 1986-06-10 KR KR1019860004581A patent/KR940010944B1/ko not_active IP Right Cessation
- 1986-06-10 JP JP61132896A patent/JPS62901A/ja active Pending
-
1991
- 1991-06-26 SG SG50391A patent/SG50391G/en unknown
- 1991-11-14 HK HK920/91A patent/HK92091A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CS268680B2 (en) | 1990-04-11 |
ES555805A0 (es) | 1987-10-01 |
HK92091A (en) | 1991-11-22 |
YU98086A (en) | 1989-12-31 |
DE3673885D1 (de) | 1990-10-11 |
BR8602670A (pt) | 1987-02-03 |
CA1263747A (en) | 1989-12-05 |
JPS62901A (ja) | 1987-01-06 |
EP0206396A1 (en) | 1986-12-30 |
ATE56299T1 (de) | 1990-09-15 |
CN86104848A (zh) | 1987-05-27 |
NL8501665A (nl) | 1987-01-02 |
JPH0535485B2 (es) | 1993-05-26 |
KR940010944B1 (ko) | 1994-11-19 |
JPS623438A (ja) | 1987-01-09 |
AU5850486A (en) | 1986-12-18 |
US4638471A (en) | 1987-01-20 |
HUT44110A (en) | 1988-01-28 |
RU2037860C1 (ru) | 1995-06-19 |
SG50391G (en) | 1991-08-23 |
CS423386A2 (en) | 1989-07-12 |
KR870000608A (ko) | 1987-02-19 |
KR870000601A (ko) | 1987-02-19 |
AU585770B2 (en) | 1989-06-22 |
EP0206396B1 (en) | 1990-09-05 |
HU200022B (en) | 1990-03-28 |
CN1003682B (zh) | 1989-03-22 |
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