NL8501665A - Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief. - Google Patents
Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief. Download PDFInfo
- Publication number
- NL8501665A NL8501665A NL8501665A NL8501665A NL8501665A NL 8501665 A NL8501665 A NL 8501665A NL 8501665 A NL8501665 A NL 8501665A NL 8501665 A NL8501665 A NL 8501665A NL 8501665 A NL8501665 A NL 8501665A
- Authority
- NL
- Netherlands
- Prior art keywords
- objective lens
- radiation
- detection system
- scanning unit
- annular
- Prior art date
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)
- Length Measuring Devices By Optical Means (AREA)
- Control And Safety Of Cranes (AREA)
- Geophysics And Detection Of Objects (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Optical Communication System (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Manufacturing Optical Record Carriers (AREA)
- Eye Examination Apparatus (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Measurement Of Optical Distance (AREA)
- Vehicle Body Suspensions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Priority Applications (28)
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. |
NL8502225A NL8502225A (nl) | 1985-06-10 | 1985-08-12 | Replika lens en methode voor de vervaardiging ervan. |
US06/769,102 US4638471A (en) | 1985-06-10 | 1985-08-26 | Optical scanning unit comprising a translational-position and angular-position detection system for an electro-magnetically suspended objective |
CA000510842A CA1263747A (en) | 1985-06-10 | 1986-06-04 | Optical scanning unit with a translational- position and angular-position detection system |
US06/871,015 US4890905A (en) | 1985-06-10 | 1986-06-05 | Replica lens and method of manufacturing same |
SU864027706A RU2037860C1 (ru) | 1985-06-10 | 1986-06-06 | Оптический сканирующий блок |
HU862405A HU200022B (en) | 1985-06-10 | 1986-06-06 | Optical scanner as well as optical reading and/or writing apparatus with the said scanner |
ES555805A 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. |
CN86104848.2A CN1003682B (zh) | 1985-06-10 | 1986-06-07 | 用于电磁悬浮物镜的平移和角度位置检测系统的光扫描装置 |
CN86104346.4A CN1011086B (zh) | 1985-06-10 | 1986-06-07 | 仿形透镜及其制造方法 |
DE8686200993T DE3673885D1 (de) | 1985-06-10 | 1986-06-09 | Optische abtastvorrichtung enthaltend ein translatorisches und winkelpositionsnachweisverfahren fuer ein elektromagnetisch schwebendes objektiv. |
CS864233A CS268680B2 (en) | 1985-06-10 | 1986-06-09 | Optical scanning device |
YU00980/86A YU98086A (en) | 1985-06-10 | 1986-06-09 | Unit for optical touching, which contains system for detecting tranlatoric and angle position for electromagnetic hanged artificial eye |
DE8686200994T DE3662349D1 (en) | 1985-06-10 | 1986-06-09 | Replica lens |
AT86200993T ATE56299T1 (de) | 1985-06-10 | 1986-06-09 | Optische abtastvorrichtung enthaltend ein translatorisches und winkelpositionsnachweisverfahren fuer ein elektromagnetisch schwebendes objektiv. |
EP86200994A EP0206397B1 (en) | 1985-06-10 | 1986-06-09 | Replica lens |
EP86200993A EP0206396B1 (en) | 1985-06-10 | 1986-06-09 | Optical scanning unit comprising a translational-position and angular-position detection system for an electro-magnetically suspended objective |
BR8602670A BR8602670A (pt) | 1985-06-10 | 1986-06-09 | Unidade de exploracao optica e aparelho para leitura e/ou registro de informacoes de um suporte de registro na forma de um disco circular |
JP61132896A JPS62901A (ja) | 1985-06-10 | 1986-06-10 | レプリカレンズおよびその製造方法 |
JP61132897A JPS623438A (ja) | 1985-06-10 | 1986-06-10 | 光学走査ユニツト |
AU58504/86A AU585770B2 (en) | 1985-06-10 | 1986-06-10 | Optical scanning unit comprising a translational-position and angular-position detection system for an electromagnetically suspended objective. |
KR1019860004582A KR870000601A (ko) | 1985-06-10 | 1986-06-10 | 복사렌즈 및 그 제조 방법 |
AU58503/86A AU5850386A (en) | 1985-06-10 | 1986-06-10 | Replica lens |
KR1019860004581A KR940010944B1 (ko) | 1985-06-10 | 1986-06-10 | 광학 주사 유닛 및 이를 이용한 정보 판독 및/또는 기록 장치 |
SG52690A SG52690G (en) | 1985-06-10 | 1990-07-05 | Replica lens |
SG50391A SG50391G (en) | 1985-06-10 | 1991-06-26 | Optical scanning unit comprising a translational-position and angular-position detection system for an electro-magnetically suspended objective |
HK920/91A HK92091A (en) | 1985-06-10 | 1991-11-14 | Optical scanning unit comprising a translational-position and angular-position detection system for an electro-magnetically suspended objective |
JP1994015257U JP2535021Y2 (ja) | 1985-06-10 | 1994-12-09 | レプリカレンズ |
Applications Claiming Priority (2)
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. |
NL8501665 | 1985-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL8501665A true NL8501665A (nl) | 1987-01-02 |
Family
ID=19846113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL8501665A NL8501665A (nl) | 1985-06-10 | 1985-06-10 | Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief. |
Country Status (18)
Country | Link |
---|---|
US (1) | US4638471A (ko) |
EP (1) | EP0206396B1 (ko) |
JP (2) | JPS62901A (ko) |
KR (2) | KR870000601A (ko) |
CN (1) | CN1003682B (ko) |
AT (1) | ATE56299T1 (ko) |
AU (1) | AU585770B2 (ko) |
BR (1) | BR8602670A (ko) |
CA (1) | CA1263747A (ko) |
CS (1) | CS268680B2 (ko) |
DE (1) | DE3673885D1 (ko) |
ES (1) | ES8708267A1 (ko) |
HK (1) | HK92091A (ko) |
HU (1) | HU200022B (ko) |
NL (1) | NL8501665A (ko) |
RU (1) | RU2037860C1 (ko) |
SG (1) | SG50391G (ko) |
YU (1) | YU98086A (ko) |
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 |
EP0278127B1 (en) * | 1987-01-26 | 1992-03-18 | Koninklijke Philips Electronics N.V. | Replica lens having a glass lens body |
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 (ko) * | 1992-06-19 | 1994-05-21 | Philips Nv | |
DE59510912D1 (de) * | 1994-04-11 | 2004-07-15 | Leica Mikroskopie Systeme Ag H | Operationsmikroskopsystem mit Datenaufbereitungseinheit |
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 |
WO1998058370A1 (en) * | 1997-06-16 | 1998-12-23 | 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 |
US6915007B2 (en) | 1998-01-16 | 2005-07-05 | Elwin M. Beaty | Method and apparatus for three dimensional inspection of electronic components |
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 |
EP1065658B1 (en) * | 1998-02-27 | 2009-09-30 | Optware Corporation | Method and apparatus for optical information, method and apparatus for reproducing optical information, apparatus for recording/reproducing optical information, and optical information recording medium |
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 |
EP3645965B1 (en) * | 2017-06-26 | 2022-04-27 | trinamiX GmbH | Detector for determining a position of at least one object |
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 HU HU862405A patent/HU200022B/hu unknown
- 1986-06-06 RU SU864027706A patent/RU2037860C1/ru active
- 1986-06-06 ES ES555805A patent/ES8708267A1/es not_active Expired
- 1986-06-07 CN CN86104848.2A patent/CN1003682B/zh not_active Expired
- 1986-06-09 EP EP86200993A patent/EP0206396B1/en not_active Expired - Lifetime
- 1986-06-09 YU YU00980/86A patent/YU98086A/xx unknown
- 1986-06-09 CS CS864233A patent/CS268680B2/cs unknown
- 1986-06-09 DE DE8686200993T patent/DE3673885D1/de not_active Expired - Lifetime
- 1986-06-09 AT AT86200993T patent/ATE56299T1/de not_active IP Right Cessation
- 1986-06-09 BR BR8602670A patent/BR8602670A/pt unknown
- 1986-06-10 JP JP61132896A patent/JPS62901A/ja active Pending
- 1986-06-10 AU AU58504/86A patent/AU585770B2/en not_active Ceased
- 1986-06-10 KR KR1019860004582A patent/KR870000601A/ko not_active Application Discontinuation
- 1986-06-10 JP JP61132897A patent/JPS623438A/ja active Granted
- 1986-06-10 KR KR1019860004581A patent/KR940010944B1/ko not_active IP Right Cessation
-
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 |
---|---|
SG50391G (en) | 1991-08-23 |
CA1263747A (en) | 1989-12-05 |
ES8708267A1 (es) | 1987-10-01 |
KR870000608A (ko) | 1987-02-19 |
DE3673885D1 (de) | 1990-10-11 |
YU98086A (en) | 1989-12-31 |
HK92091A (en) | 1991-11-22 |
KR940010944B1 (ko) | 1994-11-19 |
AU585770B2 (en) | 1989-06-22 |
US4638471A (en) | 1987-01-20 |
KR870000601A (ko) | 1987-02-19 |
CN1003682B (zh) | 1989-03-22 |
ATE56299T1 (de) | 1990-09-15 |
JPS62901A (ja) | 1987-01-06 |
JPS623438A (ja) | 1987-01-09 |
EP0206396B1 (en) | 1990-09-05 |
CS268680B2 (en) | 1990-04-11 |
ES555805A0 (es) | 1987-10-01 |
EP0206396A1 (en) | 1986-12-30 |
CN86104848A (zh) | 1987-05-27 |
RU2037860C1 (ru) | 1995-06-19 |
BR8602670A (pt) | 1987-02-03 |
HUT44110A (en) | 1988-01-28 |
JPH0535485B2 (ko) | 1993-05-26 |
CS423386A2 (en) | 1989-07-12 |
HU200022B (en) | 1990-03-28 |
AU5850486A (en) | 1986-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NL8501665A (nl) | Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief. | |
US5764613A (en) | optical pickup apparatus | |
KR0127482B1 (ko) | 광학 주사장치, 주사장치에 사용하기 적합한 미러 대물렌즈, 주사장치가 설치된 광학 기록 및/또는 재생장치 | |
US4850673A (en) | Optical scanning apparatus which detects scanning spot focus error | |
KR890000199B1 (ko) | 전자 광학장치 | |
JPH0721874B2 (ja) | 読取・書込ヘツド | |
GB2288483A (en) | An opto-magnetic head aparatus | |
US6525332B1 (en) | Method for detecting and compensating disk tilt and apparatus used it | |
KR930007024B1 (ko) | 광픽업 | |
KR100229302B1 (ko) | 물체 위치 및 방위 광학적 결정 디바이스 | |
US5132534A (en) | Optical pickup with position adjusting means | |
NL1005270C2 (nl) | Werkwijze voor het onderscheiden van schijven met verschillende dikten en optische opneeminrichting voor het uitvoeren van deze werkwijze. | |
US5157249A (en) | Miniaturized optical pick-up with high sensitivity focusing error detecting device | |
US5898653A (en) | Optical head unit for use in an information read/write apparatus | |
KR20000069318A (ko) | 기록매체를 광학적으로 주사하는 장치 | |
JP2003507831A (ja) | 光ディスクの複数のトラックを読み取る方法および装置 | |
KR100603893B1 (ko) | 기록매체의 광학 주사장치 | |
NL193157C (nl) | Optische lees- en schrijfinrichting voor een schijfvormig registratiemedium, voorzien van middelen voor het opheffen van spoorvolgfouten. | |
JP2962363B2 (ja) | 光ヘッド | |
JPH056562A (ja) | チルト検出装置 | |
JP3100769B2 (ja) | 光ピックアップ調整方法 | |
JPS6350920A (ja) | 光軸調整装置付光ヘツド | |
KR970000410B1 (ko) | 분리형 광 픽업 | |
JPH0528570Y2 (ko) | ||
JPH01204230A (ja) | 光ピックアップ及び情報記録再生装置及び情報処理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A1B | A search report has been drawn up | ||
BV | The patent application has lapsed |