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 PDF

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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
Application number
NL8501665A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8501665A priority Critical patent/NL8501665A/nl
Priority to NL8502225A priority patent/NL8502225A/nl
Priority to US06/769,102 priority patent/US4638471A/en
Priority to CA000510842A priority patent/CA1263747A/en
Priority to US06/871,015 priority patent/US4890905A/en
Priority to ES555805A priority patent/ES8708267A1/es
Priority to HU862405A priority patent/HU200022B/hu
Priority to SU864027706A priority patent/RU2037860C1/ru
Priority to CN86104346.4A priority patent/CN1011086B/zh
Priority to CN86104848.2A priority patent/CN1003682B/zh
Priority to AT86200993T priority patent/ATE56299T1/de
Priority to EP86200993A priority patent/EP0206396B1/en
Priority to DE8686200994T priority patent/DE3662349D1/de
Priority to BR8602670A priority patent/BR8602670A/pt
Priority to DE8686200993T priority patent/DE3673885D1/de
Priority to YU00980/86A priority patent/YU98086A/xx
Priority to CS864233A priority patent/CS268680B2/cs
Priority to EP86200994A priority patent/EP0206397B1/en
Priority to JP61132896A priority patent/JPS62901A/ja
Priority to KR1019860004582A priority patent/KR870000601A/ko
Priority to AU58504/86A priority patent/AU585770B2/en
Priority to KR1019860004581A priority patent/KR940010944B1/ko
Priority to AU58503/86A priority patent/AU5850386A/en
Priority to JP61132897A priority patent/JPS623438A/ja
Publication of NL8501665A publication Critical patent/NL8501665A/nl
Priority to SG52690A priority patent/SG52690G/en
Priority to SG50391A priority patent/SG50391G/en
Priority to HK920/91A priority patent/HK92091A/xx
Priority to JP1994015257U priority patent/JP2535021Y2/ja

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)
  • Optical Communication System (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Eye Examination Apparatus (AREA)
  • Measurement Of Optical Distance (AREA)
  • Vehicle Body Suspensions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
NL8501665A 1985-06-10 1985-06-10 Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief. NL8501665A (nl)

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
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.
HU862405A HU200022B (en) 1985-06-10 1986-06-06 Optical scanner as well as optical reading and/or writing apparatus with the said scanner
SU864027706A RU2037860C1 (ru) 1985-06-10 1986-06-06 Оптический сканирующий блок
CN86104346.4A CN1011086B (zh) 1985-06-10 1986-06-07 仿形透镜及其制造方法
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
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
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
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.
DE8686200993T DE3673885D1 (de) 1985-06-10 1986-06-09 Optische abtastvorrichtung enthaltend ein translatorisches und winkelpositionsnachweisverfahren fuer ein elektromagnetisch schwebendes objektiv.
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
CS864233A CS268680B2 (en) 1985-06-10 1986-06-09 Optical scanning device
EP86200994A EP0206397B1 (en) 1985-06-10 1986-06-09 Replica lens
KR1019860004582A KR870000601A (ko) 1985-06-10 1986-06-10 복사렌즈 및 그 제조 방법
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
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.
KR1019860004581A KR940010944B1 (ko) 1985-06-10 1986-06-10 광학 주사 유닛 및 이를 이용한 정보 판독 및/또는 기록 장치
AU58503/86A AU5850386A (en) 1985-06-10 1986-06-10 Replica lens
JP61132897A JPS623438A (ja) 1985-06-10 1986-06-10 光学走査ユニツト
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
NL8501665 1985-06-10
NL8501665A NL8501665A (nl) 1985-06-10 1985-06-10 Optische aftasteenheid met positie- en standdetektiestelsel voor een elektromagnetisch gelagerd objektief.

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 (pt)
EP (1) EP0206396B1 (pt)
JP (2) JPS623438A (pt)
KR (2) KR940010944B1 (pt)
CN (1) CN1003682B (pt)
AT (1) ATE56299T1 (pt)
AU (1) AU585770B2 (pt)
BR (1) BR8602670A (pt)
CA (1) CA1263747A (pt)
CS (1) CS268680B2 (pt)
DE (1) DE3673885D1 (pt)
ES (1) ES8708267A1 (pt)
HK (1) HK92091A (pt)
HU (1) HU200022B (pt)
NL (1) NL8501665A (pt)
RU (1) RU2037860C1 (pt)
SG (1) SG50391G (pt)
YU (1) YU98086A (pt)

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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 (pt) * 1992-06-19 1994-05-21 Philips Nv
EP0801760B1 (de) * 1994-04-11 2000-09-13 Leica Microsystems AG Verfahren zur ermittlung der distanz zwischen einem objektdetail und einem operationsmikroskop und vorrichtung dazu
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
US6055054A (en) * 1997-05-05 2000-04-25 Beaty; Elwin M. Three dimensional inspection system
US5909285A (en) * 1997-05-05 1999-06-01 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
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
US7130092B1 (en) * 1998-02-27 2006-10-31 Optware Corporation Apparatus and method for recording and reproducing optical information
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
CN109870735A (zh) * 2018-12-29 2019-06-11 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
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

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Also Published As

Publication number Publication date
YU98086A (en) 1989-12-31
JPH0535485B2 (pt) 1993-05-26
KR870000608A (ko) 1987-02-19
ES8708267A1 (es) 1987-10-01
CA1263747A (en) 1989-12-05
JPS62901A (ja) 1987-01-06
EP0206396A1 (en) 1986-12-30
CN1003682B (zh) 1989-03-22
RU2037860C1 (ru) 1995-06-19
CS268680B2 (en) 1990-04-11
BR8602670A (pt) 1987-02-03
AU585770B2 (en) 1989-06-22
HU200022B (en) 1990-03-28
CN86104848A (zh) 1987-05-27
ES555805A0 (es) 1987-10-01
AU5850486A (en) 1986-12-18
JPS623438A (ja) 1987-01-09
EP0206396B1 (en) 1990-09-05
DE3673885D1 (de) 1990-10-11
SG50391G (en) 1991-08-23
CS423386A2 (en) 1989-07-12
US4638471A (en) 1987-01-20
KR940010944B1 (ko) 1994-11-19
KR870000601A (ko) 1987-02-19
ATE56299T1 (de) 1990-09-15
HUT44110A (en) 1988-01-28
HK92091A (en) 1991-11-22

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