Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
AU551571B2 - Interferometer - Google Patents
[go: Go Back, main page]

AU551571B2 - Interferometer - Google Patents

Interferometer

Info

Publication number
AU551571B2
AU551571B2 AU75466/81A AU7546681A AU551571B2 AU 551571 B2 AU551571 B2 AU 551571B2 AU 75466/81 A AU75466/81 A AU 75466/81A AU 7546681 A AU7546681 A AU 7546681A AU 551571 B2 AU551571 B2 AU 551571B2
Authority
AU
Australia
Prior art keywords
interferometer
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.)
Ceased
Application number
AU75466/81A
Other versions
AU7546681A (en
Inventor
Klaas Compaan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of AU7546681A publication Critical patent/AU7546681A/en
Application granted granted Critical
Publication of AU551571B2 publication Critical patent/AU551571B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00—Measuring instruments characterised by the use of optical techniques
    • G01B9/02—Interferometers
    • G01B9/02055—Reduction or prevention of errors; Testing; Calibration
    • G01B9/02062—Active error reduction, i.e. varying with time
    • G01B9/02063—Active error reduction, i.e. varying with time by particular alignment of focus position, e.g. dynamic focussing in optical coherence tomography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/266—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light by interferometric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Length Measuring Devices By Optical Means (AREA)
AU75466/81A 1980-09-22 1981-09-18 Interferometer Ceased AU551571B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8005258A NL8005258A (en) 1980-09-22 1980-09-22 INTERFEROMETER.
NL8005258 1980-09-22

Publications (2)

Publication Number Publication Date
AU7546681A AU7546681A (en) 1982-04-01
AU551571B2 true AU551571B2 (en) 1986-05-08

Family

ID=19835908

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75466/81A Ceased AU551571B2 (en) 1980-09-22 1981-09-18 Interferometer

Country Status (9)

Country Link
JP (2) JPS5786007A (en)
AU (1) AU551571B2 (en)
CA (1) CA1163094A (en)
DE (1) DE3137211C2 (en)
FR (1) FR2490808B1 (en)
GB (1) GB2084315B (en)
IT (1) IT1139451B (en)
NL (1) NL8005258A (en)
SE (1) SE8105526L (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201975A (en) * 1982-05-13 1983-12-01 Philips Nv LASER DEVICE AND INTERFEROMETER CONTAINING SUCH LASER DEVICE.
JPS59134005U (en) * 1983-02-23 1984-09-07 横河電機株式会社 Optical mechanical quantity measuring device
JPS6070563A (en) * 1983-09-27 1985-04-22 Toshiba Corp High density spiral drawing device
GB8415670D0 (en) * 1984-06-20 1984-07-25 Penlon Ltd Gas analysis apparatus
JPS6173003A (en) * 1984-09-18 1986-04-15 Yamazaki Mazak Corp Laser length measuring device
GB2191855A (en) * 1986-05-07 1987-12-23 Univ London Method and apparatus for detecting reflection sites
FR2601128A1 (en) * 1986-07-03 1988-01-08 Etu Rech Machine Outil Centre Laser source roughness meter for analysis and quality control of mechanical surfaces
DE3642055A1 (en) * 1986-12-09 1988-07-07 Wolfgang Dr Littmann Device for directly converting sound into digital information, digital microphone
JPS63151802A (en) * 1986-12-17 1988-06-24 Rikagaku Kenkyusho High precision polarization interferometer
DE3707331A1 (en) * 1987-03-07 1988-09-15 Zeiss Carl Fa INTERFEROMETER FOR MEASURING OPTICAL PHASE DIFFERENCES
CH676289A5 (en) * 1987-03-24 1990-12-28 Wild Leitz Ag
JPS63238504A (en) * 1987-03-27 1988-10-04 Satoru Toyooka Interferometer for displacement measurement
JP2779497B2 (en) * 1988-03-31 1998-07-23 株式会社東京精密 Interferometer
DE4204857C2 (en) * 1991-02-18 1998-01-22 Asahi Optical Co Ltd Method for examining a surface shape with an interferometer
GB9500110D0 (en) * 1995-01-05 1995-03-01 Renishaw Plc Laser interferometer
US5991249A (en) * 1997-07-29 1999-11-23 Hoetron, Inc. Optical track sensing device
US6723980B2 (en) 2001-07-16 2004-04-20 Wai-Hon Lee Position sensor with grating to detect moving object with periodic pattern
CN1322308C (en) * 2005-04-21 2007-06-20 中国科学院上海光学精密机械研究所 Micro-corner interference measuring device
JP5517665B2 (en) 2010-02-17 2014-06-11 フタバ産業株式会社 Exhaust system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3694088A (en) * 1971-01-25 1972-09-26 Bell Telephone Labor Inc Wavefront measurement
JPS4917264A (en) * 1972-06-03 1974-02-15
NL7403468A (en) * 1974-03-15 1975-09-17 Philips Nv DEVICE FOR DETERMINING THE MOVEMENT OF A PART OF A TOOL.
JPS6024401B2 (en) * 1975-06-28 1985-06-12 キヤノン株式会社 How to measure the physical constants of a measured object
DE2722887C2 (en) * 1977-05-20 1979-02-15 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V., 8000 Muenchen Device for measuring (calibrating) laser interferometers
US4157223A (en) * 1977-10-28 1979-06-05 The Perkin-Elmer Corporation Sliding reference interferometer
GB2008791B (en) * 1977-11-25 1982-04-28 Mckelvie J Method and apparatus for sensing inplane deformation of a surface
PL124778B1 (en) * 1978-11-03 1983-02-28 Inst Geodezji I Kartografii Apparatus for exact measurement of length and measuring system composed of such apparatuses
DD139760B1 (en) * 1978-11-27 1980-12-10 Werner Krieg INTERFEROMETRIC EQUIPMENT FOR MEASURING SPACES AND DISTANCE CHANGES

Also Published As

Publication number Publication date
IT1139451B (en) 1986-09-24
AU7546681A (en) 1982-04-01
IT8124043A0 (en) 1981-09-18
JPS5786007A (en) 1982-05-28
CA1163094A (en) 1984-03-06
NL8005258A (en) 1982-04-16
SE8105526L (en) 1982-03-23
FR2490808A1 (en) 1982-03-26
JPS63100626A (en) 1988-05-02
GB2084315A (en) 1982-04-07
DE3137211C2 (en) 1986-12-11
GB2084315B (en) 1984-10-24
DE3137211A1 (en) 1982-05-13
FR2490808B1 (en) 1986-05-09

Similar Documents

Publication Publication Date Title
AU550089B2 (en) Carbon-buron bonds-reduction
AU544099B2 (en) Triazolylpentenols
AU537992B2 (en) Polusilanes
AU542600B2 (en) Platinum-diamines
AU545667B2 (en) Diamino-pyridines
AU538782B2 (en) Triazoloquinoxalin-4-ones
AU539188B2 (en) Skin-packaging
AU551571B2 (en) Interferometer
AU536754B2 (en) Imidodisulfamides
AU548992B2 (en) 2-guanidno-4-heteroarylthiazoles
AU546022B2 (en) Combi-equipment
AU545397B2 (en) Cloches
AU537824B2 (en) Oxygensensor
AU527275B2 (en) Auto-diaphragm hemodialyser
AU541912B2 (en) 2-nitroimidazoles
AU549968B2 (en) Glycosylglucans
AU540787B2 (en) 4-indenyl-alkyl-piperidenes
AU549078B2 (en) N-alkyl-4-quinolones
AU534814B2 (en) Showstand
AU543520B2 (en) Kijanimicin
AU537073B2 (en) Haloacetanilide
AU548141B2 (en) 1-phenyl-2-triazolyl-pent-gen-3-ols
AU541732B2 (en) 11a-amino-androstanes
AU540683B2 (en) Photocomposer
AU517843B2 (en) Guanylamidines