JPS5195863A - - Google Patents

Info

Publication number
JPS5195863A
JPS5195863A JP51001964A JP196476A JPS5195863A JP S5195863 A JPS5195863 A JP S5195863A JP 51001964 A JP51001964 A JP 51001964A JP 196476 A JP196476 A JP 196476A JP S5195863 A JPS5195863 A JP S5195863A
Authority
JP
Japan
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.)
Pending
Application number
JP51001964A
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 filed Critical
Publication of JPS5195863A publication Critical patent/JPS5195863A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
    • 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
    • G01D5/32—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 with attenuation or whole or partial obturation of beams of light
    • G01D5/34—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 with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/36—Forming the light into pulses
    • G01D5/366—Particular pulse shapes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP51001964A 1975-01-10 1976-01-09 Pending JPS5195863A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752500798 DE2500798A1 (de) 1975-01-10 1975-01-10 Optisches messystem

Publications (1)

Publication Number Publication Date
JPS5195863A true JPS5195863A (ja) 1976-08-23

Family

ID=5936214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51001964A Pending JPS5195863A (ja) 1975-01-10 1976-01-09

Country Status (3)

Country Link
JP (1) JPS5195863A (ja)
DE (1) DE2500798A1 (ja)
FR (1) FR2297399A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62274217A (ja) * 1986-05-14 1987-11-28 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 光電測定装置
JPS633220A (ja) * 1986-06-23 1988-01-08 Keihin Densokuki Kk 光学式リニアスケ−ル
JP2006043624A (ja) * 2004-08-06 2006-02-16 Hosokawa Micron Corp 処理物容器及び処理装置
CN100385206C (zh) * 2003-09-26 2008-04-30 约翰尼斯海登海恩博士股份有限公司 位置测量装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4190366A (en) * 1977-04-25 1980-02-26 Laser Precision Corporation Refractively scanned interferometer
DE3175207D1 (en) * 1981-05-29 1986-10-02 Ibm Deutschland Process and device for interferometric evenness measurement
DE3229343A1 (de) * 1981-12-15 1983-07-21 Robert Bosch Gmbh, 7000 Stuttgart Sensor fuer relativbewegungen
DD219565A1 (de) * 1983-12-05 1985-03-06 Adw Ddr Anordnung zur interferometrischen ebenheitspruefung technischer oberflaechen
GB8706317D0 (en) * 1987-03-17 1987-04-23 Bicc Plc Optical sensor
DE3929239A1 (de) * 1989-09-02 1991-03-07 Teldix Gmbh Ringlaserkreisel
DE4017898A1 (de) * 1990-06-02 1991-12-05 Hengstler Gmbh Optisches abtastsystem fuer dreh- oder linear-impulsgeber
DE19527287C2 (de) * 1995-07-26 2000-06-29 Heidenhain Gmbh Dr Johannes Fotoelektrisches Weg- und Winkelmeßsystem zum Messen der Verschiebung zweier Objekte zueinander
DE19538228C2 (de) * 1995-10-13 1999-07-22 Hans Dr Lochbihler Positionserfassungseinrichtung
DE10018496A1 (de) * 2000-04-14 2001-10-25 Kostal Leopold Gmbh & Co Kg Optoelektronische Weg- oder Winkelmeßeinrichtung, Verwendung einer solchen Meßeinrichtung als Drehmomenterfassungseinrichtung sowie Lenkkraftunterstützungssystem für Kraftfahrzeuge mit einer solchen Drehmomenterfassungseinrichtung
JP4350419B2 (ja) † 2003-05-16 2009-10-21 株式会社ミツトヨ 光電式エンコーダ

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62274217A (ja) * 1986-05-14 1987-11-28 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 光電測定装置
JPH0663783B2 (ja) * 1986-05-14 1994-08-22 ドクトル・ヨハネス・ハイデンハイン・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング 光電測定装置
JPS633220A (ja) * 1986-06-23 1988-01-08 Keihin Densokuki Kk 光学式リニアスケ−ル
CN100385206C (zh) * 2003-09-26 2008-04-30 约翰尼斯海登海恩博士股份有限公司 位置测量装置
JP2006043624A (ja) * 2004-08-06 2006-02-16 Hosokawa Micron Corp 処理物容器及び処理装置

Also Published As

Publication number Publication date
FR2297399A1 (fr) 1976-08-06
DE2500798A1 (de) 1976-07-15

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