FR2113114A5 - - Google Patents

Info

Publication number
FR2113114A5
FR2113114A5 FR7138014A FR7138014A FR2113114A5 FR 2113114 A5 FR2113114 A5 FR 2113114A5 FR 7138014 A FR7138014 A FR 7138014A FR 7138014 A FR7138014 A FR 7138014A FR 2113114 A5 FR2113114 A5 FR 2113114A5
Authority
FR
France
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
Application number
FR7138014A
Other languages
French (fr)
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Application granted granted Critical
Publication of FR2113114A5 publication Critical patent/FR2113114A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01D5/38—Forming the light into pulses by diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
FR7138014A 1970-10-23 1971-10-22 Expired FR2113114A5 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8339270A 1970-10-23 1970-10-23

Publications (1)

Publication Number Publication Date
FR2113114A5 true FR2113114A5 (enExample) 1972-06-23

Family

ID=22178001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7138014A Expired FR2113114A5 (enExample) 1970-10-23 1971-10-22

Country Status (3)

Country Link
DE (1) DE2152803A1 (enExample)
FR (1) FR2113114A5 (enExample)
GB (1) GB1370307A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2126336B (en) * 1982-08-26 1986-07-09 British Aerospace Detection of movement of a cyclic interference waveform such as in a ring laser gyroscope
DE3325803C2 (de) * 1983-07-16 1986-11-20 Dr. Johannes Heidenhain Gmbh, 8225 Traunreut Inkrementale, lichtelektrische Meßeinrichtung
GB2194042A (en) * 1986-08-14 1988-02-24 Bicc Plc Displacement measurement
US4979827A (en) * 1988-02-26 1990-12-25 Kabushiki Kaisha Okuma Tekkosho Optical linear encoder
CN102735324B (zh) * 2012-05-21 2014-07-30 山西大学 激光单缝-单光栅测量物体微振动振幅的装置
CN117804348B (zh) * 2024-03-01 2024-04-30 中国科学技术大学 一种基于纵向莫尔条纹相关计算的光栅位移传感器
CN117804349B (zh) * 2024-03-01 2024-04-30 中国科学技术大学 一种基于莫尔条纹相关计算的光栅位移传感器调试方法

Also Published As

Publication number Publication date
GB1370307A (en) 1974-10-16
DE2152803A1 (de) 1972-04-27

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Legal Events

Date Code Title Description
ST Notification of lapse