FR2400206A1 - Procede et dispositif servant a obtenir des signaux de commande respectivement dephases pour un compteur avant-arriere - Google Patents

Procede et dispositif servant a obtenir des signaux de commande respectivement dephases pour un compteur avant-arriere

Info

Publication number
FR2400206A1
FR2400206A1 FR7823392A FR7823392A FR2400206A1 FR 2400206 A1 FR2400206 A1 FR 2400206A1 FR 7823392 A FR7823392 A FR 7823392A FR 7823392 A FR7823392 A FR 7823392A FR 2400206 A1 FR2400206 A1 FR 2400206A1
Authority
FR
France
Prior art keywords
control signals
phases
signals respectively
frequency multiplier
signals
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.)
Granted
Application number
FR7823392A
Other languages
English (en)
French (fr)
Other versions
FR2400206B1 (en, 2012
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
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 Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of FR2400206A1 publication Critical patent/FR2400206A1/fr
Application granted granted Critical
Publication of FR2400206B1 publication Critical patent/FR2400206B1/fr
Granted 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
    • 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
    • G01D5/12—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 using electric or magnetic means
    • G01D5/243—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 using electric or magnetic means influencing the phase or frequency of AC

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Communication System (AREA)
FR7823392A 1977-08-13 1978-08-08 Procede et dispositif servant a obtenir des signaux de commande respectivement dephases pour un compteur avant-arriere Granted FR2400206A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2736583A DE2736583C2 (de) 1977-08-13 1977-08-13 Verfahren und Einrichtungen zur Gewinnung von gegeneinander phasenverschobenen Steuersignalen für einen Vor-Rückwärtszähler

Publications (2)

Publication Number Publication Date
FR2400206A1 true FR2400206A1 (fr) 1979-03-09
FR2400206B1 FR2400206B1 (en, 2012) 1984-04-13

Family

ID=6016331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823392A Granted FR2400206A1 (fr) 1977-08-13 1978-08-08 Procede et dispositif servant a obtenir des signaux de commande respectivement dephases pour un compteur avant-arriere

Country Status (7)

Country Link
US (1) US4226535A (en, 2012)
JP (1) JPS5431775A (en, 2012)
AT (1) AT383686B (en, 2012)
CH (1) CH639778A5 (en, 2012)
DE (1) DE2736583C2 (en, 2012)
FR (1) FR2400206A1 (en, 2012)
GB (1) GB2002510B (en, 2012)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4244652A (en) * 1978-11-06 1981-01-13 The United States Of America As Represented By The Secretary Of The Army Ferroelectric length measuring and moving target transducer with memory
US4397559A (en) * 1981-02-19 1983-08-09 University Of Pittsburgh Apparatus for processing electromagnetic radiation and method
DE4009737A1 (de) * 1990-03-26 1991-10-02 Brand Bernhard Dipl Ing Fh Verfahren und messaufnehmer zum beruehrungslosen erfassen von bewegungen und/oder geschwindigkeiten eines messobjektes
GB9114206D0 (en) * 1991-06-29 1991-08-21 Lucas Ind Plc Displacement sensor
US5757497A (en) * 1996-10-29 1998-05-26 Control Devices, Inc. Twin beam displacement transducer
DE19852665A1 (de) 1998-11-16 2000-05-25 Corrsys Korrelatorsysteme Gmbh Verfahren zur Erzeugung eines trägerfrequenz-modulierten Signals
RU2190197C1 (ru) * 2001-12-17 2002-09-27 Атнашев Виталий Борисович Способ спектрометрии и устройство для его осуществления (варианты)
US20060098242A1 (en) * 2004-11-03 2006-05-11 Shih-Yen Chang Image processing system and related method for scanning and generating an image
JP5152613B2 (ja) * 2006-04-12 2013-02-27 株式会社ニコン エンコーダ
JP4924884B2 (ja) * 2006-05-19 2012-04-25 株式会社ニコン エンコーダ
DE102009054459A1 (de) * 2009-12-10 2011-06-16 Zf Friedrichshafen Ag Formschlüssige Schalteinrichtung, insbesondere Klauenschalteinrichtung
DE102011002447B4 (de) * 2011-01-04 2014-07-10 Ident Technology Ag Kapazitiver Annäherungsensor sowie Verfahren zur kapazitiven Annäherungsdetektion

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561870A (en) * 1967-12-18 1971-02-09 Itek Corp Image motion detection system
DE2144487A1 (de) * 1971-09-06 1973-03-22 Leitz Ernst Gmbh Einrichtung zur beruehrungslosen messung
FR2152122A5 (en, 2012) * 1971-09-06 1973-04-20 Leitz Ernst Gmbh

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1498137C3 (de) * 1965-04-13 1974-07-18 Ernst Leitz Gmbh, 6330 Wetzlar Verfahren und Anordnung zum Interpolieren
US3989378A (en) * 1971-09-06 1976-11-02 Knut Heitmann Method for no-contact measurement
US3902036A (en) * 1974-05-02 1975-08-26 Western Electric Co Control system using multiplexed laser beams

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3561870A (en) * 1967-12-18 1971-02-09 Itek Corp Image motion detection system
DE2144487A1 (de) * 1971-09-06 1973-03-22 Leitz Ernst Gmbh Einrichtung zur beruehrungslosen messung
FR2152122A5 (en, 2012) * 1971-09-06 1973-04-20 Leitz Ernst Gmbh

Also Published As

Publication number Publication date
DE2736583C2 (de) 1985-11-07
JPS6225962B2 (en, 2012) 1987-06-05
AT383686B (de) 1987-08-10
CH639778A5 (de) 1983-11-30
JPS5431775A (en) 1979-03-08
GB2002510A (en) 1979-02-21
US4226535A (en) 1980-10-07
DE2736583A1 (de) 1979-02-22
FR2400206B1 (en, 2012) 1984-04-13
ATA547578A (de) 1986-12-15
GB2002510B (en) 1982-02-10

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Legal Events

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ST Notification of lapse