FR2479512B1 - Procede et appareil de comptage et application aux dispositifs de mesure de deplacement - Google Patents

Procede et appareil de comptage et application aux dispositifs de mesure de deplacement

Info

Publication number
FR2479512B1
FR2479512B1 FR8006641A FR8006641A FR2479512B1 FR 2479512 B1 FR2479512 B1 FR 2479512B1 FR 8006641 A FR8006641 A FR 8006641A FR 8006641 A FR8006641 A FR 8006641A FR 2479512 B1 FR2479512 B1 FR 2479512B1
Authority
FR
France
Prior art keywords
application
measuring devices
displacement measuring
counting method
counting
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.)
Expired
Application number
FR8006641A
Other languages
English (en)
Other versions
FR2479512A1 (fr
Inventor
Jean-Pierre Emile Dagnot
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.)
SORO ELECTRO OPTICS
Original Assignee
SORO ELECTRO OPTICS
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 SORO ELECTRO OPTICS filed Critical SORO ELECTRO OPTICS
Priority to FR8006641A priority Critical patent/FR2479512B1/fr
Publication of FR2479512A1 publication Critical patent/FR2479512A1/fr
Application granted granted Critical
Publication of FR2479512B1 publication Critical patent/FR2479512B1/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
    • G01D5/12—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
    • G01D5/244—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 characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/24404—Interpolation using high frequency signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K21/00—Details of pulse counters or frequency dividers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR8006641A 1980-03-25 1980-03-25 Procede et appareil de comptage et application aux dispositifs de mesure de deplacement Expired FR2479512B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8006641A FR2479512B1 (fr) 1980-03-25 1980-03-25 Procede et appareil de comptage et application aux dispositifs de mesure de deplacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006641A FR2479512B1 (fr) 1980-03-25 1980-03-25 Procede et appareil de comptage et application aux dispositifs de mesure de deplacement

Publications (2)

Publication Number Publication Date
FR2479512A1 FR2479512A1 (fr) 1981-10-02
FR2479512B1 true FR2479512B1 (fr) 1986-03-07

Family

ID=9240090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006641A Expired FR2479512B1 (fr) 1980-03-25 1980-03-25 Procede et appareil de comptage et application aux dispositifs de mesure de deplacement

Country Status (1)

Country Link
FR (1) FR2479512B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2545934A1 (fr) * 1983-05-11 1984-11-16 Seiko Instr & Electronics Thermometre medical electronique
DE9013559U1 (de) * 1990-09-27 1990-12-06 Mesacon Gesellschaft für Meßtechnik mbH, 4600 Dortmund Optisches Gerät zur Messung der Geschwindigkeit oder Länge einer bewegten Oberfläche

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB877260A (en) * 1957-04-18 1961-09-13 Busch Werke A G Improvements in and relating to indicator apparatus
DE2130192A1 (de) * 1971-06-18 1973-06-14 Heidenhain Gmbh Dr Johannes Fehlersicherung
US3733472A (en) * 1972-01-28 1973-05-15 Sopelem Apparatus for the automatic detection of counting errors in a displacement measuring system by encoding and counting

Also Published As

Publication number Publication date
FR2479512A1 (fr) 1981-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse