FR1340220A - Detector assembly of the direction of movement of a moving object, allowing, in addition, the measurement of this movement - Google Patents

Detector assembly of the direction of movement of a moving object, allowing, in addition, the measurement of this movement

Info

Publication number
FR1340220A
FR1340220A FR905806A FR905806A FR1340220A FR 1340220 A FR1340220 A FR 1340220A FR 905806 A FR905806 A FR 905806A FR 905806 A FR905806 A FR 905806A FR 1340220 A FR1340220 A FR 1340220A
Authority
FR
France
Prior art keywords
movement
allowing
measurement
addition
moving object
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
FR905806A
Other languages
French (fr)
Inventor
Dominique D C L Wendel
Jean A R Miroux
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.)
Association des Ouvriers en Instruments de Precision
Original Assignee
Association des Ouvriers en Instruments de Precision
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 Association des Ouvriers en Instruments de Precision filed Critical Association des Ouvriers en Instruments de Precision
Priority to FR905806A priority Critical patent/FR1340220A/en
Application granted granted Critical
Publication of FR1340220A publication Critical patent/FR1340220A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence
    • 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
    • G01D5/363—Direction discrimination
    • 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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Nonlinear Science (AREA)
FR905806A 1962-08-01 1962-08-01 Detector assembly of the direction of movement of a moving object, allowing, in addition, the measurement of this movement Expired FR1340220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR905806A FR1340220A (en) 1962-08-01 1962-08-01 Detector assembly of the direction of movement of a moving object, allowing, in addition, the measurement of this movement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR905806A FR1340220A (en) 1962-08-01 1962-08-01 Detector assembly of the direction of movement of a moving object, allowing, in addition, the measurement of this movement

Publications (1)

Publication Number Publication Date
FR1340220A true FR1340220A (en) 1963-10-18

Family

ID=8784416

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905806A Expired FR1340220A (en) 1962-08-01 1962-08-01 Detector assembly of the direction of movement of a moving object, allowing, in addition, the measurement of this movement

Country Status (1)

Country Link
FR (1) FR1340220A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295427A1 (en) * 1974-12-20 1976-07-16 Svensk Vaermemaetning Convertor for shaft rotation into electric signal - whose frequency is proportional to the speed of rotation
WO1980000944A1 (en) * 1978-11-08 1980-05-15 Ncr Co An apparatus for producing imprints along a line on a recording medium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2295427A1 (en) * 1974-12-20 1976-07-16 Svensk Vaermemaetning Convertor for shaft rotation into electric signal - whose frequency is proportional to the speed of rotation
WO1980000944A1 (en) * 1978-11-08 1980-05-15 Ncr Co An apparatus for producing imprints along a line on a recording medium
US4247214A (en) * 1978-11-08 1981-01-27 Ncr Corporation Character position control for a matrix printer

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