FR2578369B1 - Circuit multiplicateur de frequences et dispositif de mesure de la vitesse de deplacement d'un vehicule incorporant un tel circuit - Google Patents

Circuit multiplicateur de frequences et dispositif de mesure de la vitesse de deplacement d'un vehicule incorporant un tel circuit

Info

Publication number
FR2578369B1
FR2578369B1 FR8503054A FR8503054A FR2578369B1 FR 2578369 B1 FR2578369 B1 FR 2578369B1 FR 8503054 A FR8503054 A FR 8503054A FR 8503054 A FR8503054 A FR 8503054A FR 2578369 B1 FR2578369 B1 FR 2578369B1
Authority
FR
France
Prior art keywords
circuit
measuring
movement speed
frequency multiplier
vehicle incorporating
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
FR8503054A
Other languages
English (en)
French (fr)
Other versions
FR2578369A1 (fr
Inventor
Francis Dunon-Bluteau
Dominique Gallay
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.)
Jaeger SA
Original Assignee
Jaeger SA
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 Jaeger SA filed Critical Jaeger SA
Priority to FR8503054A priority Critical patent/FR2578369B1/fr
Priority to IT19503/86A priority patent/IT1189970B/it
Publication of FR2578369A1 publication Critical patent/FR2578369A1/fr
Application granted granted Critical
Publication of FR2578369B1 publication Critical patent/FR2578369B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/489—Digital circuits therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/68—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using pulse rate multipliers or dividers pulse rate multipliers or dividers per se

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Frequencies, Analyzing Spectra (AREA)
FR8503054A 1985-03-01 1985-03-01 Circuit multiplicateur de frequences et dispositif de mesure de la vitesse de deplacement d'un vehicule incorporant un tel circuit Expired FR2578369B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8503054A FR2578369B1 (fr) 1985-03-01 1985-03-01 Circuit multiplicateur de frequences et dispositif de mesure de la vitesse de deplacement d'un vehicule incorporant un tel circuit
IT19503/86A IT1189970B (it) 1985-03-01 1986-02-21 Circuito multiplicatore di frequenze e dispositivo di misura della velocita' di spostamento di un veicolo incorporante un tal circuito

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8503054A FR2578369B1 (fr) 1985-03-01 1985-03-01 Circuit multiplicateur de frequences et dispositif de mesure de la vitesse de deplacement d'un vehicule incorporant un tel circuit

Publications (2)

Publication Number Publication Date
FR2578369A1 FR2578369A1 (fr) 1986-09-05
FR2578369B1 true FR2578369B1 (fr) 1987-04-24

Family

ID=9316787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8503054A Expired FR2578369B1 (fr) 1985-03-01 1985-03-01 Circuit multiplicateur de frequences et dispositif de mesure de la vitesse de deplacement d'un vehicule incorporant un tel circuit

Country Status (2)

Country Link
FR (1) FR2578369B1 (it)
IT (1) IT1189970B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3388846A1 (en) * 2017-04-13 2018-10-17 Smart Grid Solutions GmbH Frequency multiplying device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614617A (en) * 1969-11-21 1971-10-19 Bernard S Blake Jr Digital instrumentation system for motor vehicles
US3846701A (en) * 1971-05-10 1974-11-05 Pentron Industries Vehicle performance computer
DE2343439A1 (de) * 1973-08-29 1975-03-13 Bosch Gmbh Robert Schaltungsanordnung zur frequenzvervielfachung
IT1047443B (it) * 1975-09-23 1980-09-10 Fiat Spa Tachimetro digitale
FR2331204A1 (fr) * 1975-11-07 1977-06-03 Texas Instruments France Dispositif de multiplication de frequence et ses applications au codage angulaire d'un organe rotatif et a l'allumage electronique d'un moteur
DE2719147C2 (de) * 1977-04-29 1985-01-10 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Programmierbarer Teiler

Also Published As

Publication number Publication date
FR2578369A1 (fr) 1986-09-05
IT1189970B (it) 1988-02-10
IT8619503A1 (it) 1987-08-21
IT8619503A0 (it) 1986-02-21

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Legal Events

Date Code Title Description
ST Notification of lapse