FR2112298A1 - - Google Patents

Info

Publication number
FR2112298A1
FR2112298A1 FR7128592A FR7128592A FR2112298A1 FR 2112298 A1 FR2112298 A1 FR 2112298A1 FR 7128592 A FR7128592 A FR 7128592A FR 7128592 A FR7128592 A FR 7128592A FR 2112298 A1 FR2112298 A1 FR 2112298A1
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.)
Granted
Application number
FR7128592A
Other languages
French (fr)
Other versions
FR2112298B1 (en
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.)
Fiat SpA
Original Assignee
Fiat SpA
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 Fiat SpA filed Critical Fiat SpA
Publication of FR2112298A1 publication Critical patent/FR2112298A1/fr
Application granted granted Critical
Publication of FR2112298B1 publication Critical patent/FR2112298B1/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
    • G01P3/488—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 delivered by variable reluctance detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR7128592A 1970-10-16 1971-08-04 Expired FR2112298B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7044670 1970-10-16

Publications (2)

Publication Number Publication Date
FR2112298A1 true FR2112298A1 (en) 1972-06-16
FR2112298B1 FR2112298B1 (en) 1975-02-07

Family

ID=11313919

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7128592A Expired FR2112298B1 (en) 1970-10-16 1971-08-04

Country Status (4)

Country Link
JP (1) JPS5119792B1 (en)
DE (1) DE2137800A1 (en)
FR (1) FR2112298B1 (en)
GB (1) GB1302507A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386039A1 (en) * 1977-03-31 1978-10-27 Kelsey Hayes Co WHEEL SPEED TRANSDUCER
FR2563011A1 (en) * 1984-04-11 1985-10-18 Lorraine Houilleres DEVICE FOR DIRECT MEASUREMENT OF THE LINEAR SPEED OF A METAL CABLE
FR2577666A1 (en) * 1985-02-20 1986-08-22 Matra Transport MOVEMENT MEASUREMENT DEVICE WITH CODED WHEEL
EP0288759A2 (en) * 1987-04-28 1988-11-02 FIAT AUTO S.p.A. Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members
EP0391160A1 (en) * 1989-04-03 1990-10-10 Sanken Airpax Ltd. Variable reluctance sensor for detecting the rate of rotary or linear movement
EP0431749A1 (en) * 1989-11-08 1991-06-12 General Motors Corporation Variable reluctance rotation sensor
EP0532077A1 (en) * 1991-09-09 1993-03-17 General Motors Corporation Variable-reluctance sensor with offset magnets having improved magnetic flux members
WO1993022688A1 (en) * 1992-04-29 1993-11-11 Alfred Teves Metallwarenfabrik Gmbh & Co. Ohg Device for measuring rotary movements

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN149928B (en) 1977-07-22 1982-06-05 Ransome Hoffmann Pollard
DE4035385C2 (en) * 1990-11-07 1994-03-03 Zinser Textilmaschinen Gmbh Method and device for determining yarn breakage at spinning positions of a ring spinning or twisting machine
DE4446526A1 (en) * 1994-12-24 1996-06-27 Teves Metallwaren Alfred Device for determining rotary movements
DE102006016503A1 (en) * 2006-04-07 2007-10-18 Siemens Ag Encoder device for an electrical machine

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2386039A1 (en) * 1977-03-31 1978-10-27 Kelsey Hayes Co WHEEL SPEED TRANSDUCER
FR2563011A1 (en) * 1984-04-11 1985-10-18 Lorraine Houilleres DEVICE FOR DIRECT MEASUREMENT OF THE LINEAR SPEED OF A METAL CABLE
EP0161959A1 (en) * 1984-04-11 1985-11-21 HOUILLERES DU BASSIN DE LORRAINE (Etablissement public) Apparatus for the direct measurement of the linear speed of a stranded cable
FR2577666A1 (en) * 1985-02-20 1986-08-22 Matra Transport MOVEMENT MEASUREMENT DEVICE WITH CODED WHEEL
EP0194911A1 (en) * 1985-02-20 1986-09-17 Matra Transport Displacement measuring apparatus with a code wheel
EP0288759A3 (en) * 1987-04-28 1989-02-01 Fiat Auto S.P.A. Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members
EP0288759A2 (en) * 1987-04-28 1988-11-02 FIAT AUTO S.p.A. Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members
US5003259A (en) * 1987-04-28 1991-03-26 Fiat Auto S.P.A. Magnetic monitoring device, particularly for monitoring the parameters of angular movement of rotating members having a peripheral irregularity
EP0391160A1 (en) * 1989-04-03 1990-10-10 Sanken Airpax Ltd. Variable reluctance sensor for detecting the rate of rotary or linear movement
EP0431749A1 (en) * 1989-11-08 1991-06-12 General Motors Corporation Variable reluctance rotation sensor
EP0532077A1 (en) * 1991-09-09 1993-03-17 General Motors Corporation Variable-reluctance sensor with offset magnets having improved magnetic flux members
US5236518A (en) * 1991-09-09 1993-08-17 General Motors Corporation Variable reluctance sensor with offset magnets having improved magnetic flux member
WO1993022688A1 (en) * 1992-04-29 1993-11-11 Alfred Teves Metallwarenfabrik Gmbh & Co. Ohg Device for measuring rotary movements
US5508608A (en) * 1992-04-29 1996-04-16 Itt Automotive Europe Gmbh Magnetic flux device for measuring rotary motions and for generating an electric alternating signal representative of the rotary motions

Also Published As

Publication number Publication date
JPS5119792B1 (en) 1976-06-19
DE2137800A1 (en) 1972-05-04
FR2112298B1 (en) 1975-02-07
GB1302507A (en) 1973-01-10

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Legal Events

Date Code Title Description
ST Notification of lapse