DE2911420A1 - Wandler zur umwandlung von bewegungen in elektrische signale - Google Patents

Wandler zur umwandlung von bewegungen in elektrische signale

Info

Publication number
DE2911420A1
DE2911420A1 DE19792911420 DE2911420A DE2911420A1 DE 2911420 A1 DE2911420 A1 DE 2911420A1 DE 19792911420 DE19792911420 DE 19792911420 DE 2911420 A DE2911420 A DE 2911420A DE 2911420 A1 DE2911420 A1 DE 2911420A1
Authority
DE
Germany
Prior art keywords
signal
coils
output signal
interruptions
machine
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
DE19792911420
Other languages
German (de)
English (en)
Other versions
DE2911420C2 (enrdf_load_stackoverflow
Inventor
Albert Lewis Fowler
Alan Graham Henderson
Alastair Kershaw Stevenson
David Martin Walker
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.)
Hughes Microelectronics Ltd
Original Assignee
Hughes Microelectronics Ltd
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 Hughes Microelectronics Ltd filed Critical Hughes Microelectronics Ltd
Publication of DE2911420A1 publication Critical patent/DE2911420A1/de
Application granted granted Critical
Publication of DE2911420C2 publication Critical patent/DE2911420C2/de
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
    • G01D5/12—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
    • G01D5/14—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 magnitude of a current or voltage
    • G01D5/20—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 magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—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 magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
    • 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
    • G01D5/14—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 magnitude of a current or voltage
    • G01D5/20—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 magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—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 magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2053—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 magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by a movable non-ferromagnetic conductive element
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • 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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
DE19792911420 1978-03-29 1979-03-23 Wandler zur umwandlung von bewegungen in elektrische signale Granted DE2911420A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12330/78A GB1566396A (en) 1978-03-29 1978-03-29 Electrical displacement transducer

Publications (2)

Publication Number Publication Date
DE2911420A1 true DE2911420A1 (de) 1979-10-11
DE2911420C2 DE2911420C2 (enrdf_load_stackoverflow) 1990-07-05

Family

ID=10002510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792911420 Granted DE2911420A1 (de) 1978-03-29 1979-03-23 Wandler zur umwandlung von bewegungen in elektrische signale

Country Status (5)

Country Link
JP (1) JPS54133363A (enrdf_load_stackoverflow)
DE (1) DE2911420A1 (enrdf_load_stackoverflow)
FR (1) FR2421365B1 (enrdf_load_stackoverflow)
GB (1) GB1566396A (enrdf_load_stackoverflow)
IT (1) IT1113050B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643095A1 (de) * 1986-12-17 1988-07-07 Mtu Muenchen Gmbh Vorrichtung zur messung der bewegung
EP0608494A3 (de) * 1993-01-26 1995-09-20 Techem Ag Umdrehungsdetektor, insbesondere für ein Volumenmessteil.

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1136460B (it) * 1980-11-28 1986-08-27 Zanussi Zeltron Inst Lavastoviglie con dispositivo di controllo della rotazione dei mulinelli
DE3119414C2 (de) * 1981-05-15 1983-04-07 Audi Nsu Auto Union Ag, 7107 Neckarsulm Elektromagnetischer Signalgeber zur Messung der Winkellage eines sich drehenden Bauteils
EP0151089B1 (fr) * 1984-01-30 1988-04-13 Vibro-Meter Sa Dispositif de mesure d'un couple ou d'un angle de torsion
US4680976A (en) * 1985-11-15 1987-07-21 Vibro-Meter Sa Torque or angle of torsion measuring device
FR2609554B1 (fr) * 1987-01-14 1989-05-05 Alsthom Dispositif de mesure de l'angle interne d'une machine electrique
FR2777649A1 (fr) * 1998-04-16 1999-10-22 Jean Pierre Bazenet Dispositif de mesure incrementale de deplacement et de position de deux objets mobiles en translation l'un par rapport a l'autre

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630529A (en) * 1950-02-23 1953-03-03 Estle R Mann Tachometer
DE1273839B (de) * 1964-10-30 1968-07-25 Landis & Gyr Ag Messwertumformer zur Umformung der Drehbewegung von drehbaren Organen in Impulse
DE1913517A1 (de) * 1969-03-18 1970-10-08 Bosch Gmbh Robert Anordnung zur beruehrungslosen Drehzahlmessung
FR2311308A1 (fr) * 1975-05-13 1976-12-10 Frieseke & Hoepfner Gmbh Procede et installation pour la determination d'une grandeur correspondant a la vitesse de rotation ou a l'angle de rotation d'un axe
GB1481683A (en) * 1974-07-17 1977-08-03 Hughes Microelectronics Ltd Ignition arrangements for internal combustion engines
DE2614947A1 (de) * 1976-04-07 1977-10-20 Bosch Gmbh Robert Schaltungsanordnung zur lage-erkennung eines rotierenden teiles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4119782Y1 (enrdf_load_stackoverflow) * 1964-05-19 1966-09-17
US3471844A (en) * 1966-07-08 1969-10-07 Joseph F Schugt Position responsive signal generator
JPS5068547A (enrdf_load_stackoverflow) * 1973-10-22 1975-06-07
CH567710A5 (enrdf_load_stackoverflow) * 1974-01-08 1975-10-15 Bbc Brown Boveri & Cie
US3965370A (en) * 1974-12-20 1976-06-22 Motorola, Inc. Pulse regenerating circuit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630529A (en) * 1950-02-23 1953-03-03 Estle R Mann Tachometer
DE1273839B (de) * 1964-10-30 1968-07-25 Landis & Gyr Ag Messwertumformer zur Umformung der Drehbewegung von drehbaren Organen in Impulse
DE1913517A1 (de) * 1969-03-18 1970-10-08 Bosch Gmbh Robert Anordnung zur beruehrungslosen Drehzahlmessung
GB1481683A (en) * 1974-07-17 1977-08-03 Hughes Microelectronics Ltd Ignition arrangements for internal combustion engines
FR2311308A1 (fr) * 1975-05-13 1976-12-10 Frieseke & Hoepfner Gmbh Procede et installation pour la determination d'une grandeur correspondant a la vitesse de rotation ou a l'angle de rotation d'un axe
DE2614947A1 (de) * 1976-04-07 1977-10-20 Bosch Gmbh Robert Schaltungsanordnung zur lage-erkennung eines rotierenden teiles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Rundschreiben der "RCA-GmbH", Verkaufsbüro Wiesbaden, 6200 Wiesbaden, Rheinstr. 54, vom 19.12.1975, "Neuer Schaltkreis für Autozündungund Näherungsschalter *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3643095A1 (de) * 1986-12-17 1988-07-07 Mtu Muenchen Gmbh Vorrichtung zur messung der bewegung
EP0608494A3 (de) * 1993-01-26 1995-09-20 Techem Ag Umdrehungsdetektor, insbesondere für ein Volumenmessteil.

Also Published As

Publication number Publication date
IT1113050B (it) 1986-01-20
GB1566396A (en) 1980-04-30
DE2911420C2 (enrdf_load_stackoverflow) 1990-07-05
IT7921387A0 (it) 1979-03-28
FR2421365B1 (fr) 1986-01-31
JPH0115803B2 (enrdf_load_stackoverflow) 1989-03-20
JPS54133363A (en) 1979-10-17
FR2421365A1 (fr) 1979-10-26

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee