IT941832B - SIGNAL TRANSDUCER FOR THE LIBERATION OF ELECTRICAL SIGNALS DEPENDING ON THE POSITION OF A MOVING PART, IN PARTICULAR OF A PISTON IN A CYLINDER OF AN INTERNAL COMBUSTION MACHINE - Google Patents

SIGNAL TRANSDUCER FOR THE LIBERATION OF ELECTRICAL SIGNALS DEPENDING ON THE POSITION OF A MOVING PART, IN PARTICULAR OF A PISTON IN A CYLINDER OF AN INTERNAL COMBUSTION MACHINE

Info

Publication number
IT941832B
IT941832B IT31778/71A IT3177871A IT941832B IT 941832 B IT941832 B IT 941832B IT 31778/71 A IT31778/71 A IT 31778/71A IT 3177871 A IT3177871 A IT 3177871A IT 941832 B IT941832 B IT 941832B
Authority
IT
Italy
Prior art keywords
liberation
piston
cylinder
internal combustion
electrical signals
Prior art date
Application number
IT31778/71A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT941832B publication Critical patent/IT941832B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
    • 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
    • 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
    • G01P3/484—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 contact-making switches
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/945—Proximity switches
    • H03K17/95—Proximity switches using a magnetic detector
    • H03K17/952—Proximity switches using a magnetic detector using inductive coils
    • H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
    • H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
    • H03K17/9545—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable frequency

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT31778/71A 1970-11-30 1971-11-29 SIGNAL TRANSDUCER FOR THE LIBERATION OF ELECTRICAL SIGNALS DEPENDING ON THE POSITION OF A MOVING PART, IN PARTICULAR OF A PISTON IN A CYLINDER OF AN INTERNAL COMBUSTION MACHINE IT941832B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2058834A DE2058834C3 (en) 1970-11-30 1970-11-30 Device for determining the top dead center position of the piston of an internal combustion engine belonging to a motor vehicle
DE2104424A DE2104424C2 (en) 1970-11-30 1971-01-30 Piston arrangement for motor vehicle internal combustion engine - derives upper dead-point position of piston using markings both on rotary part and take-up element

Publications (1)

Publication Number Publication Date
IT941832B true IT941832B (en) 1973-03-10

Family

ID=62567049

Family Applications (1)

Application Number Title Priority Date Filing Date
IT31778/71A IT941832B (en) 1970-11-30 1971-11-29 SIGNAL TRANSDUCER FOR THE LIBERATION OF ELECTRICAL SIGNALS DEPENDING ON THE POSITION OF A MOVING PART, IN PARTICULAR OF A PISTON IN A CYLINDER OF AN INTERNAL COMBUSTION MACHINE

Country Status (3)

Country Link
DE (2) DE2058834C3 (en)
FR (1) FR2115846A5 (en)
IT (1) IT941832B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2641592A1 (en) * 1976-09-16 1978-03-23 Bosch Gmbh Robert DEVICE FOR POSITION DETECTION AND DETERMINATION OF THE SPEED OF A ROTATING SHAFT
DE2842887C2 (en) * 1978-10-02 1982-04-08 Siemens AG, 1000 Berlin und 8000 München Detector for monitoring the uniform movement of rotating objects
DE2951755A1 (en) * 1979-12-21 1981-07-02 Alfred Teves Gmbh, 6000 Frankfurt METHOD AND CIRCUIT ARRANGEMENT FOR CONVERTING VARIABLE PHYSICAL VALUES PRESENTING IN FREQUENCY AND PRESENTED AS A FREQUENCY. SIGNALS
DE3438120A1 (en) * 1984-10-18 1986-04-24 Gebhard Balluff Fabrik feinmechanischer Erzeugnisse GmbH & Co, 7303 Neuhausen INTERFERENCE FIELD DETECTOR
DE3632624C1 (en) * 1986-09-25 1988-03-10 Balluff Gebhard Feinmech Proximity switch insensitive to interference fields
DE102007059589A1 (en) * 2007-12-11 2009-06-18 Man Diesel Se Rotational position i.e. top dead center, detecting device for crankshaft of reciprocating piston engine, has sensor arrangement for detecting position of measuring body, where measuring body is fastened to connecting rod

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1052383A (en) * 1900-01-01
US2978599A (en) * 1957-11-20 1961-04-04 Rca Corp Indicating system
NL254347A (en) * 1959-09-23
GB1070150A (en) * 1964-09-30 1967-05-24 Spezialwaagenfabrik Rapido Veb Device for conversion of movement of an indicating element into electrical digital signals
US3456499A (en) * 1966-06-28 1969-07-22 Beta Corp Engine analyzer

Also Published As

Publication number Publication date
DE2058834A1 (en) 1972-06-08
DE2104424A1 (en) 1972-08-17
DE2058834B2 (en) 1976-04-01
DE2104424C2 (en) 1986-05-07
FR2115846A5 (en) 1972-07-07
DE2058834C3 (en) 1985-07-11

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