FR2428843A2 - Capteur utilisable notamment pour l'allumage des moteurs de vehicules automobiles - Google Patents

Capteur utilisable notamment pour l'allumage des moteurs de vehicules automobiles

Info

Publication number
FR2428843A2
FR2428843A2 FR7818078A FR7818078A FR2428843A2 FR 2428843 A2 FR2428843 A2 FR 2428843A2 FR 7818078 A FR7818078 A FR 7818078A FR 7818078 A FR7818078 A FR 7818078A FR 2428843 A2 FR2428843 A2 FR 2428843A2
Authority
FR
France
Prior art keywords
flux
change
pole
magnetic pick
rotating element
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
FR7818078A
Other languages
English (en)
Other versions
FR2428843B2 (fr
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.)
Equipements Automobiles Marchal SA
Original Assignee
Equipements Automobiles Marchal 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 Equipements Automobiles Marchal SA filed Critical Equipements Automobiles Marchal SA
Priority to FR7818078A priority Critical patent/FR2428843A2/fr
Priority to DE19782827341 priority patent/DE2827341A1/de
Priority to US05/920,290 priority patent/US4236094A/en
Priority to AR27694079A priority patent/AR230860A1/es
Publication of FR2428843A2 publication Critical patent/FR2428843A2/fr
Application granted granted Critical
Publication of FR2428843B2 publication Critical patent/FR2428843B2/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
FR7818078A 1977-07-01 1978-06-16 Capteur utilisable notamment pour l'allumage des moteurs de vehicules automobiles Granted FR2428843A2 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7818078A FR2428843A2 (fr) 1978-06-16 1978-06-16 Capteur utilisable notamment pour l'allumage des moteurs de vehicules automobiles
DE19782827341 DE2827341A1 (de) 1977-07-01 1978-06-22 Geber, insbesondere zum zuenden von kraftfahrzeugmotoren
US05/920,290 US4236094A (en) 1977-07-01 1978-06-29 Ignition transducer for vehicle engines
AR27694079A AR230860A1 (es) 1978-06-16 1979-06-15 Captador magnetico con variacion de flujo

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818078A FR2428843A2 (fr) 1978-06-16 1978-06-16 Capteur utilisable notamment pour l'allumage des moteurs de vehicules automobiles

Publications (2)

Publication Number Publication Date
FR2428843A2 true FR2428843A2 (fr) 1980-01-11
FR2428843B2 FR2428843B2 (fr) 1980-12-05

Family

ID=9209627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7818078A Granted FR2428843A2 (fr) 1977-07-01 1978-06-16 Capteur utilisable notamment pour l'allumage des moteurs de vehicules automobiles

Country Status (2)

Country Link
AR (1) AR230860A1 (fr)
FR (1) FR2428843A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357416A (en) * 1965-10-11 1967-12-12 Gen Motors Corp Transistorized ignition system having an integrating circuit
FR2204070A1 (fr) * 1972-10-21 1974-05-17 Bosch Gmbh Robert
FR2230967A1 (en) * 1973-05-22 1974-12-20 Sev Marchal Engine timing equipment - magnetic detector with electronic integrator circuit
FR2288229A1 (fr) * 1974-10-16 1976-05-14 Sev Marchal Distributeur d'allumage perfectionne comportant un capteur magnetique

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357416A (en) * 1965-10-11 1967-12-12 Gen Motors Corp Transistorized ignition system having an integrating circuit
FR2204070A1 (fr) * 1972-10-21 1974-05-17 Bosch Gmbh Robert
FR2230967A1 (en) * 1973-05-22 1974-12-20 Sev Marchal Engine timing equipment - magnetic detector with electronic integrator circuit
FR2288229A1 (fr) * 1974-10-16 1976-05-14 Sev Marchal Distributeur d'allumage perfectionne comportant un capteur magnetique

Also Published As

Publication number Publication date
AR230860A1 (es) 1984-07-31
FR2428843B2 (fr) 1980-12-05

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property