FR2369744A1 - Generateur d'impulsions sans contact avec element de construction dependant du champ - Google Patents

Generateur d'impulsions sans contact avec element de construction dependant du champ

Info

Publication number
FR2369744A1
FR2369744A1 FR7732729A FR7732729A FR2369744A1 FR 2369744 A1 FR2369744 A1 FR 2369744A1 FR 7732729 A FR7732729 A FR 7732729A FR 7732729 A FR7732729 A FR 7732729A FR 2369744 A1 FR2369744 A1 FR 2369744A1
Authority
FR
France
Prior art keywords
field
pulse generator
shaft
contact pulse
construction 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.)
Withdrawn
Application number
FR7732729A
Other languages
English (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2369744A1 publication Critical patent/FR2369744A1/fr
Withdrawn legal-status Critical Current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
    • F02P7/07—Hall-effect pick-up devices
    • 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
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element

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)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Abstract

a. Générateur d'impulsions sans contact avec élément de construction dépendant du champ; b. Générateur caractérisé en ce que l'aimant est inséré en commun avec au moins une cullasse partant de l'un de ses pôles dans un corps récepteur en matière magnétique non conductrice tournant avec un arbre, la culasse comportant une section s'étendant dans le sens radial par rapport à l'arbre et une section s'étendant dans le sens axial par rapport à l'arbre, et sa partie dirigée dans le sens axial étant voisine temporairement de l'élément; c. L'invention s'applique notamment à l'allumage des moteurs automobiles.
FR7732729A 1976-10-29 1977-10-28 Generateur d'impulsions sans contact avec element de construction dependant du champ Withdrawn FR2369744A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762649321 DE2649321C2 (de) 1976-10-29 1976-10-29 Kontaktloser Impulsgeber mit feldabhängigem Bauelement

Publications (1)

Publication Number Publication Date
FR2369744A1 true FR2369744A1 (fr) 1978-05-26

Family

ID=5991870

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732729A Withdrawn FR2369744A1 (fr) 1976-10-29 1977-10-28 Generateur d'impulsions sans contact avec element de construction dependant du champ

Country Status (7)

Country Link
JP (1) JPS5356438A (fr)
AU (1) AU508636B2 (fr)
BR (1) BR7707197A (fr)
DE (1) DE2649321C2 (fr)
ES (1) ES463654A1 (fr)
FR (1) FR2369744A1 (fr)
GB (1) GB1576403A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003283A1 (fr) * 1982-03-11 1983-09-29 Bosch Gmbh Robert Transducteur
EP0367430A1 (fr) * 1988-10-12 1990-05-09 Mitsubishi Denki Kabushiki Kaisha Générateur de signal pour moteur à combustion interne

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4311496C2 (de) * 1993-04-07 1995-05-24 Euchner & Co Handbetätigter Winkelgeber

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321381A (fr) * 1962-05-09 1963-03-15 Bosch Gmbh Robert Installation d'allumage pour moteurs à combustion interne
US3291109A (en) * 1964-08-10 1966-12-13 Motorola Inc Electronic system
US3373729A (en) * 1965-12-10 1968-03-19 Gen Motors Corp Electronic ignition system
US3719177A (en) * 1970-03-18 1973-03-06 Nippon Denso Co Signal generating system for internal combustion engines
FR2249247A2 (en) * 1973-10-29 1975-05-23 Siemens Ag I.C. engine ignition distributor - has magnet between pole plates engaged with outer non-magnetic casing
US3976044A (en) * 1975-05-15 1976-08-24 Gulf & Western Industries, Inc. Breakerless distributor with substitutional interrupter array
FR2301700A1 (fr) * 1975-02-20 1976-09-17 Ducellier & Cie Distributeur d'allumage pour moteur a combustion interne

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE681348C (de) * 1936-12-20 1939-09-20 An Sfruttamento Brevetti Elett Dauermagnet fuer Magnetzuender fuer Brennkraftmaschinen
FR827750A (fr) * 1937-10-11 1938-05-03 Magnéto d'éclairage pour bicyclettes
DE926885C (de) * 1953-09-17 1955-04-25 Siemens Ag Einrichtung zum Abbilden einer Drehzahl als Frequenz einer Spannung oder eines Stromes
US3875920A (en) * 1974-02-04 1975-04-08 Manufacturing Technology Enter Contactless ignition system using hall effect magnetic sensor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1321381A (fr) * 1962-05-09 1963-03-15 Bosch Gmbh Robert Installation d'allumage pour moteurs à combustion interne
US3291109A (en) * 1964-08-10 1966-12-13 Motorola Inc Electronic system
US3373729A (en) * 1965-12-10 1968-03-19 Gen Motors Corp Electronic ignition system
US3719177A (en) * 1970-03-18 1973-03-06 Nippon Denso Co Signal generating system for internal combustion engines
FR2249247A2 (en) * 1973-10-29 1975-05-23 Siemens Ag I.C. engine ignition distributor - has magnet between pole plates engaged with outer non-magnetic casing
FR2301700A1 (fr) * 1975-02-20 1976-09-17 Ducellier & Cie Distributeur d'allumage pour moteur a combustion interne
US3976044A (en) * 1975-05-15 1976-08-24 Gulf & Western Industries, Inc. Breakerless distributor with substitutional interrupter array

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003283A1 (fr) * 1982-03-11 1983-09-29 Bosch Gmbh Robert Transducteur
EP0367430A1 (fr) * 1988-10-12 1990-05-09 Mitsubishi Denki Kabushiki Kaisha Générateur de signal pour moteur à combustion interne
US4958615A (en) * 1988-10-12 1990-09-25 Mitsubishi Denki Kabushiki Kaisha Signal generator for an internal combustion engine

Also Published As

Publication number Publication date
AU508636B2 (en) 1980-03-27
DE2649321C2 (de) 1985-08-14
DE2649321A1 (de) 1978-05-11
AU3020277A (en) 1979-05-10
GB1576403A (en) 1980-10-08
ES463654A1 (es) 1978-07-16
BR7707197A (pt) 1978-08-01
JPS5356438A (en) 1978-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse