ES463654A1 - Pulse generators - Google Patents

Pulse generators

Info

Publication number
ES463654A1
ES463654A1 ES463654A ES463654A ES463654A1 ES 463654 A1 ES463654 A1 ES 463654A1 ES 463654 A ES463654 A ES 463654A ES 463654 A ES463654 A ES 463654A ES 463654 A1 ES463654 A1 ES 463654A1
Authority
ES
Spain
Prior art keywords
shaft
magnetic
axial direction
respect
section extending
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.)
Expired
Application number
ES463654A
Other languages
Spanish (es)
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 ES463654A1 publication Critical patent/ES463654A1/en
Expired 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)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

Improvements in pulse transmitters without contacts, especially for ignition systems of internal combustión engines, with an element arranged on a stator, which when the magnetic flux varies, delivers a signal, and with a magnetic circuit, which includes the magnetic element, which part of a magnet and whose variation is caused by rotation of a part of the magnetic circuit, characterized in that the magnet together with at least a part of the armature starting from one of its poles, is embedded in a housing body of magnetic non-conductive material that rotates with a shaft, the armature portion comprising a section extending in radial direction with respect to the shaft and a section extending in axial direction with respect to the shaft, and the part to be viewed in the axial direction being transiently adjacent to the element. (Machine-translation by Google Translate, not legally binding)
ES463654A 1976-10-29 1977-10-28 Pulse generators Expired ES463654A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762649321 DE2649321C2 (en) 1976-10-29 1976-10-29 Contactless pulse generator with field-dependent component

Publications (1)

Publication Number Publication Date
ES463654A1 true ES463654A1 (en) 1978-07-16

Family

ID=5991870

Family Applications (1)

Application Number Title Priority Date Filing Date
ES463654A Expired ES463654A1 (en) 1976-10-29 1977-10-28 Pulse generators

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3208721A1 (en) * 1982-03-11 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart SENSOR
JPH0776546B2 (en) * 1988-10-12 1995-08-16 三菱電機株式会社 Signal generator for engine control
DE4311496C2 (en) * 1993-04-07 1995-05-24 Euchner & Co Manual angle encoder

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE681348C (en) * 1936-12-20 1939-09-20 An Sfruttamento Brevetti Elett Permanent magnet for magneto ignition for internal combustion engines
FR827750A (en) * 1937-10-11 1938-05-03 Magneto lighting for bicycles
DE926885C (en) * 1953-09-17 1955-04-25 Siemens Ag Device for mapping a speed as a frequency of a voltage or a current
FR1321381A (en) * 1962-05-09 1963-03-15 Bosch Gmbh Robert Ignition system for internal combustion engines
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
DE2354115A1 (en) * 1973-10-29 1975-04-30 Siemens Ag IGNITION DISTRIBUTORS FOR IGNITION SYSTEMS IN COMBUSTION ENGINE
US3875920A (en) * 1974-02-04 1975-04-08 Manufacturing Technology Enter Contactless ignition system using hall effect magnetic sensor
FR2301700A1 (en) * 1975-02-20 1976-09-17 Ducellier & Cie IGNITION DISTRIBUTOR FOR INTERNAL COMBUSTION ENGINE
US3976044A (en) * 1975-05-15 1976-08-24 Gulf & Western Industries, Inc. Breakerless distributor with substitutional interrupter array

Also Published As

Publication number Publication date
DE2649321A1 (en) 1978-05-11
JPS5356438A (en) 1978-05-22
AU3020277A (en) 1979-05-10
FR2369744A1 (en) 1978-05-26
DE2649321C2 (en) 1985-08-14
AU508636B2 (en) 1980-03-27
BR7707197A (en) 1978-08-01
GB1576403A (en) 1980-10-08

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