GB1521704A - Contactless ignition apparatus - Google Patents

Contactless ignition apparatus

Info

Publication number
GB1521704A
GB1521704A GB38840/75A GB3884075A GB1521704A GB 1521704 A GB1521704 A GB 1521704A GB 38840/75 A GB38840/75 A GB 38840/75A GB 3884075 A GB3884075 A GB 3884075A GB 1521704 A GB1521704 A GB 1521704A
Authority
GB
United Kingdom
Prior art keywords
ignition
output
switching means
coil
ignition timing
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
GB38840/75A
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1521704A publication Critical patent/GB1521704A/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
    • F02P5/00—Advancing or retarding ignition; Control therefor
    • F02P5/04—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions
    • F02P5/145—Advancing or retarding ignition; Control therefor automatically, as a function of the working conditions of the engine or vehicle or of the atmospheric conditions using electrical means
    • F02P5/155—Analogue data processing
    • F02P5/1553—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions
    • F02P5/1556—Analogue data processing by determination of elapsed angle with reference to a particular point on the motor axle, dependent on specific conditions using a stepped control, dependent on speed
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
GB38840/75A 1974-09-24 1975-09-22 Contactless ignition apparatus Expired GB1521704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49108724A JPS5135830A (fr) 1974-09-24 1974-09-24

Publications (1)

Publication Number Publication Date
GB1521704A true GB1521704A (en) 1978-08-16

Family

ID=14491935

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38840/75A Expired GB1521704A (en) 1974-09-24 1975-09-22 Contactless ignition apparatus

Country Status (3)

Country Link
JP (1) JPS5135830A (fr)
DE (1) DE2541885A1 (fr)
GB (1) GB1521704A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0009771B1 (fr) * 1978-09-29 1983-07-20 Hitachi, Ltd. Système de commande temporisée de l'allumage pour un moteur à combustion interne
JPS5836190B2 (ja) * 1979-03-07 1983-08-08 株式会社日立製作所 内燃機関の点火時期制御回路
JPS5614857A (en) * 1979-07-13 1981-02-13 Hitachi Ltd Ignition system for internal combustion engine
JPS58178045U (ja) * 1982-05-21 1983-11-29 村井　三郎 自動車における窓ガラスの油膜・曇り止め装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4915473U (fr) * 1972-05-12 1974-02-08
JPS532625Y2 (fr) * 1972-05-23 1978-01-23

Also Published As

Publication number Publication date
JPS5135830A (fr) 1976-03-26
DE2541885A1 (de) 1976-04-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920922