GB1506348A - Ignition systems - Google Patents

Ignition systems

Info

Publication number
GB1506348A
GB1506348A GB3071976A GB3071976A GB1506348A GB 1506348 A GB1506348 A GB 1506348A GB 3071976 A GB3071976 A GB 3071976A GB 3071976 A GB3071976 A GB 3071976A GB 1506348 A GB1506348 A GB 1506348A
Authority
GB
United Kingdom
Prior art keywords
transistor
july
ignition
ignition systems
heading
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
GB3071976A
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 GB1506348A publication Critical patent/GB1506348A/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
    • F02P11/00—Safety means for electric spark ignition, not otherwise provided for
    • F02P11/06—Indicating unsafe conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

1506348 Ignition systems ROBERT BOSCH GmbH 23 July 1976 [26 July 1975] 30719/76 Heading F1B In an ignition system for vehicle I.C. engines including a switching transistor 7 connected in series with the primary winding 5 of the ignition coil 6 across a D.C. source 1, a bench circuit including one or more diodes 23 and a resistor 24 is connected in parallel with the transistor 7 and is provided with a tapping 25 to facilitate measuring and/or monitoring of the engine performance e.g. of engine speed. The mechanical contact breaker 20 may be replaced by a transistor controlled mechanically or by an A.C. generator by way of one or more trigger circuits.
GB3071976A 1975-07-26 1976-07-23 Ignition systems Expired GB1506348A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752533570 DE2533570C3 (en) 1975-07-26 1975-07-26 Ignition device for an internal combustion engine

Publications (1)

Publication Number Publication Date
GB1506348A true GB1506348A (en) 1978-04-05

Family

ID=5952574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3071976A Expired GB1506348A (en) 1975-07-26 1976-07-23 Ignition systems

Country Status (5)

Country Link
JP (1) JPS5224632A (en)
DE (1) DE2533570C3 (en)
FR (1) FR2319777A1 (en)
GB (1) GB1506348A (en)
IT (1) IT1068500B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235015A (en) * 1989-05-23 1991-02-20 Constantin Tanasov Engine multiple spark ignition circuit

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5835987U (en) * 1981-08-31 1983-03-09 清和産業株式会社 cleaning equipment
JPH0234469Y2 (en) * 1986-10-03 1990-09-17
DE3924985A1 (en) * 1989-07-28 1991-02-07 Volkswagen Ag FULLY ELECTRONIC IGNITION DEVICE FOR AN INTERNAL COMBUSTION ENGINE
US5196798A (en) * 1991-06-17 1993-03-23 Pedro Baeza Automotive ignition coil tester

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235015A (en) * 1989-05-23 1991-02-20 Constantin Tanasov Engine multiple spark ignition circuit

Also Published As

Publication number Publication date
FR2319777A1 (en) 1977-02-25
DE2533570C3 (en) 1978-06-01
IT1068500B (en) 1985-03-21
JPS5224632A (en) 1977-02-24
FR2319777B3 (en) 1979-07-06
DE2533570A1 (en) 1977-02-03
DE2533570B2 (en) 1977-10-20

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Legal Events

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