GB1284517A - Timing light control circuit - Google Patents

Timing light control circuit

Info

Publication number
GB1284517A
GB1284517A GB26434/71A GB2643471A GB1284517A GB 1284517 A GB1284517 A GB 1284517A GB 26434/71 A GB26434/71 A GB 26434/71A GB 2643471 A GB2643471 A GB 2643471A GB 1284517 A GB1284517 A GB 1284517A
Authority
GB
United Kingdom
Prior art keywords
pulse
transistor
capacitor
blocks
potential
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
GB26434/71A
Other languages
English (en)
Inventor
Hooshang Kahen
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1284517A publication Critical patent/GB1284517A/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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • 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
    • F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
    • F02P17/02—Checking or adjusting ignition timing
    • F02P17/04—Checking or adjusting ignition timing dynamically
    • F02P17/06—Checking or adjusting ignition timing dynamically using a stroboscopic lamp

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)
  • Electrical Control Of Ignition Timing (AREA)
  • Control Of Eletrric Generators (AREA)
  • Pulse Circuits (AREA)
GB26434/71A 1970-04-30 1971-04-19 Timing light control circuit Expired GB1284517A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3346770A 1970-04-30 1970-04-30

Publications (1)

Publication Number Publication Date
GB1284517A true GB1284517A (en) 1972-08-09

Family

ID=21870575

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26434/71A Expired GB1284517A (en) 1970-04-30 1971-04-19 Timing light control circuit

Country Status (6)

Country Link
US (1) US3727124A (enExample)
JP (1) JPS548810B1 (enExample)
CA (1) CA939003A (enExample)
DE (1) DE2120684A1 (enExample)
FR (1) FR2092461A5 (enExample)
GB (1) GB1284517A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2522170C2 (de) * 1975-05-17 1985-04-25 Robert Bosch Gmbh, 7000 Stuttgart Einrichtung zur Ermittlung bzw. Überprüfung des Zündverstellwinkels in Zündanlagen von Brennkraftmaschinen
DE2531517A1 (de) * 1975-07-15 1977-02-03 Bosch Gmbh Robert Einrichtung zum erfassen einer markierung auf einem rotierenden koerper
US4063152A (en) * 1976-08-16 1977-12-13 Beckman Instruments, Inc. Method and apparatus for timing light calibration
GB1536612A (en) * 1976-08-16 1978-12-20 Beckman Instruments Inc Engine scope tester calibrator
US4395680A (en) * 1980-12-29 1983-07-26 Sun Electric Corporation Automobile timing light
US4965494A (en) * 1985-10-21 1990-10-23 Snap-On Tools Corporation Capacitor charging circuit for timing light power source
US4746210A (en) * 1985-12-23 1988-05-24 Shell Oil Company Centrifuge strobe method and circuit

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2785215A (en) * 1952-04-29 1957-03-12 Sun Oil Co Electronic timing circuit
GB945240A (en) * 1960-11-08 1963-12-23 Exxon Research Engineering Co Electronic ignition spark timer
US3499322A (en) * 1968-04-29 1970-03-10 Autoscan Inc Analyzing device for automotive engine
US3603879A (en) * 1970-05-15 1971-09-07 Autoscan Inc Apparatus for measuring the frequency of occurence of ignition signals in a multicylinder engine

Also Published As

Publication number Publication date
DE2120684A1 (de) 1971-11-11
FR2092461A5 (enExample) 1972-01-21
JPS548810B1 (enExample) 1979-04-19
CA939003A (en) 1973-12-25
US3727124A (en) 1973-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee