FR2333134A1 - TIME CONTROL CIRCUIT FOR AN AUTOMOTIVE ENGINE IGNITION ANALYZER - Google Patents

TIME CONTROL CIRCUIT FOR AN AUTOMOTIVE ENGINE IGNITION ANALYZER

Info

Publication number
FR2333134A1
FR2333134A1 FR7635540A FR7635540A FR2333134A1 FR 2333134 A1 FR2333134 A1 FR 2333134A1 FR 7635540 A FR7635540 A FR 7635540A FR 7635540 A FR7635540 A FR 7635540A FR 2333134 A1 FR2333134 A1 FR 2333134A1
Authority
FR
France
Prior art keywords
control circuit
time control
engine ignition
automotive engine
ignition analyzer
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.)
Granted
Application number
FR7635540A
Other languages
French (fr)
Other versions
FR2333134B1 (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.)
Beckman Coulter Inc
Original Assignee
Beckman Instruments Inc
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
Priority claimed from US05/635,741 external-priority patent/US4010415A/en
Priority claimed from US05/635,740 external-priority patent/US4010414A/en
Application filed by Beckman Instruments Inc filed Critical Beckman Instruments Inc
Publication of FR2333134A1 publication Critical patent/FR2333134A1/en
Application granted granted Critical
Publication of FR2333134B1 publication Critical patent/FR2333134B1/fr
Granted 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
    • F02P17/04—Checking or adjusting ignition timing dynamically
    • F02P17/06—Checking or adjusting ignition timing dynamically using a stroboscopic lamp
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/24—Time-base deflection circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/20—Cathode-ray oscilloscopes
    • G01R13/22—Circuits therefor
    • G01R13/32—Circuits for displaying non-recurrent functions such as transients; Circuits for triggering; Circuits for synchronisation; Circuits for time-base expansion

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
FR7635540A 1975-11-26 1976-11-25 TIME CONTROL CIRCUIT FOR AN AUTOMOTIVE ENGINE IGNITION ANALYZER Granted FR2333134A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/635,741 US4010415A (en) 1975-11-26 1975-11-26 Sweep generator for engine analyzers
US05/635,740 US4010414A (en) 1975-11-26 1975-11-26 Advance and retard timing light

Publications (2)

Publication Number Publication Date
FR2333134A1 true FR2333134A1 (en) 1977-06-24
FR2333134B1 FR2333134B1 (en) 1981-05-29

Family

ID=27092444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635540A Granted FR2333134A1 (en) 1975-11-26 1976-11-25 TIME CONTROL CIRCUIT FOR AN AUTOMOTIVE ENGINE IGNITION ANALYZER

Country Status (4)

Country Link
CA (1) CA1054222A (en)
DE (1) DE2653626C2 (en)
FR (1) FR2333134A1 (en)
GB (1) GB1559210A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362435A1 (en) * 1976-08-16 1978-03-17 Beckman Instruments Inc CALIBRATION DEVICE FOR A DISPLAY TEST BENCH, FOR AN ENGINE

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8503853D0 (en) * 1985-02-14 1985-03-20 Bywater J R Test instrument

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638107A (en) * 1966-06-10 1972-01-25 Autoscan Inc System for displaying the characteristics of ignition signals in an internal combustion engine
US3577007A (en) * 1969-01-21 1971-05-04 Bell & Howell Co Constant amplitude variable frequency sweep generator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362435A1 (en) * 1976-08-16 1978-03-17 Beckman Instruments Inc CALIBRATION DEVICE FOR A DISPLAY TEST BENCH, FOR AN ENGINE

Also Published As

Publication number Publication date
DE2653626A1 (en) 1977-06-02
FR2333134B1 (en) 1981-05-29
GB1559210A (en) 1980-01-16
CA1054222A (en) 1979-05-08
DE2653626C2 (en) 1982-11-04

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Legal Events

Date Code Title Description
ST Notification of lapse