JPS55128660A - Current control circuit - Google Patents

Current control circuit

Info

Publication number
JPS55128660A
JPS55128660A JP3648279A JP3648279A JPS55128660A JP S55128660 A JPS55128660 A JP S55128660A JP 3648279 A JP3648279 A JP 3648279A JP 3648279 A JP3648279 A JP 3648279A JP S55128660 A JPS55128660 A JP S55128660A
Authority
JP
Japan
Prior art keywords
circuit
output
comparator
time constant
waveform
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
JP3648279A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327548B2 (enrdf_load_stackoverflow
Inventor
Shigeo Nishitoba
Koichi Fukaya
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP3648279A priority Critical patent/JPS55128660A/ja
Publication of JPS55128660A publication Critical patent/JPS55128660A/ja
Publication of JPS6327548B2 publication Critical patent/JPS6327548B2/ja
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
    • F02P3/00—Other installations
    • F02P3/02—Other installations having inductive energy storage, e.g. arrangements of induction coils
    • F02P3/04—Layout of circuits
    • F02P3/05—Layout of circuits for control of the magnitude of the current in the ignition coil
    • F02P3/051—Opening or closing the primary coil circuit with semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP3648279A 1979-03-28 1979-03-28 Current control circuit Granted JPS55128660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3648279A JPS55128660A (en) 1979-03-28 1979-03-28 Current control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3648279A JPS55128660A (en) 1979-03-28 1979-03-28 Current control circuit

Publications (2)

Publication Number Publication Date
JPS55128660A true JPS55128660A (en) 1980-10-04
JPS6327548B2 JPS6327548B2 (enrdf_load_stackoverflow) 1988-06-03

Family

ID=12471029

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3648279A Granted JPS55128660A (en) 1979-03-28 1979-03-28 Current control circuit

Country Status (1)

Country Link
JP (1) JPS55128660A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110775A (en) * 1980-11-15 1982-07-09 Bosch Gmbh Robert Ignitor for internal combustion engine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364131A (en) * 1976-11-17 1978-06-08 Fuji Electric Co Ltd Ignition controller for internal combustion engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5364131A (en) * 1976-11-17 1978-06-08 Fuji Electric Co Ltd Ignition controller for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57110775A (en) * 1980-11-15 1982-07-09 Bosch Gmbh Robert Ignitor for internal combustion engine

Also Published As

Publication number Publication date
JPS6327548B2 (enrdf_load_stackoverflow) 1988-06-03

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