JPS52140737A - Transistor circuits - Google Patents

Transistor circuits

Info

Publication number
JPS52140737A
JPS52140737A JP5834176A JP5834176A JPS52140737A JP S52140737 A JPS52140737 A JP S52140737A JP 5834176 A JP5834176 A JP 5834176A JP 5834176 A JP5834176 A JP 5834176A JP S52140737 A JPS52140737 A JP S52140737A
Authority
JP
Japan
Prior art keywords
transistor circuits
load
controlling
transistor
transistors
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.)
Pending
Application number
JP5834176A
Other languages
Japanese (ja)
Inventor
Mitsuari Tanigawa
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.)
Denso Ten Ltd
Original Assignee
Denso Ten 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 Denso Ten Ltd filed Critical Denso Ten Ltd
Priority to JP5834176A priority Critical patent/JPS52140737A/en
Publication of JPS52140737A publication Critical patent/JPS52140737A/en
Pending 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
    • F02P3/055—Layout of circuits with protective means to prevent damage to the circuit, e.g. semiconductor devices or the ignition coil
    • F02P3/0552—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)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

PURPOSE:To prevent the destructinon of load controlling transistors by connecting on-off controlling transistors to the load controlling transistor in series and turning these on and off intermittently by a large amount of current which is applied when load is shortcircuited.
JP5834176A 1976-05-19 1976-05-19 Transistor circuits Pending JPS52140737A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5834176A JPS52140737A (en) 1976-05-19 1976-05-19 Transistor circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5834176A JPS52140737A (en) 1976-05-19 1976-05-19 Transistor circuits

Publications (1)

Publication Number Publication Date
JPS52140737A true JPS52140737A (en) 1977-11-24

Family

ID=13081607

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5834176A Pending JPS52140737A (en) 1976-05-19 1976-05-19 Transistor circuits

Country Status (1)

Country Link
JP (1) JPS52140737A (en)

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