JPS57162522A - Optical ignition device - Google Patents

Optical ignition device

Info

Publication number
JPS57162522A
JPS57162522A JP56047734A JP4773481A JPS57162522A JP S57162522 A JPS57162522 A JP S57162522A JP 56047734 A JP56047734 A JP 56047734A JP 4773481 A JP4773481 A JP 4773481A JP S57162522 A JPS57162522 A JP S57162522A
Authority
JP
Japan
Prior art keywords
thyristor
voltage
capacitor
optical
anode
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
JP56047734A
Other languages
Japanese (ja)
Inventor
Tomio Fukushima
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.)
Meidensha Corp
Meidensha Electric Manufacturing Co Ltd
Original Assignee
Meidensha Corp
Meidensha Electric Manufacturing 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 Meidensha Corp, Meidensha Electric Manufacturing Co Ltd filed Critical Meidensha Corp
Priority to JP56047734A priority Critical patent/JPS57162522A/en
Publication of JPS57162522A publication Critical patent/JPS57162522A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/78—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

  • Electronic Switches (AREA)
  • Power Conversion In General (AREA)
  • Thyristor Switches And Gates (AREA)

Abstract

PURPOSE:To realize the application of an optical thyristor to a circuit to which the high voltage is applied, by carrying out the division of voltage for the cathode and the anode of a main thyristor via a capacitor and setting an optical thyristor between the point of voltage division and a gate. CONSTITUTION:The voltage dividing capacitors C1 and C2 are set between the anode and the cathode of a main thyristor 2, and at the same time an ignition optical thyristor 4 is set between the intermediate point J1 and the gate of the thyristor 4. Thus the voltage applied to the thyristor 4 is lowered. The electric power is supplied to the thyristor 2 through a capacitor 7 while the forward voltage is applied to the thyristor 2. At the same time, the energy stored in the capacitor 8 is supplied to the thyristor 2 through a resistance 5 and in the form of a discharged current jG. As a result, the thyristor 2 is ignited.
JP56047734A 1981-03-31 1981-03-31 Optical ignition device Pending JPS57162522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56047734A JPS57162522A (en) 1981-03-31 1981-03-31 Optical ignition device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56047734A JPS57162522A (en) 1981-03-31 1981-03-31 Optical ignition device

Publications (1)

Publication Number Publication Date
JPS57162522A true JPS57162522A (en) 1982-10-06

Family

ID=12783562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56047734A Pending JPS57162522A (en) 1981-03-31 1981-03-31 Optical ignition device

Country Status (1)

Country Link
JP (1) JPS57162522A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502855A (en) * 1973-05-10 1975-01-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502855A (en) * 1973-05-10 1975-01-13

Similar Documents

Publication Publication Date Title
JPS57162522A (en) Optical ignition device
JPS54113238A (en) Gate circuit of field effect thyristor
JPS57211421A (en) Wire cut discharge machining power source equipment
SE7905052L (en) POWER TURISTOR, PROCEDURE FOR ITS MANUFACTURE AND USE OF SUCH TYRISTORS IN CONNECTOR CONNECTIONS
JPS6424399A (en) Flashing discharge bulb control circuit
JPS5646338A (en) Thyristor trigger circuit
JPS56107833A (en) Electric discharge machining power source
JPS5497842A (en) Glow dischatge heater
JPS5784183A (en) Solar battery panel
JPS54149459A (en) Gate control circuit of gto thyristor
JPS5488057A (en) Turn-off circuit of gate turn-off thyristor
JPS54106944A (en) Multi-phase ac glow discharge heater
JPS5627084A (en) Propulsion equipment
JPS55131265A (en) Device for firing thyristor converter
JPS5586220A (en) Driving method for current breaking element
JPS57150010A (en) Pulse power supply device for superconductive coil
JPS51127995A (en) Control method of nuclear fusion device
JPS5464455A (en) Gate control circuit of thyristor
JPS5385341A (en) Inverter control circuit
JPS5464968A (en) Malfunction preventing circuit for rectifier element with control pole
JPS5278028A (en) High voltage generator circuit
JPS56103510A (en) Mobile power amplifier for automobile
JPS52149023A (en) Luminous spot erasion circuit
JPS5623029A (en) Gate circuit of gate turn-off thyristor
JPS5383477A (en) Reverse conducting thyristor