JPS546453A - Over-voltage portective device of thyristor - Google Patents

Over-voltage portective device of thyristor

Info

Publication number
JPS546453A
JPS546453A JP7105877A JP7105877A JPS546453A JP S546453 A JPS546453 A JP S546453A JP 7105877 A JP7105877 A JP 7105877A JP 7105877 A JP7105877 A JP 7105877A JP S546453 A JPS546453 A JP S546453A
Authority
JP
Japan
Prior art keywords
over
voltage
portective
thyristor
circuit
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
JP7105877A
Other languages
Japanese (ja)
Inventor
Takashi Kano
Keizo Ishii
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7105877A priority Critical patent/JPS546453A/en
Publication of JPS546453A publication Critical patent/JPS546453A/en
Pending legal-status Critical Current

Links

Landscapes

  • Protection Of Static Devices (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE: To fabricate an over-voltage protective device which prevents a snapper circuit from heating up when a SCR can not be ignited due to the breakdown of a gate circuit.
COPYRIGHT: (C)1979,JPO&Japio
JP7105877A 1977-06-17 1977-06-17 Over-voltage portective device of thyristor Pending JPS546453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7105877A JPS546453A (en) 1977-06-17 1977-06-17 Over-voltage portective device of thyristor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7105877A JPS546453A (en) 1977-06-17 1977-06-17 Over-voltage portective device of thyristor

Publications (1)

Publication Number Publication Date
JPS546453A true JPS546453A (en) 1979-01-18

Family

ID=13449531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7105877A Pending JPS546453A (en) 1977-06-17 1977-06-17 Over-voltage portective device of thyristor

Country Status (1)

Country Link
JP (1) JPS546453A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156883A (en) * 1980-05-08 1981-12-03 Mitsubishi Electric Corp Circuit device for driving electrochemical light emitting display element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56156883A (en) * 1980-05-08 1981-12-03 Mitsubishi Electric Corp Circuit device for driving electrochemical light emitting display element

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