JPS5222740A - Polarity selecting circuit - Google Patents

Polarity selecting circuit

Info

Publication number
JPS5222740A
JPS5222740A JP9899175A JP9899175A JPS5222740A JP S5222740 A JPS5222740 A JP S5222740A JP 9899175 A JP9899175 A JP 9899175A JP 9899175 A JP9899175 A JP 9899175A JP S5222740 A JPS5222740 A JP S5222740A
Authority
JP
Japan
Prior art keywords
selecting circuit
polarity selecting
polarity
construct
applying
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
JP9899175A
Other languages
Japanese (ja)
Inventor
Mitsuru Mogi
Ihei Sugimoto
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9899175A priority Critical patent/JPS5222740A/en
Publication of JPS5222740A publication Critical patent/JPS5222740A/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
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region

Landscapes

  • Thyristor Switches And Gates (AREA)

Abstract

PURPOSE:To construct a four-terminal polarity selector circuit, applying the electromotive force held by the load to the control select signal of the switching element, without another driving source or trigger circuit provided.
JP9899175A 1975-08-14 1975-08-14 Polarity selecting circuit Pending JPS5222740A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9899175A JPS5222740A (en) 1975-08-14 1975-08-14 Polarity selecting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9899175A JPS5222740A (en) 1975-08-14 1975-08-14 Polarity selecting circuit

Publications (1)

Publication Number Publication Date
JPS5222740A true JPS5222740A (en) 1977-02-21

Family

ID=14234446

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9899175A Pending JPS5222740A (en) 1975-08-14 1975-08-14 Polarity selecting circuit

Country Status (1)

Country Link
JP (1) JPS5222740A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01136920A (en) * 1987-11-20 1989-05-30 Hitachi Metals Ltd Production of spheroidal graphite cast iron

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01136920A (en) * 1987-11-20 1989-05-30 Hitachi Metals Ltd Production of spheroidal graphite cast iron

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