JPS5561140A - Solidstate relay - Google Patents

Solidstate relay

Info

Publication number
JPS5561140A
JPS5561140A JP13481278A JP13481278A JPS5561140A JP S5561140 A JPS5561140 A JP S5561140A JP 13481278 A JP13481278 A JP 13481278A JP 13481278 A JP13481278 A JP 13481278A JP S5561140 A JPS5561140 A JP S5561140A
Authority
JP
Japan
Prior art keywords
output
circuit
input
zero cross
scr
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
JP13481278A
Other languages
Japanese (ja)
Inventor
Yoshihisa Ishigami
Hideki Fukusono
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP13481278A priority Critical patent/JPS5561140A/en
Publication of JPS5561140A publication Critical patent/JPS5561140A/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)

Abstract

PURPOSE:To correctly display the operating state of input and output circuit, by driving the display element provided at the input side with the output of the zero cross trigger circuit triggering SCR at output side. CONSTITUTION:When the control switch SW is closed, the first photo coupler 1 is driven, and the output of the SCR control circuit 3 and the zero cross trigger circuit 5 is fed to the gate of SCR. On the other hand, the second photo coupler 2 is driven with the collector current of the transistor T3 taking the zero cross trigger signal as base input, and the confirmation display for the operation of the solidstate relay input and output circuit is made with the illumination of the display use light emitting diode LED via the time constant circuit 6 and transistor T1.
JP13481278A 1978-10-31 1978-10-31 Solidstate relay Pending JPS5561140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13481278A JPS5561140A (en) 1978-10-31 1978-10-31 Solidstate relay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13481278A JPS5561140A (en) 1978-10-31 1978-10-31 Solidstate relay

Publications (1)

Publication Number Publication Date
JPS5561140A true JPS5561140A (en) 1980-05-08

Family

ID=15137069

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13481278A Pending JPS5561140A (en) 1978-10-31 1978-10-31 Solidstate relay

Country Status (1)

Country Link
JP (1) JPS5561140A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138429U (en) * 1981-02-23 1982-08-30
CN108710327A (en) * 2018-05-28 2018-10-26 湖北三江航天万峰科技发展有限公司 A kind of Small Universal multibus control device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171056A (en) * 1974-12-16 1976-06-19 Omron Tateisi Electronics Co SORITSUDO SUTEETORIREE
JPS52106447A (en) * 1976-03-03 1977-09-07 Hitachi Ltd Solid state power relay

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5171056A (en) * 1974-12-16 1976-06-19 Omron Tateisi Electronics Co SORITSUDO SUTEETORIREE
JPS52106447A (en) * 1976-03-03 1977-09-07 Hitachi Ltd Solid state power relay

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57138429U (en) * 1981-02-23 1982-08-30
CN108710327A (en) * 2018-05-28 2018-10-26 湖北三江航天万峰科技发展有限公司 A kind of Small Universal multibus control device

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