JPS5248957A - Led coupled switching circuit - Google Patents

Led coupled switching circuit

Info

Publication number
JPS5248957A
JPS5248957A JP50125530A JP12553075A JPS5248957A JP S5248957 A JPS5248957 A JP S5248957A JP 50125530 A JP50125530 A JP 50125530A JP 12553075 A JP12553075 A JP 12553075A JP S5248957 A JPS5248957 A JP S5248957A
Authority
JP
Japan
Prior art keywords
switching circuit
led coupled
coupled switching
led
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
JP50125530A
Other languages
Japanese (ja)
Inventor
Kuupaa Deibitsudo
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.)
NIPPON INTAANASHIYONARU SEIRIY
NIPPON INTAANASHIYONARU SEIRIYUUKI KK
Original Assignee
NIPPON INTAANASHIYONARU SEIRIY
NIPPON INTAANASHIYONARU SEIRIYUUKI KK
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 NIPPON INTAANASHIYONARU SEIRIY, NIPPON INTAANASHIYONARU SEIRIYUUKI KK filed Critical NIPPON INTAANASHIYONARU SEIRIY
Priority to JP50125530A priority Critical patent/JPS5248957A/en
Publication of JPS5248957A publication Critical patent/JPS5248957A/en
Pending legal-status Critical Current

Links

JP50125530A 1975-10-17 1975-10-17 Led coupled switching circuit Pending JPS5248957A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50125530A JPS5248957A (en) 1975-10-17 1975-10-17 Led coupled switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50125530A JPS5248957A (en) 1975-10-17 1975-10-17 Led coupled switching circuit

Publications (1)

Publication Number Publication Date
JPS5248957A true JPS5248957A (en) 1977-04-19

Family

ID=14912451

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50125530A Pending JPS5248957A (en) 1975-10-17 1975-10-17 Led coupled switching circuit

Country Status (1)

Country Link
JP (1) JPS5248957A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152459A (en) * 1984-12-26 1986-07-11 Matsushita Electric Ind Co Ltd Printing head driving circuit
JPS62105634U (en) * 1985-12-24 1987-07-06
JP2008054042A (en) * 2006-08-24 2008-03-06 Yokogawa Electric Corp Insulated contact output circuit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61152459A (en) * 1984-12-26 1986-07-11 Matsushita Electric Ind Co Ltd Printing head driving circuit
JPS62105634U (en) * 1985-12-24 1987-07-06
JP2008054042A (en) * 2006-08-24 2008-03-06 Yokogawa Electric Corp Insulated contact output circuit

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