JPS51128257A - A switching equipment - Google Patents

A switching equipment

Info

Publication number
JPS51128257A
JPS51128257A JP50052170A JP5217075A JPS51128257A JP S51128257 A JPS51128257 A JP S51128257A JP 50052170 A JP50052170 A JP 50052170A JP 5217075 A JP5217075 A JP 5217075A JP S51128257 A JPS51128257 A JP S51128257A
Authority
JP
Japan
Prior art keywords
switching equipment
photo
zero
signals
simple 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.)
Granted
Application number
JP50052170A
Other languages
Japanese (ja)
Other versions
JPS5855750B2 (en
Inventor
Toshiro Abe
Yoshihiko Nagoshi
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 JP50052170A priority Critical patent/JPS5855750B2/en
Publication of JPS51128257A publication Critical patent/JPS51128257A/en
Publication of JPS5855750B2 publication Critical patent/JPS5855750B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Thyristors (AREA)
  • Light Receiving Elements (AREA)
  • Control Of Voltage And Current In General (AREA)
  • Power Conversion In General (AREA)

Abstract

PURPOSE: A zero-volt switching equipment controlled gy photo-signals of a simple circuit.
COPYRIGHT: (C)1976,JPO&Japio
JP50052170A 1975-04-30 1975-04-30 zero volt switching device Expired JPS5855750B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50052170A JPS5855750B2 (en) 1975-04-30 1975-04-30 zero volt switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50052170A JPS5855750B2 (en) 1975-04-30 1975-04-30 zero volt switching device

Publications (2)

Publication Number Publication Date
JPS51128257A true JPS51128257A (en) 1976-11-09
JPS5855750B2 JPS5855750B2 (en) 1983-12-12

Family

ID=12907340

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50052170A Expired JPS5855750B2 (en) 1975-04-30 1975-04-30 zero volt switching device

Country Status (1)

Country Link
JP (1) JPS5855750B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379457A (en) * 1976-12-24 1978-07-13 Tabuchi Denki Kk Method of supplying electric power

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379457A (en) * 1976-12-24 1978-07-13 Tabuchi Denki Kk Method of supplying electric power
JPS5718377B2 (en) * 1976-12-24 1982-04-16

Also Published As

Publication number Publication date
JPS5855750B2 (en) 1983-12-12

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