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JPS51128258A - A switching equipment - Google Patents

A switching equipment

Info

Publication number
JPS51128258A
JPS51128258A JP5217175A JP5217175A JPS51128258A JP S51128258 A JPS51128258 A JP S51128258A JP 5217175 A JP5217175 A JP 5217175A JP 5217175 A JP5217175 A JP 5217175A JP S51128258 A JPS51128258 A JP S51128258A
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.)
Pending
Application number
JP5217175A
Other languages
Japanese (ja)
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 JP5217175A priority Critical patent/JPS51128258A/en
Publication of JPS51128258A publication Critical patent/JPS51128258A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Voltage And Current In General (AREA)
  • Power Conversion In General (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE: A zero-volt switching equipment controlled by photo-signals of a simple circuit.
COPYRIGHT: (C)1976,JPO&Japio
JP5217175A 1975-04-30 1975-04-30 A switching equipment Pending JPS51128258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5217175A JPS51128258A (en) 1975-04-30 1975-04-30 A switching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5217175A JPS51128258A (en) 1975-04-30 1975-04-30 A switching equipment

Publications (1)

Publication Number Publication Date
JPS51128258A true JPS51128258A (en) 1976-11-09

Family

ID=12907364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5217175A Pending JPS51128258A (en) 1975-04-30 1975-04-30 A switching equipment

Country Status (1)

Country Link
JP (1) JPS51128258A (en)

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