JPS5317009A - Calling current breaking circuit - Google Patents

Calling current breaking circuit

Info

Publication number
JPS5317009A
JPS5317009A JP9036776A JP9036776A JPS5317009A JP S5317009 A JPS5317009 A JP S5317009A JP 9036776 A JP9036776 A JP 9036776A JP 9036776 A JP9036776 A JP 9036776A JP S5317009 A JPS5317009 A JP S5317009A
Authority
JP
Japan
Prior art keywords
breaking circuit
current breaking
calling current
calling
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
JP9036776A
Other languages
Japanese (ja)
Inventor
Kimifumi Kojima
Takuji Mukaemachi
Michio Tokunaga
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9036776A priority Critical patent/JPS5317009A/en
Publication of JPS5317009A publication Critical patent/JPS5317009A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To realize an economical and high-reliable circuit by providing an electronic circuit between calling lines.
JP9036776A 1976-07-30 1976-07-30 Calling current breaking circuit Pending JPS5317009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9036776A JPS5317009A (en) 1976-07-30 1976-07-30 Calling current breaking circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9036776A JPS5317009A (en) 1976-07-30 1976-07-30 Calling current breaking circuit

Publications (1)

Publication Number Publication Date
JPS5317009A true JPS5317009A (en) 1978-02-16

Family

ID=13996567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9036776A Pending JPS5317009A (en) 1976-07-30 1976-07-30 Calling current breaking circuit

Country Status (1)

Country Link
JP (1) JPS5317009A (en)

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