JPS5291302A - Relay development circuit - Google Patents

Relay development circuit

Info

Publication number
JPS5291302A
JPS5291302A JP744976A JP744976A JPS5291302A JP S5291302 A JPS5291302 A JP S5291302A JP 744976 A JP744976 A JP 744976A JP 744976 A JP744976 A JP 744976A JP S5291302 A JPS5291302 A JP S5291302A
Authority
JP
Japan
Prior art keywords
development circuit
relay
circuit
relay development
same
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
JP744976A
Other languages
English (en)
Inventor
Kazunori Sato
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 JP744976A priority Critical patent/JPS5291302A/ja
Publication of JPS5291302A publication Critical patent/JPS5291302A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP744976A 1976-01-28 1976-01-28 Relay development circuit Pending JPS5291302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP744976A JPS5291302A (en) 1976-01-28 1976-01-28 Relay development circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP744976A JPS5291302A (en) 1976-01-28 1976-01-28 Relay development circuit

Publications (1)

Publication Number Publication Date
JPS5291302A true JPS5291302A (en) 1977-08-01

Family

ID=11666136

Family Applications (1)

Application Number Title Priority Date Filing Date
JP744976A Pending JPS5291302A (en) 1976-01-28 1976-01-28 Relay development circuit

Country Status (1)

Country Link
JP (1) JPS5291302A (ja)

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