JPS52140206A - Connection system of operator.s board - Google Patents

Connection system of operator.s board

Info

Publication number
JPS52140206A
JPS52140206A JP5652676A JP5652676A JPS52140206A JP S52140206 A JPS52140206 A JP S52140206A JP 5652676 A JP5652676 A JP 5652676A JP 5652676 A JP5652676 A JP 5652676A JP S52140206 A JPS52140206 A JP S52140206A
Authority
JP
Japan
Prior art keywords
operator
board
connection system
increase
operational
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
JP5652676A
Other languages
Japanese (ja)
Inventor
Hiromitsu Inoue
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 JP5652676A priority Critical patent/JPS52140206A/en
Publication of JPS52140206A publication Critical patent/JPS52140206A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To increase the operational flexibility for the operator and thus to increase the operational efficiency by conveying the selection figure sending completion signal to the connection circuit.
JP5652676A 1976-05-19 1976-05-19 Connection system of operator.s board Pending JPS52140206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5652676A JPS52140206A (en) 1976-05-19 1976-05-19 Connection system of operator.s board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5652676A JPS52140206A (en) 1976-05-19 1976-05-19 Connection system of operator.s board

Publications (1)

Publication Number Publication Date
JPS52140206A true JPS52140206A (en) 1977-11-22

Family

ID=13029543

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5652676A Pending JPS52140206A (en) 1976-05-19 1976-05-19 Connection system of operator.s board

Country Status (1)

Country Link
JP (1) JPS52140206A (en)

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