JPS51148309A - Signal distribution equipment - Google Patents

Signal distribution equipment

Info

Publication number
JPS51148309A
JPS51148309A JP7193675A JP7193675A JPS51148309A JP S51148309 A JPS51148309 A JP S51148309A JP 7193675 A JP7193675 A JP 7193675A JP 7193675 A JP7193675 A JP 7193675A JP S51148309 A JPS51148309 A JP S51148309A
Authority
JP
Japan
Prior art keywords
signal distribution
distribution equipment
crosspoint
piece
place
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
JP7193675A
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 JP7193675A priority Critical patent/JPS51148309A/ja
Publication of JPS51148309A publication Critical patent/JPS51148309A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP7193675A 1975-06-16 1975-06-16 Signal distribution equipment Pending JPS51148309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7193675A JPS51148309A (en) 1975-06-16 1975-06-16 Signal distribution equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7193675A JPS51148309A (en) 1975-06-16 1975-06-16 Signal distribution equipment

Publications (1)

Publication Number Publication Date
JPS51148309A true JPS51148309A (en) 1976-12-20

Family

ID=13474882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7193675A Pending JPS51148309A (en) 1975-06-16 1975-06-16 Signal distribution equipment

Country Status (1)

Country Link
JP (1) JPS51148309A (ja)

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