JPS5317210A - Trunk device construction system - Google Patents

Trunk device construction system

Info

Publication number
JPS5317210A
JPS5317210A JP9136576A JP9136576A JPS5317210A JP S5317210 A JPS5317210 A JP S5317210A JP 9136576 A JP9136576 A JP 9136576A JP 9136576 A JP9136576 A JP 9136576A JP S5317210 A JPS5317210 A JP S5317210A
Authority
JP
Japan
Prior art keywords
construction system
device construction
trunk device
trunk
junctions
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
JP9136576A
Other languages
Japanese (ja)
Inventor
Yoshihiro Takeda
Shigeo Seki
Kazuo Takehara
Yoshio Sakata
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
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone Corp
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, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP9136576A priority Critical patent/JPS5317210A/en
Publication of JPS5317210A publication Critical patent/JPS5317210A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/16—Wiring arrangements for selector switches or relays in frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structure Of Telephone Exchanges (AREA)

Abstract

PURPOSE:To attain the elevation of the manufacturing side and the economical side, by directly connecting by the multiple pair cables all the junctions between the trunk device and other device.
JP9136576A 1976-08-02 1976-08-02 Trunk device construction system Pending JPS5317210A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9136576A JPS5317210A (en) 1976-08-02 1976-08-02 Trunk device construction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9136576A JPS5317210A (en) 1976-08-02 1976-08-02 Trunk device construction system

Publications (1)

Publication Number Publication Date
JPS5317210A true JPS5317210A (en) 1978-02-17

Family

ID=14024343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9136576A Pending JPS5317210A (en) 1976-08-02 1976-08-02 Trunk device construction system

Country Status (1)

Country Link
JP (1) JPS5317210A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850617A (en) * 1971-10-26 1973-07-17

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4850617A (en) * 1971-10-26 1973-07-17

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