JPS6221319B2 - - Google Patents

Info

Publication number
JPS6221319B2
JPS6221319B2 JP7147178A JP7147178A JPS6221319B2 JP S6221319 B2 JPS6221319 B2 JP S6221319B2 JP 7147178 A JP7147178 A JP 7147178A JP 7147178 A JP7147178 A JP 7147178A JP S6221319 B2 JPS6221319 B2 JP S6221319B2
Authority
JP
Japan
Prior art keywords
relay
pulse
digits
dial
dial pulse
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.)
Expired
Application number
JP7147178A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54162911A (en
Inventor
Tadao Tsuruta
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 JP7147178A priority Critical patent/JPS54162911A/ja
Publication of JPS54162911A publication Critical patent/JPS54162911A/ja
Publication of JPS6221319B2 publication Critical patent/JPS6221319B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
JP7147178A 1978-06-15 1978-06-15 Pulse repeating system Granted JPS54162911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7147178A JPS54162911A (en) 1978-06-15 1978-06-15 Pulse repeating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7147178A JPS54162911A (en) 1978-06-15 1978-06-15 Pulse repeating system

Publications (2)

Publication Number Publication Date
JPS54162911A JPS54162911A (en) 1979-12-25
JPS6221319B2 true JPS6221319B2 (enrdf_load_stackoverflow) 1987-05-12

Family

ID=13461548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7147178A Granted JPS54162911A (en) 1978-06-15 1978-06-15 Pulse repeating system

Country Status (1)

Country Link
JP (1) JPS54162911A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS54162911A (en) 1979-12-25

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