JPS53137610A - Dial pulse transmission system - Google Patents

Dial pulse transmission system

Info

Publication number
JPS53137610A
JPS53137610A JP5204777A JP5204777A JPS53137610A JP S53137610 A JPS53137610 A JP S53137610A JP 5204777 A JP5204777 A JP 5204777A JP 5204777 A JP5204777 A JP 5204777A JP S53137610 A JPS53137610 A JP S53137610A
Authority
JP
Japan
Prior art keywords
dial pulse
transmission system
pulse transmission
dial
distortion
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
JP5204777A
Other languages
Japanese (ja)
Inventor
Shige Miyoshi
Toshiaki Toyama
Akira Kikuchi
Naohiko Yasui
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 JP5204777A priority Critical patent/JPS53137610A/en
Publication of JPS53137610A publication Critical patent/JPS53137610A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
    • H04Q1/36—Pulse-correcting arrangements, e.g. for reducing effects due to interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)

Abstract

PURPOSE:To establish a dial pulse transmitting system not giving any distortion to the subsequent dial pulse reception circuits.
JP5204777A 1977-05-09 1977-05-09 Dial pulse transmission system Pending JPS53137610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5204777A JPS53137610A (en) 1977-05-09 1977-05-09 Dial pulse transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5204777A JPS53137610A (en) 1977-05-09 1977-05-09 Dial pulse transmission system

Publications (1)

Publication Number Publication Date
JPS53137610A true JPS53137610A (en) 1978-12-01

Family

ID=12903892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5204777A Pending JPS53137610A (en) 1977-05-09 1977-05-09 Dial pulse transmission system

Country Status (1)

Country Link
JP (1) JPS53137610A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5090223A (en) * 1973-12-11 1975-07-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5090223A (en) * 1973-12-11 1975-07-19

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