JPS5340205A - Charging pulse transmission system - Google Patents

Charging pulse transmission system

Info

Publication number
JPS5340205A
JPS5340205A JP11475676A JP11475676A JPS5340205A JP S5340205 A JPS5340205 A JP S5340205A JP 11475676 A JP11475676 A JP 11475676A JP 11475676 A JP11475676 A JP 11475676A JP S5340205 A JPS5340205 A JP S5340205A
Authority
JP
Japan
Prior art keywords
transmission system
pulse transmission
charging pulse
charging
exchangge
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
JP11475676A
Other languages
Japanese (ja)
Inventor
Makoto Hisamura
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 JP11475676A priority Critical patent/JPS5340205A/en
Publication of JPS5340205A publication Critical patent/JPS5340205A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

PURPOSE:A common control signal is used for charging trunks to transmit charging pulses, thereby making a telephone exchangge small-size and economical.
JP11475676A 1976-09-27 1976-09-27 Charging pulse transmission system Pending JPS5340205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11475676A JPS5340205A (en) 1976-09-27 1976-09-27 Charging pulse transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11475676A JPS5340205A (en) 1976-09-27 1976-09-27 Charging pulse transmission system

Publications (1)

Publication Number Publication Date
JPS5340205A true JPS5340205A (en) 1978-04-12

Family

ID=14645887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11475676A Pending JPS5340205A (en) 1976-09-27 1976-09-27 Charging pulse transmission system

Country Status (1)

Country Link
JP (1) JPS5340205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149153A (en) * 1979-05-02 1980-11-20 Kao Corp Recycling method of concrete slag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55149153A (en) * 1979-05-02 1980-11-20 Kao Corp Recycling method of concrete slag

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