JPS5547764A - Electronic call meter unit - Google Patents

Electronic call meter unit

Info

Publication number
JPS5547764A
JPS5547764A JP12182478A JP12182478A JPS5547764A JP S5547764 A JPS5547764 A JP S5547764A JP 12182478 A JP12182478 A JP 12182478A JP 12182478 A JP12182478 A JP 12182478A JP S5547764 A JPS5547764 A JP S5547764A
Authority
JP
Japan
Prior art keywords
section
charging pulse
record
zone
period
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
JP12182478A
Other languages
Japanese (ja)
Inventor
Fumio Onimaru
Fumihisa Nakano
Shinji Ito
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP12182478A priority Critical patent/JPS5547764A/en
Publication of JPS5547764A publication Critical patent/JPS5547764A/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
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)

Abstract

PURPOSE:To enable to record the information of called party zone, by measuring the incoming period of charging pulse. CONSTITUTION:The charging pulse delivered to the subscriber line L1 is reproduced via the line monitor section 1 at the pulse reproducing section 2 and counted at the counter 3. The communication monitor section 4 obtains the charging pulse of call unit and this detects the start and end of communication. The number of charging pulse and the telephone number of the calling subscriber are stored in the record section 6. Further, the period of the charging pulse varied with the called zone is measured at the period measuring section 7, this count value is converted into the zone information at the zone information conversion section 8 and delivered to the record section 6, allowing to record the called zone information.
JP12182478A 1978-10-02 1978-10-02 Electronic call meter unit Pending JPS5547764A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12182478A JPS5547764A (en) 1978-10-02 1978-10-02 Electronic call meter unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12182478A JPS5547764A (en) 1978-10-02 1978-10-02 Electronic call meter unit

Publications (1)

Publication Number Publication Date
JPS5547764A true JPS5547764A (en) 1980-04-04

Family

ID=14820830

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12182478A Pending JPS5547764A (en) 1978-10-02 1978-10-02 Electronic call meter unit

Country Status (1)

Country Link
JP (1) JPS5547764A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213205A (en) * 1989-02-13 1990-08-24 Mitsubishi Electric Corp Manufacture of corrugated horn
JPH0560860A (en) * 1991-01-31 1993-03-12 Robotec Kenkyusho:Kk Radio distance-measuring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02213205A (en) * 1989-02-13 1990-08-24 Mitsubishi Electric Corp Manufacture of corrugated horn
JPH0560860A (en) * 1991-01-31 1993-03-12 Robotec Kenkyusho:Kk Radio distance-measuring device

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