JPS51114004A - Public telephone system - Google Patents

Public telephone system

Info

Publication number
JPS51114004A
JPS51114004A JP50038795A JP3879575A JPS51114004A JP S51114004 A JPS51114004 A JP S51114004A JP 50038795 A JP50038795 A JP 50038795A JP 3879575 A JP3879575 A JP 3879575A JP S51114004 A JPS51114004 A JP S51114004A
Authority
JP
Japan
Prior art keywords
public telephone
telephone system
coins
money
recorded
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.)
Granted
Application number
JP50038795A
Other languages
Japanese (ja)
Other versions
JPS5438004B2 (en
Inventor
Yukio Tabiichi
Toshiyasu Muta
Yoshio Fujishita
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP50038795A priority Critical patent/JPS51114004A/en
Publication of JPS51114004A publication Critical patent/JPS51114004A/en
Publication of JPS5438004B2 publication Critical patent/JPS5438004B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M17/00—Prepayment of wireline communication systems, wireless communication systems or telephone systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)

Abstract

PURPOSE:To make conventional public telephone available without use of coins by using a magnetic card on which a given amount of money is recorded.
JP50038795A 1975-03-31 1975-03-31 Public telephone system Granted JPS51114004A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50038795A JPS51114004A (en) 1975-03-31 1975-03-31 Public telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50038795A JPS51114004A (en) 1975-03-31 1975-03-31 Public telephone system

Publications (2)

Publication Number Publication Date
JPS51114004A true JPS51114004A (en) 1976-10-07
JPS5438004B2 JPS5438004B2 (en) 1979-11-19

Family

ID=12535229

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50038795A Granted JPS51114004A (en) 1975-03-31 1975-03-31 Public telephone system

Country Status (1)

Country Link
JP (1) JPS51114004A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157676A (en) * 1981-03-25 1982-09-29 Tamura Electric Works Ltd Remaining message frequency recording system for magnetic card type public telephone set
JPS61246888A (en) * 1985-04-24 1986-11-04 株式会社日本コンラックス Bus fare receiving system by card
JPS62284561A (en) * 1986-06-02 1987-12-10 Tokyo Tatsuno Co Ltd Telephone set

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5189810U (en) * 1975-01-13 1976-07-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5189810U (en) * 1975-01-13 1976-07-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57157676A (en) * 1981-03-25 1982-09-29 Tamura Electric Works Ltd Remaining message frequency recording system for magnetic card type public telephone set
JPS61246888A (en) * 1985-04-24 1986-11-04 株式会社日本コンラックス Bus fare receiving system by card
JPH0438036B2 (en) * 1985-04-24 1992-06-23 Nippon Conlux Co Ltd
JPS62284561A (en) * 1986-06-02 1987-12-10 Tokyo Tatsuno Co Ltd Telephone set

Also Published As

Publication number Publication date
JPS5438004B2 (en) 1979-11-19

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