JPS6339182B2 - - Google Patents

Info

Publication number
JPS6339182B2
JPS6339182B2 JP17439480A JP17439480A JPS6339182B2 JP S6339182 B2 JPS6339182 B2 JP S6339182B2 JP 17439480 A JP17439480 A JP 17439480A JP 17439480 A JP17439480 A JP 17439480A JP S6339182 B2 JPS6339182 B2 JP S6339182B2
Authority
JP
Japan
Prior art keywords
dial
toll
malfunction
free
control
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
JP17439480A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5797763A (en
Inventor
Takashi Oyamada
Toshiji Kinoshita
Yoshiaki Takeda
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.)
Tamura Electric Works Ltd
Original Assignee
Tamura Electric Works 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 Tamura Electric Works Ltd filed Critical Tamura Electric Works Ltd
Priority to JP17439480A priority Critical patent/JPS5797763A/ja
Publication of JPS5797763A publication Critical patent/JPS5797763A/ja
Publication of JPS6339182B2 publication Critical patent/JPS6339182B2/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
    • H04M17/02—Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023—Circuit arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
JP17439480A 1980-12-10 1980-12-10 Control system for public telephone set Granted JPS5797763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17439480A JPS5797763A (en) 1980-12-10 1980-12-10 Control system for public telephone set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17439480A JPS5797763A (en) 1980-12-10 1980-12-10 Control system for public telephone set

Publications (2)

Publication Number Publication Date
JPS5797763A JPS5797763A (en) 1982-06-17
JPS6339182B2 true JPS6339182B2 (enrdf_load_stackoverflow) 1988-08-03

Family

ID=15977817

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17439480A Granted JPS5797763A (en) 1980-12-10 1980-12-10 Control system for public telephone set

Country Status (1)

Country Link
JP (1) JPS5797763A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5797763A (en) 1982-06-17

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