JPH0325114B2 - - Google Patents

Info

Publication number
JPH0325114B2
JPH0325114B2 JP16388984A JP16388984A JPH0325114B2 JP H0325114 B2 JPH0325114 B2 JP H0325114B2 JP 16388984 A JP16388984 A JP 16388984A JP 16388984 A JP16388984 A JP 16388984A JP H0325114 B2 JPH0325114 B2 JP H0325114B2
Authority
JP
Japan
Prior art keywords
ram
cpu
coin
public telephone
signal
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
JP16388984A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143061A (ja
Inventor
Shigeyasu Tanaka
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.)
Anritsu Corp
Original Assignee
Anritsu 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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP16388984A priority Critical patent/JPS6143061A/ja
Publication of JPS6143061A publication Critical patent/JPS6143061A/ja
Publication of JPH0325114B2 publication Critical patent/JPH0325114B2/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)
JP16388984A 1984-08-06 1984-08-06 公衆電話機 Granted JPS6143061A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16388984A JPS6143061A (ja) 1984-08-06 1984-08-06 公衆電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16388984A JPS6143061A (ja) 1984-08-06 1984-08-06 公衆電話機

Publications (2)

Publication Number Publication Date
JPS6143061A JPS6143061A (ja) 1986-03-01
JPH0325114B2 true JPH0325114B2 (zh) 1991-04-05

Family

ID=15782724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16388984A Granted JPS6143061A (ja) 1984-08-06 1984-08-06 公衆電話機

Country Status (1)

Country Link
JP (1) JPS6143061A (zh)

Also Published As

Publication number Publication date
JPS6143061A (ja) 1986-03-01

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