JPS6351628B2 - - Google Patents

Info

Publication number
JPS6351628B2
JPS6351628B2 JP20580081A JP20580081A JPS6351628B2 JP S6351628 B2 JPS6351628 B2 JP S6351628B2 JP 20580081 A JP20580081 A JP 20580081A JP 20580081 A JP20580081 A JP 20580081A JP S6351628 B2 JPS6351628 B2 JP S6351628B2
Authority
JP
Japan
Prior art keywords
safe
hook
circuit
public telephone
holding circuit
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
JP20580081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58106944A (ja
Inventor
Toshiji Kinoshita
Takashi Oyamada
Toshiaki Hayasaka
Yoshiaki Takeda
Yoshiki Sano
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 JP20580081A priority Critical patent/JPS58106944A/ja
Publication of JPS58106944A publication Critical patent/JPS58106944A/ja
Publication of JPS6351628B2 publication Critical patent/JPS6351628B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M17/00Prepayment of wireline communication systems, wireless communication systems or telephone systems
    • H04M17/02Coin-freed or check-freed systems, e.g. mobile- or card-operated phones, public telephones or booths
    • H04M17/023Circuit arrangements
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F9/00Details other than those peculiar to special kinds or types of apparatus
    • G07F9/06Coin boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
JP20580081A 1981-12-18 1981-12-18 公衆電話機 Granted JPS58106944A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20580081A JPS58106944A (ja) 1981-12-18 1981-12-18 公衆電話機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20580081A JPS58106944A (ja) 1981-12-18 1981-12-18 公衆電話機

Publications (2)

Publication Number Publication Date
JPS58106944A JPS58106944A (ja) 1983-06-25
JPS6351628B2 true JPS6351628B2 (enrdf_load_stackoverflow) 1988-10-14

Family

ID=16512885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20580081A Granted JPS58106944A (ja) 1981-12-18 1981-12-18 公衆電話機

Country Status (1)

Country Link
JP (1) JPS58106944A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1317638C (en) * 1988-09-09 1993-05-11 Stephen B. Meads Mobile pay telephone system

Also Published As

Publication number Publication date
JPS58106944A (ja) 1983-06-25

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