BR8901326A - Aparelho de telecomunicacao - Google Patents

Aparelho de telecomunicacao

Info

Publication number
BR8901326A
BR8901326A BR898901326A BR8901326A BR8901326A BR 8901326 A BR8901326 A BR 8901326A BR 898901326 A BR898901326 A BR 898901326A BR 8901326 A BR8901326 A BR 8901326A BR 8901326 A BR8901326 A BR 8901326A
Authority
BR
Brazil
Prior art keywords
telecommunication device
telecommunication
Prior art date
Application number
BR898901326A
Other languages
English (en)
Inventor
Graham Frederick Adams
Original Assignee
Plessey Telecomm
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 Plessey Telecomm filed Critical Plessey Telecomm
Publication of BR8901326A publication Critical patent/BR8901326A/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
BR898901326A 1988-03-24 1989-03-21 Aparelho de telecomunicacao BR8901326A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8807051A GB2217148A (en) 1988-03-24 1988-03-24 Telecommunications apparatus

Publications (1)

Publication Number Publication Date
BR8901326A true BR8901326A (pt) 1989-11-07

Family

ID=10634054

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901326A BR8901326A (pt) 1988-03-24 1989-03-21 Aparelho de telecomunicacao

Country Status (8)

Country Link
EP (1) EP0334408A2 (pt)
CN (1) CN1036675A (pt)
AU (1) AU3125789A (pt)
BR (1) BR8901326A (pt)
DK (1) DK130289A (pt)
GB (1) GB2217148A (pt)
PT (1) PT90057A (pt)
ZA (1) ZA891421B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2068730B1 (es) * 1992-04-13 1995-11-01 Adt Espana Sistema de cobro por monedas para telefonia movil.
EP0596055A1 (en) * 1992-04-13 1994-05-11 Adt Espana, S.L. Coin cashing system for mobile telefony
IT1266634B1 (it) * 1993-10-27 1997-01-09 Nuovo Pignone Spa Pettine perfezionato per telaio tessile ad aria
CN105847616A (zh) * 2016-03-29 2016-08-10 苏州玄禾物联网科技有限公司 一种投币式公用电话机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511939A (en) * 1967-03-20 1970-05-12 Tamura Electric Works Ltd Local-call pay telephone arranged for key-enabled toll calls
GB2105149A (en) * 1981-08-28 1983-03-16 Gen Electric Co Plc Coin collecting apparatus

Also Published As

Publication number Publication date
DK130289D0 (da) 1989-03-17
PT90057A (pt) 1989-11-10
DK130289A (da) 1989-09-25
AU3125789A (en) 1989-09-28
GB8807051D0 (en) 1988-04-27
ZA891421B (en) 1989-10-25
GB2217148A (en) 1989-10-18
EP0334408A2 (en) 1989-09-27
CN1036675A (zh) 1989-10-25

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