BR7506294A - Aperfeicoamentos introduzidos em sistemas para efetuar comunicacoes telefonicas - Google Patents

Aperfeicoamentos introduzidos em sistemas para efetuar comunicacoes telefonicas

Info

Publication number
BR7506294A
BR7506294A BR7506294*A BR7506294A BR7506294A BR 7506294 A BR7506294 A BR 7506294A BR 7506294 A BR7506294 A BR 7506294A BR 7506294 A BR7506294 A BR 7506294A
Authority
BR
Brazil
Prior art keywords
systems
telephone communications
improvements introduced
make telephone
make
Prior art date
Application number
BR7506294*A
Other languages
English (en)
Portuguese (pt)
Inventor
L Lorenzini
Original Assignee
Selenia Ind Elettroniche
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 Selenia Ind Elettroniche filed Critical Selenia Ind Elettroniche
Publication of BR7506294A publication Critical patent/BR7506294A/pt

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/343—Cards including a counter
    • G06Q20/3433—Cards including a counter the counter having monetary units
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/02—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by keys or other credit registering devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Prepayment Telephone Systems (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Meter Arrangements (AREA)
BR7506294*A 1974-09-30 1975-09-29 Aperfeicoamentos introduzidos em sistemas para efetuar comunicacoes telefonicas BR7506294A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5178/74A IT1023691B (it) 1974-09-30 1974-09-30 Sistema per effettuare comunica zioni telefoniche in uscita a mezzo di scheda magnetica ed apparecchia tupa per attuare detto sistema

Publications (1)

Publication Number Publication Date
BR7506294A true BR7506294A (pt) 1976-08-03

Family

ID=11118904

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7506294*A BR7506294A (pt) 1974-09-30 1975-09-29 Aperfeicoamentos introduzidos em sistemas para efetuar comunicacoes telefonicas

Country Status (7)

Country Link
JP (1) JPS5161202A (enrdf_load_html_response)
BR (1) BR7506294A (enrdf_load_html_response)
DD (1) DD120583A5 (enrdf_load_html_response)
DE (1) DE2540898A1 (enrdf_load_html_response)
FR (1) FR2286565A1 (enrdf_load_html_response)
IT (1) IT1023691B (enrdf_load_html_response)
SE (1) SE7510860L (enrdf_load_html_response)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5517590Y2 (enrdf_load_html_response) * 1975-01-13 1980-04-23
JPS5414110U (enrdf_load_html_response) * 1977-06-30 1979-01-30
DE2828111C2 (de) * 1978-06-27 1986-04-17 Nagler Metallbau GmbH, 8481 Luhe-Wildenau Vorrichtung zur Überprüfung einer Wertkarte mit einem Wertsaldo
JPS564969A (en) * 1979-06-26 1981-01-19 Nippon Telegr & Teleph Corp <Ntt> Cashless public telephone set
EP0052661A1 (en) * 1980-06-03 1982-06-02 STORY, William Taylor Debit card system
DE3034066A1 (de) * 1980-09-10 1982-04-15 Siemens Ag Kommunikationssystem, insbesondere fernsprechsystem zum anschluss von mobilen teilnehmerendgeraeten
DE3036380A1 (de) * 1980-09-26 1982-05-13 Siemens AG, 1000 Berlin und 8000 München Kommunikationssystem, insbesondere fernsprechsystem
SE432041B (sv) * 1982-09-07 1984-03-12 Kurt Katzeff Anordning vid ett betalkort utnyttjande betalningssystem
JPS59100375U (ja) * 1982-12-25 1984-07-06 富士電機株式会社 自動販売機の制御装置
DE3432558A1 (de) * 1984-09-05 1986-03-13 Robert Bosch Gmbh, 7000 Stuttgart Kommunikationsnetz
DK608684D0 (da) * 1984-12-18 1984-12-18 Gnt Automatic As Betalingstelefon
US4731575A (en) * 1986-12-08 1988-03-15 Sloan Joseph W Prepayment metering system using encoded purchase cards
FR2648003B1 (fr) * 1989-06-05 1991-09-13 Euros Ind Investissement Boitier d'appareil electrique ou electronique

Also Published As

Publication number Publication date
IT1023691B (it) 1978-05-30
FR2286565B3 (enrdf_load_html_response) 1978-05-12
FR2286565A1 (fr) 1976-04-23
SE7510860L (sv) 1976-03-31
DD120583A5 (enrdf_load_html_response) 1976-06-12
JPS5161202A (enrdf_load_html_response) 1976-05-27
DE2540898A1 (de) 1976-04-15

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