FR2549326B1 - Telephone public de securite - Google Patents

Telephone public de securite

Info

Publication number
FR2549326B1
FR2549326B1 FR8311786A FR8311786A FR2549326B1 FR 2549326 B1 FR2549326 B1 FR 2549326B1 FR 8311786 A FR8311786 A FR 8311786A FR 8311786 A FR8311786 A FR 8311786A FR 2549326 B1 FR2549326 B1 FR 2549326B1
Authority
FR
France
Prior art keywords
public security
security telephone
telephone
public
security
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
FR8311786A
Other languages
English (en)
Other versions
FR2549326A1 (fr
Inventor
Georges Chancel
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.)
Thales Avionics SAS
Original Assignee
Crouzet SA
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 Crouzet SA filed Critical Crouzet SA
Priority to FR8311786A priority Critical patent/FR2549326B1/fr
Publication of FR2549326A1 publication Critical patent/FR2549326A1/fr
Application granted granted Critical
Publication of FR2549326B1 publication Critical patent/FR2549326B1/fr
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Prepayment Telephone Systems (AREA)
FR8311786A 1983-07-12 1983-07-12 Telephone public de securite Expired FR2549326B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8311786A FR2549326B1 (fr) 1983-07-12 1983-07-12 Telephone public de securite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311786A FR2549326B1 (fr) 1983-07-12 1983-07-12 Telephone public de securite

Publications (2)

Publication Number Publication Date
FR2549326A1 FR2549326A1 (fr) 1985-01-18
FR2549326B1 true FR2549326B1 (fr) 1989-03-10

Family

ID=9290847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311786A Expired FR2549326B1 (fr) 1983-07-12 1983-07-12 Telephone public de securite

Country Status (1)

Country Link
FR (1) FR2549326B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995001700A1 (fr) * 1993-07-02 1995-01-12 Dancos Industries Pty. Ltd. Systeme de telephone public equipe d'un dispositif de connexion enfichable

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127097A (en) * 1964-03-31 Coin depository for coin-operated devices
DE2113802B1 (de) * 1971-03-22 1973-02-01 Siemens Ag Muenzfernsprecher
US4254308A (en) * 1978-06-02 1981-03-03 Gladwin, Inc. Vandal resistant public telephone
US4208549A (en) * 1978-06-29 1980-06-17 Bray Martin L Coin surveillance apparatus

Also Published As

Publication number Publication date
FR2549326A1 (fr) 1985-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse
CA Change of address
CD Change of name or company name
TP Transmission of property