FR2331101A1 - Display d'informations codees - Google Patents

Display d'informations codees

Info

Publication number
FR2331101A1
FR2331101A1 FR7534711A FR7534711A FR2331101A1 FR 2331101 A1 FR2331101 A1 FR 2331101A1 FR 7534711 A FR7534711 A FR 7534711A FR 7534711 A FR7534711 A FR 7534711A FR 2331101 A1 FR2331101 A1 FR 2331101A1
Authority
FR
France
Prior art keywords
alarm signal
police station
local police
telephone line
signal via
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.)
Granted
Application number
FR7534711A
Other languages
English (en)
French (fr)
Other versions
FR2331101B1 (ref
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7534711A priority Critical patent/FR2331101A1/fr
Publication of FR2331101A1 publication Critical patent/FR2331101A1/fr
Application granted granted Critical
Publication of FR2331101B1 publication Critical patent/FR2331101B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
    • G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
    • G08B25/08—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using communication transmission lines

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)
FR7534711A 1975-11-04 1975-11-04 Display d'informations codees Granted FR2331101A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7534711A FR2331101A1 (fr) 1975-11-04 1975-11-04 Display d'informations codees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534711A FR2331101A1 (fr) 1975-11-04 1975-11-04 Display d'informations codees

Publications (2)

Publication Number Publication Date
FR2331101A1 true FR2331101A1 (fr) 1977-06-03
FR2331101B1 FR2331101B1 (ref) 1979-01-12

Family

ID=9162378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534711A Granted FR2331101A1 (fr) 1975-11-04 1975-11-04 Display d'informations codees

Country Status (1)

Country Link
FR (1) FR2331101A1 (ref)

Also Published As

Publication number Publication date
FR2331101B1 (ref) 1979-01-12

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse