FR2569069B1 - Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger - Google Patents

Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger

Info

Publication number
FR2569069B1
FR2569069B1 FR8412624A FR8412624A FR2569069B1 FR 2569069 B1 FR2569069 B1 FR 2569069B1 FR 8412624 A FR8412624 A FR 8412624A FR 8412624 A FR8412624 A FR 8412624A FR 2569069 B1 FR2569069 B1 FR 2569069B1
Authority
FR
France
Prior art keywords
premises
protected
signal transmission
transmission system
particularly monitoring
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
FR8412624A
Other languages
English (en)
Other versions
FR2569069A1 (fr
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.)
PELLERIN CHRISTIAN
Original Assignee
PELLERIN CHRISTIAN
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 PELLERIN CHRISTIAN filed Critical PELLERIN CHRISTIAN
Priority to FR8412624A priority Critical patent/FR2569069B1/fr
Priority to EP19850903847 priority patent/EP0191048A1/fr
Priority to PCT/FR1985/000216 priority patent/WO1986001324A1/fr
Publication of FR2569069A1 publication Critical patent/FR2569069A1/fr
Application granted granted Critical
Publication of FR2569069B1 publication Critical patent/FR2569069B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/02—Telephonic communication systems specially adapted for combination with other electrical systems with bell or annunciator systems
    • H04M11/025—Door telephones
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B26/00—Alarm systems in which substations are interrogated in succession by a central station
    • G08B26/001—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel
    • G08B26/002—Alarm systems in which substations are interrogated in succession by a central station with individual interrogation of substations connected in parallel only replying the state of the sensor

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
FR8412624A 1984-08-09 1984-08-09 Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger Expired FR2569069B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8412624A FR2569069B1 (fr) 1984-08-09 1984-08-09 Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger
EP19850903847 EP0191048A1 (fr) 1984-08-09 1985-08-08 Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger
PCT/FR1985/000216 WO1986001324A1 (fr) 1984-08-09 1985-08-08 Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8412624A FR2569069B1 (fr) 1984-08-09 1984-08-09 Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger

Publications (2)

Publication Number Publication Date
FR2569069A1 FR2569069A1 (fr) 1986-02-14
FR2569069B1 true FR2569069B1 (fr) 1987-03-06

Family

ID=9306943

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8412624A Expired FR2569069B1 (fr) 1984-08-09 1984-08-09 Systeme de transmission de signaux destines notamment a la surveillance d'un ensemble de locaux a proteger

Country Status (3)

Country Link
EP (1) EP0191048A1 (fr)
FR (1) FR2569069B1 (fr)
WO (1) WO1986001324A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ208048A (en) * 1983-05-26 1986-10-08 Mobil Oil Corp Method for synthesising zeolites,incorporating alumina source of limited solubility
ES2116904B1 (es) * 1996-02-15 1999-03-01 Inelcom Ingenieria Electronica Sistema de supervision de apertura de puertas, tapas y similares.
DE19627790C1 (de) * 1996-07-10 1997-09-11 Dorma Gmbh & Co Kg Hausterminal für einen Garagentorantrieb

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3978468A (en) * 1974-11-11 1976-08-31 Robert F. Moore Intercom call signaling mechanism
CA1151261A (fr) * 1979-01-05 1983-08-02 Jules M. Kabat Systeme de communication bidirectionnel par ligne de secteur a courant alternatif
IT1165924B (it) * 1979-12-19 1987-04-29 Lt Terraneo Spa Sistema a due soli fili per il collegamento fra posto esterno ed i derivati negli impianti citofonici
GB2095014B (en) * 1981-03-18 1984-06-27 Casswell Peter Henry Alarm system

Also Published As

Publication number Publication date
EP0191048A1 (fr) 1986-08-20
FR2569069A1 (fr) 1986-02-14
WO1986001324A1 (fr) 1986-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse