FR2519493B1 - - Google Patents

Info

Publication number
FR2519493B1
FR2519493B1 FR8124615A FR8124615A FR2519493B1 FR 2519493 B1 FR2519493 B1 FR 2519493B1 FR 8124615 A FR8124615 A FR 8124615A FR 8124615 A FR8124615 A FR 8124615A FR 2519493 B1 FR2519493 B1 FR 2519493B1
Authority
FR
France
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
FR8124615A
Other languages
French (fr)
Other versions
FR2519493A1 (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.)
AGENCE CENTRALE DE SERVICES
Original Assignee
AGENCE CENTRALE DE SERVICES
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 AGENCE CENTRALE DE SERVICES filed Critical AGENCE CENTRALE DE SERVICES
Priority to FR8124615A priority Critical patent/FR2519493A1/fr
Publication of FR2519493A1 publication Critical patent/FR2519493A1/fr
Application granted granted Critical
Publication of FR2519493B1 publication Critical patent/FR2519493B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B3/00—Audible signalling systems; Audible personal calling systems
    • G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
FR8124615A 1981-12-31 1981-12-31 Systeme de commande d'une sirene Granted FR2519493A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8124615A FR2519493A1 (fr) 1981-12-31 1981-12-31 Systeme de commande d'une sirene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8124615A FR2519493A1 (fr) 1981-12-31 1981-12-31 Systeme de commande d'une sirene

Publications (2)

Publication Number Publication Date
FR2519493A1 FR2519493A1 (fr) 1983-07-08
FR2519493B1 true FR2519493B1 (enrdf_load_stackoverflow) 1984-06-01

Family

ID=9265599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8124615A Granted FR2519493A1 (fr) 1981-12-31 1981-12-31 Systeme de commande d'une sirene

Country Status (1)

Country Link
FR (1) FR2519493A1 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8800651U1 (de) * 1988-01-21 1988-08-25 Huang, Ding-Li, Sun-Chung, Taipei Warnvorrichtung mit einer Einrichtung zur Aufforderung, das Rauchen zu unterlassen
AU2014392641A1 (en) * 2014-05-01 2016-09-29 Sanjiv Patel Electronic contactless horn and sound device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683346A (en) * 1971-03-01 1972-08-08 Charles A Horton Variable-tone electronic alarm system
US4065767A (en) * 1976-09-01 1977-12-27 General Signal Corporation Programmable electronic siren

Also Published As

Publication number Publication date
FR2519493A1 (fr) 1983-07-08

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Legal Events

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