FR2949895B1 - Systeme de detection de passage ou d'intrusion. - Google Patents

Systeme de detection de passage ou d'intrusion.

Info

Publication number
FR2949895B1
FR2949895B1 FR0904252A FR0904252A FR2949895B1 FR 2949895 B1 FR2949895 B1 FR 2949895B1 FR 0904252 A FR0904252 A FR 0904252A FR 0904252 A FR0904252 A FR 0904252A FR 2949895 B1 FR2949895 B1 FR 2949895B1
Authority
FR
France
Prior art keywords
intrusion
passage
detection
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 - Fee Related
Application number
FR0904252A
Other languages
English (en)
Other versions
FR2949895A1 (fr
Inventor
Bernard Taillade
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 FR0904252A priority Critical patent/FR2949895B1/fr
Publication of FR2949895A1 publication Critical patent/FR2949895A1/fr
Application granted granted Critical
Publication of FR2949895B1 publication Critical patent/FR2949895B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
    • G08B13/181—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems
    • G08B13/183—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier
    • G08B13/184—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength using active radiation detection systems by interruption of a radiation beam or barrier using radiation reflectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Studio Devices (AREA)
FR0904252A 2009-09-08 2009-09-08 Systeme de detection de passage ou d'intrusion. Expired - Fee Related FR2949895B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0904252A FR2949895B1 (fr) 2009-09-08 2009-09-08 Systeme de detection de passage ou d'intrusion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904252A FR2949895B1 (fr) 2009-09-08 2009-09-08 Systeme de detection de passage ou d'intrusion.

Publications (2)

Publication Number Publication Date
FR2949895A1 FR2949895A1 (fr) 2011-03-11
FR2949895B1 true FR2949895B1 (fr) 2012-04-20

Family

ID=42104462

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0904252A Expired - Fee Related FR2949895B1 (fr) 2009-09-08 2009-09-08 Systeme de detection de passage ou d'intrusion.

Country Status (1)

Country Link
FR (1) FR2949895B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2978278B1 (fr) * 2011-07-22 2014-06-13 Hymatom Procede et dispositif de securite

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1200370B (it) * 1981-03-25 1989-01-18 Goldstein Pinchas Apparecchiatura di protezione ottica a traguardo passiva e complesso riflettore stabilizzato impiegato in essa
GB2207999B (en) * 1987-08-13 1992-04-22 Memco Med Ltd Safety systems
DE19504230A1 (de) * 1995-02-09 1996-08-14 Leuze Electronic Gmbh & Co Optoelektronische Vorrichtung

Also Published As

Publication number Publication date
FR2949895A1 (fr) 2011-03-11

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 8

ST Notification of lapse

Effective date: 20180531