EP0843294A1 - Mit dem Abnehmen eines Feuerlöschers verbundene Alarm- und Ortungsvorrichtung - Google Patents

Mit dem Abnehmen eines Feuerlöschers verbundene Alarm- und Ortungsvorrichtung Download PDF

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Publication number
EP0843294A1
EP0843294A1 EP97402738A EP97402738A EP0843294A1 EP 0843294 A1 EP0843294 A1 EP 0843294A1 EP 97402738 A EP97402738 A EP 97402738A EP 97402738 A EP97402738 A EP 97402738A EP 0843294 A1 EP0843294 A1 EP 0843294A1
Authority
EP
European Patent Office
Prior art keywords
plate
alarm
contactor
localization device
housing
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.)
Withdrawn
Application number
EP97402738A
Other languages
English (en)
French (fr)
Inventor
Pierre Blinoff
Daniel Bonnardon
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.)
Compagnie Centrale Sicli SA
Original Assignee
Compagnie Centrale Sicli 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 Compagnie Centrale Sicli SA filed Critical Compagnie Centrale Sicli SA
Publication of EP0843294A1 publication Critical patent/EP0843294A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/02—Mechanical actuation
    • G08B13/14—Mechanical actuation by lifting or attempted removal of hand-portable articles
    • G08B13/1472—Mechanical actuation by lifting or attempted removal of hand-portable articles with force or weight detection

Definitions

  • a device that triggers a alarm and which allows the location of a fire extinguisher when he is lifted from his support by a person not empowered.
  • a fire extinguisher is generally hung to a wall rather than placed on a piece of furniture, so as to be easily located and accessible.
  • the fire extinguisher is hung to a case closed by a window that must be broken to be able to access the device.
  • the grip of it is easier in case of fire, but anti-theft efficiency is lesser.
  • Alarm systems are numerous and in the field of fire extinguishers, knows in particular the system which consists in placing a alarm box on the wall of the room and to connect the fire extinguisher audit box by a cable. Cable pull triggers then the alarm.
  • this system has the disadvantage that it does not prevent handling and actuation on place of the device because of the possibilities of moving it locally without tearing off the cable.
  • the invention aims to solve the various drawbacks encountered with existing systems by proposing a simple and quick device for hanging a fire extinguisher a support, which is very sensitive to the slightest displacement of the device, which also allows immediate identification of the local where the incident took place and which thus obstructs effectively to acts of vandalism and theft.
  • the main object of the invention is therefore a device alarm and localization linked to a drop in fire extinguisher comprising a wall box having a means of attachment of said fire extinguisher consisting of a inner plate to the housing carrying an outer hook, plate, part of which bears against a contactor an alarm mechanism.
  • the plate is mounted with a weak clearance near the contactor so that the unhooking the device out of the hook releases the movement of the plate which is called up against the contactor.
  • the attachment means is a triangular plate of profile in L shape whose lower part returns by a horizontal edge ending with the hook, the point being pressed against the contactor.
  • the plate is prambrée and kept applied against the bottom of the case by fixing screws of which at least one screw has a low clearance which allows the plate to take a slight tilt relative to the bottom of the housing.
  • a wall box alarm and localization system designated as a whole by the reference 1.
  • a alarm mechanism 2 known per se, actuated by two superimposed elastic strips 3, the ends of which are very slightly apart from each other.
  • On these slats supports the tip of a triangular plate 4 arched, kept applied against the bottom of the case and inside of it by three fixing screws 5 including minus the upper screw 5a has a small clearance which allows to the plate to take a slight tilt relative to the bottom of the case.
  • L-shaped profile plate 4 overflows under the housing by a slot 6 and its lower part makes return by a horizontal ledge 12 ending with a hook 7 forming the other branch of L and to which can be suspended the dispensing head 8 of a fire extinguisher 9.
  • the plate 4 and hook 7 form a single piece advantageously made of rigid steel.
  • This case 1 is attached to a wall plate 11 on which it hangs. Once mounted, the plate is hidden and the hook 7 is in front and at the base of the housing, the front face of which is advantageously used for marking various indications.
  • the plate 4 in L By cons as soon as the device is off the hook support, the plate 4 in L, because of its elasticity and its camber, and due to the small clearance remaining between the screw 5a and the bottom of the case 1, will pivot very slightly so that its upper triangular tip deviates slightly from the bottom of the case, but sufficiently so that the elastic strips can move away from one of the other and that contact is broken.
  • the audible alarm then triggers immediately.
  • We are thus warned of use or theft of the device and we can locate the location of a fire, for example in a warehouse having several fire extinguishers, the use of one of them them and therefore the location of the fire source appearing thus easily spotted.
  • these are clips 13 which hold the plate 4, in place of the two lower fixing screws according to Figure 2.
  • Contactor 14 of alarm mechanism is mounted on a circuit board printed electronics 15 which attaches to the base of the housing, above the plate 4.
  • the contactor 14 is located plumb with the upper triangular point of said plate.
  • the key mechanism 10 is mounted on the rear face of the printed circuit 15 and it is accessible through a hole provided at the base of the housing 1. Similarly this rear face receives a power supply battery 16.
  • the support box can also be connected to a central monitoring station with a control panel sound or light marking which makes it possible to locate distance the use of a device.
  • a visual alarm for example by adding outside the housing an indicator light, or more preferably a small light bar that would not only allow locate the fire extinguisher, but also read the instructions security registered in the vicinity.
  • This light system would therefore work, as for the audible alarm, when the extinguisher has stalled. But we can predict that it will also work when there is a mains power failure. In this case, a battery connected to a charger itself powered by the mains would integrated in the housing and would switch to the lamp in power failure.
EP97402738A 1996-11-19 1997-11-17 Mit dem Abnehmen eines Feuerlöschers verbundene Alarm- und Ortungsvorrichtung Withdrawn EP0843294A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9614063 1996-11-19
FR9614063A FR2756080B1 (fr) 1996-11-19 1996-11-19 Dispositif d'alarme et de localisation lie au decrochement d'un extincteur d'incendie

Publications (1)

Publication Number Publication Date
EP0843294A1 true EP0843294A1 (de) 1998-05-20

Family

ID=9497745

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97402738A Withdrawn EP0843294A1 (de) 1996-11-19 1997-11-17 Mit dem Abnehmen eines Feuerlöschers verbundene Alarm- und Ortungsvorrichtung

Country Status (2)

Country Link
EP (1) EP0843294A1 (de)
FR (1) FR2756080B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11555608B1 (en) 2021-11-23 2023-01-17 Leron Hollinshed Illuminated two-piece exhibit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644920A (en) * 1969-01-27 1972-02-22 Melvyn T Cartledgc Combination support and alarm system
DE2351209A1 (de) * 1973-10-12 1975-04-17 Werner Cordes Kleiderhaken
US4125084A (en) * 1977-09-06 1978-11-14 Muckle Manufacturing Division Builders Iron Products, Inc. Fire extinguisher alarm
GB2174524A (en) * 1985-04-03 1986-11-05 Keith Johnson Alarms associated with fire extinguishers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3644920A (en) * 1969-01-27 1972-02-22 Melvyn T Cartledgc Combination support and alarm system
DE2351209A1 (de) * 1973-10-12 1975-04-17 Werner Cordes Kleiderhaken
US4125084A (en) * 1977-09-06 1978-11-14 Muckle Manufacturing Division Builders Iron Products, Inc. Fire extinguisher alarm
GB2174524A (en) * 1985-04-03 1986-11-05 Keith Johnson Alarms associated with fire extinguishers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11555608B1 (en) 2021-11-23 2023-01-17 Leron Hollinshed Illuminated two-piece exhibit

Also Published As

Publication number Publication date
FR2756080B1 (fr) 1999-01-22
FR2756080A1 (fr) 1998-05-22

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