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DE19808872A1 - Detector - Google Patents

Detector

Info

Publication number
DE19808872A1
DE19808872A1 DE19808872A DE19808872A DE19808872A1 DE 19808872 A1 DE19808872 A1 DE 19808872A1 DE 19808872 A DE19808872 A DE 19808872A DE 19808872 A DE19808872 A DE 19808872A DE 19808872 A1 DE19808872 A1 DE 19808872A1
Authority
DE
Germany
Prior art keywords
detector
light
base
head
luminous
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Withdrawn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
DE19808872A
Other languages
German (de)
Inventor
Manfred Schneid
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19808872A priority Critical patent/DE19808872A1/en
Priority to EP98117539A priority patent/EP0940788B1/en
Priority to DE59804880T priority patent/DE59804880D1/en
Publication of DE19808872A1 publication Critical patent/DE19808872A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
    • G08B7/06Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113Constructional details

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)

Description

Stand der TechnikState of the art

Die Erfindung geht von der Gattung aus, wie im unabhängigen Anspruch 1 angegeben und bezieht sich bevorzugt auf einen Brandmelder.The invention is based on the genus, as in indicated and relates to independent claim 1 preferably on a fire detector.

Bei den heutigen Brandmeldern wird der Alarmzustand (der eingetreten ist, wenn der Brandmelder einen Brand erkannt und an seine Zentrale gemeldet hat) mittels einer roten Leuchtdiode, die an der Außenhaut des Melders, also sichtbar angeordnet ist, punktförmig dargestellt.With today's fire detectors, the alarm status (the has occurred when the fire detector detects a fire and reported it to its headquarters) by means of a red one LED on the outer skin of the detector, so is visibly arranged, shown in dots.

Brandmelder bestehen mechanisch im wesentlichen aus zwei Teilen: einem Sockel und einem Melderkopf. Der Sockel wird an eine Decke geschraubt und verkabelt, der Melderkopf wird mit dem Sockel mittels eines Bajonettverschlusses kontaktiert und verriegelt. Die Leuchtdiode sitzt am Melderkopf. Dabei gibt es zwei Varianten:Mechanically, fire detectors essentially consist of two Share: a base and a detector head. The base will screwed to a ceiling and wired, the detector head is attached to the base using a bayonet catch contacted and locked. The LED sits on Detector head. There are two variants:

Bei der älteren Variante (Netz-Optischer Melder NOM 100 von TELENORMA) hat der Melder eine parallel zur Decke verlaufende Abschlußebene, die aus jeder Richtung zu sehen ist. In der Nähe des Randes dieser Ebene befindet sich eine aus allen Richtungen sichtbare LED als Leuchtanzeiger.In the older variant (network optical detector NOM 100 from TELENORMA) the detector has a parallel to the ceiling trending final level that can be seen from any direction is. Located near the edge of this level  an LED visible from all directions as Light indicator.

Bei der neueren Version (Optischer Rauchmelder GOM 120 von Bosch Telecom GmbH) hat der Melder eine tiefliegende, runde Abschlußfläche, die von einer höherliegenden, das heißt näher an der Decke liegenden, die Außenhaut des Melders mitbildenden, konischen Ringfläche umgeben ist; zwischen dieser Ringfläche und der Abschlußfläche befinden sich Öffnungen, in die der zu meldende Rauch eintreten kann. Als Leuchtanzeiger ist auf der Ringfläche eine LED vorgesehen, die aber nicht aus allen Richtungen sichtbar ist, da sie bei bestimmten Blickrichtungen von der Abschlußfläche verdeckt ist.In the newer version (optical smoke detector GOM 120 from Bosch Telecom GmbH) the detector has a deep, round end surface from a higher lying, the means closer to the ceiling, the outer skin of the Detector co-forming, conical ring surface is surrounded; are located between this ring surface and the end surface openings into which the smoke to be reported enters can. There is an LED on the ring surface as a light indicator provided, but not visible from all directions is because it looks from the End surface is covered.

Daraus ergibt sich das Problem, daß der Sockel bereits so lagerichtig an der Decke montiert werden muß, daß die LED nach dem Aufsetzen des Melderkopfes in Richtung Raumeingang zeigt. Da die Installationsarbeit des Sockels teilweise von Subunternehmern ausgeführt wird und diese oft nicht auf die Montagerichtung achten, gibt es für den Monteur, der letztlich nur noch den Melderkopf aufsetzen soll, erheblichen Mehraufwand, wenn die Verdrahtung des Sockels wieder gelöst, der Sockel abgenommen, neue Befestigungslöcher lagerichtig gebohrt und der Sockel neu montiert und wieder verdrahtet werden muß.Hence the problem that the base is already so The LED must be mounted in the correct position on the ceiling after placing the detector head in the direction Room entrance shows. Because the installation work of the base partially carried out by subcontractors and these often do not pay attention to the mounting direction, there is for the Installer who ultimately only has to attach the detector head should, considerable additional effort if the wiring of the Base removed again, base removed, new ones Fastening holes drilled in the correct position and the base new must be installed and rewired.

Vorteile der ErfindungAdvantages of the invention

Der Anmeldungsgegenstand mit den Merkmalen des Anspruches 1 hat folgenden Vorteil:
Dadurch daß bei dem neuen Melder, insbesondere Brandmelder, das zur Leuchtanzeige dienende Licht an kranzförmig um den Melder herum angeordneten Stellen der Außenhaut austreten kann, ist der Alarmzustand des Melders sicher erkennbar unabhängig von der Montagerichtung des Sockels.
The subject of the application with the features of claim 1 has the following advantage:
Characterized in that with the new detector, in particular fire detector, the light serving for the indicator light can emerge from the outer skin at points arranged around the detector, the alarm state of the detector is reliably recognizable regardless of the mounting direction of the base.

Vorteilhafte Weiterbildungen sind in den abhängigen Ansprüchen angegeben, deren Merkmale auch, soweit sinnvoll, miteinander kombiniert werden können.Advantageous further developments are in the dependent Claims specified, the characteristics of which, to the extent useful, can be combined with each other.

Zeichnungdrawing

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und im Folgenden näher erläutert. Dabei sind bei mehreren Figuren jeweils dieselben Bezugszeichen für im wesentlichen gleiche Teile verwendet. Schematisch ist gezeigt inAn embodiment of the invention is in the drawing shown and explained in more detail below. Are there the same reference numerals for several figures essentially the same parts are used. Is schematic shown in

Fig. 1 ein Melder nach der Erfindung in perspektivischer Darstellung, Fig. 1 shows a detector according to the invention in perspective view,

Fig. 2 ein Melder nach dem Stand der Technik in Seitenansicht. Fig. 2 shows a detector according to the prior art in side view.

Fig. 2 zeigt die oben erwähnte zweite bekannte Version eines Melders mit Sockel 1, deckenferner Abschlußebene 2, Melderkopf 3 und LED 4 auf einer konischen Ringfläche, welche Einlaßöffnungen 5 für Rauch umgibt. Fig. 2 shows the above-mentioned second known version of a detector with base 1 , closing level 2 remote from the ceiling, detector head 3 and LED 4 on a conical ring surface which surrounds inlet openings 5 for smoke.

Beschreibung des AusführungsbeispielsDescription of the embodiment

Der Melder nach der Erfindung entsprechend Fig. 1 weist ebenfalls einen Sockel 1 und einen Melderkopf 3 auf. Oberhalb von Raucheinlaßöffnungen 6 sind kranzförmig Leuchtflächen 7 eines oder mehrerer Lichtleiter angeordnet, der/die Licht von einer SMD-Leuchtdiode, die auf einer Leiterplatte im Inneren des Melders angelötet ist, zur Außenhaut des Melders leiten, die durch die Leuchtflächen mitgebildet wird.The detector according to the invention corresponding to FIG. 1 also has a base 1 and a detector head 3 . Above smoke inlet openings 6 there are annular light-emitting surfaces 7 of one or more light guides which guide the light from an SMD light-emitting diode, which is soldered onto a circuit board inside the detector, to the outer skin of the detector, which is also formed by the light-emitting surfaces.

Claims (4)

1. Melder für Deckenmontage, mit von außen sichtbarem Leuchtanzeiger, dadurch gekennzeichnet, daß dieser auf dem im Betrieb sichtbaren Melderoberflächenteil eine oder mehrere kranzförmig angeordnete und in unterschiedliche Richtungen abstrahlende Leuchtflächen (7) aufweist.1. Detector for ceiling mounting, with externally visible light indicator, characterized in that it has one or more ring-shaped and in different directions illuminating light surfaces ( 7 ) on the visible detector surface part in operation. 2. Melder nach Anspruch 1, dadurch gekennzeichnet, daß der Leuchtanzeiger einen oder mehrere Lichtleiter aufweist, die von einer Lichtquelle zur Leuchtfläche beziehungsweise zu den Leuchtflächen (7) führen.2. Detector according to claim 1, characterized in that the light indicator has one or more light guides which lead from a light source to the luminous surface or to the luminous surfaces ( 7 ). 3. Melder nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Leuchtfläche (7) den Melder ringförmig umgibt.3. Detector according to claim 1 or 2, characterized in that the luminous surface ( 7 ) surrounds the detector in a ring. 4. Melder nach einem der vorangehenden Ansprüche, dadurch gekennzeichnet, daß der Melder einen für die Deckenmontage vorbereiteten Sockel (1) und einen davon lösbaren Melderkopf (3) aufweist und die Leuchtfläche beziehungsweise Leuchtflächen (7) den Melderkopf (3) kranzförmig umgibt beziehungsweise umgeben.4. Detector according to one of the preceding claims, characterized in that the detector has a base ( 1 ) prepared for ceiling mounting and a detachable detector head ( 3 ) and the luminous surface or surfaces ( 7 ) surround or surround the detector head ( 3 ) .
DE19808872A 1998-03-03 1998-03-03 Detector Withdrawn DE19808872A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19808872A DE19808872A1 (en) 1998-03-03 1998-03-03 Detector
EP98117539A EP0940788B1 (en) 1998-03-03 1998-09-16 Detector
DE59804880T DE59804880D1 (en) 1998-03-03 1998-09-16 detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19808872A DE19808872A1 (en) 1998-03-03 1998-03-03 Detector

Publications (1)

Publication Number Publication Date
DE19808872A1 true DE19808872A1 (en) 1999-09-09

Family

ID=7859468

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19808872A Withdrawn DE19808872A1 (en) 1998-03-03 1998-03-03 Detector
DE59804880T Expired - Lifetime DE59804880D1 (en) 1998-03-03 1998-09-16 detector

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59804880T Expired - Lifetime DE59804880D1 (en) 1998-03-03 1998-09-16 detector

Country Status (2)

Country Link
EP (1) EP0940788B1 (en)
DE (2) DE19808872A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047358A1 (en) 2009-12-01 2011-06-09 Robert Bosch Gmbh Fire alarm and / or warning device
EP2605226A1 (en) 2011-12-15 2013-06-19 Robert Bosch Gmbh Electrical device, in particular for signal reception or signal output
DE102014201102A1 (en) 2014-01-22 2015-07-23 Robert Bosch Gmbh fire alarm device
DE102015004458A1 (en) 2014-06-26 2015-12-31 Elmos Semiconductor Aktiengesellschaft Apparatus and method for a classifying, smokeless air condition sensor
DE102014019172A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke with a compensating optical measuring system
DE102014019773A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke by means of the display of a mobile telephone

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001014570A (en) * 1999-04-28 2001-01-19 Nittan Co Ltd Fire sensor
EP1978493A1 (en) * 2007-04-05 2008-10-08 Siemens Schweiz AG Flashing light and combined acoustic/optical alarm for alarm systems
DE102007039401B4 (en) * 2007-08-21 2012-07-12 Hekatron Vertriebs Gmbh Smoke detector with contamination monitoring
CN204390398U (en) * 2014-10-14 2015-06-10 宁波尚泰电子有限公司 Smoke alarm
DE102020200395A1 (en) 2019-01-14 2020-07-16 Hekatron Vertriebs Gmbh Fire detection device
DE102020200397A1 (en) 2019-01-14 2020-07-16 Hekatron Vertriebs Gmbh Signaling device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806217A1 (en) * 1988-02-26 1989-09-07 Schunk Metall & Kunststoff All-round luminaire

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047358A1 (en) 2009-12-01 2011-06-09 Robert Bosch Gmbh Fire alarm and / or warning device
WO2011067024A1 (en) 2009-12-01 2011-06-09 Robert Bosch Gmbh Fire alarm and/or warning device
EP2605226A1 (en) 2011-12-15 2013-06-19 Robert Bosch Gmbh Electrical device, in particular for signal reception or signal output
DE102011088661A1 (en) 2011-12-15 2013-06-20 Robert Bosch Gmbh Electrical device, in particular for signal recording or signal output
US8911252B2 (en) 2011-12-15 2014-12-16 Robert Bosch Gmbh Electrical apparatus, in particular for receiving signals or outputting signals
DE102014201102A1 (en) 2014-01-22 2015-07-23 Robert Bosch Gmbh fire alarm device
DE102015004458A1 (en) 2014-06-26 2015-12-31 Elmos Semiconductor Aktiengesellschaft Apparatus and method for a classifying, smokeless air condition sensor
DE102014019172A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke with a compensating optical measuring system
DE102014019773A1 (en) 2014-12-17 2016-06-23 Elmos Semiconductor Aktiengesellschaft Apparatus and method for distinguishing solid objects, cooking fumes and smoke by means of the display of a mobile telephone

Also Published As

Publication number Publication date
EP0940788A2 (en) 1999-09-08
EP0940788A3 (en) 2000-08-02
DE59804880D1 (en) 2002-08-29
EP0940788B1 (en) 2002-07-24

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee