DE19808872A1 - Detector - Google Patents
DetectorInfo
- 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- Withdrawn
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling 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
- G08B7/06—Signalling 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
- G08B17/11—Actuation 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
- G08B17/113—Constructional 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
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.
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.
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.
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)
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3806217A1 (en) * | 1988-02-26 | 1989-09-07 | Schunk Metall & Kunststoff | All-round luminaire |
-
1998
- 1998-03-03 DE DE19808872A patent/DE19808872A1/en not_active Withdrawn
- 1998-09-16 DE DE59804880T patent/DE59804880D1/en not_active Expired - Lifetime
- 1998-09-16 EP EP98117539A patent/EP0940788B1/en not_active Expired - Lifetime
Cited By (9)
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 |