EP1482467A1 - Manually actuated alarm detector - Google Patents
Manually actuated alarm detector Download PDFInfo
- Publication number
- EP1482467A1 EP1482467A1 EP03011997A EP03011997A EP1482467A1 EP 1482467 A1 EP1482467 A1 EP 1482467A1 EP 03011997 A EP03011997 A EP 03011997A EP 03011997 A EP03011997 A EP 03011997A EP 1482467 A1 EP1482467 A1 EP 1482467A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- alarm button
- shift gate
- button
- guide
- detector according
- 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.)
- Granted
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-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/12—Manually actuated calamity alarm transmitting arrangements emergency non-personal manually actuated alarm, activators, e.g. details of alarm push buttons mounted on an infrastructure
Definitions
- the present invention relates to a hand hazard detector with detector housing, front panel, fragile element and a switch insert with a limit switch, a switching element and an alarm button.
- Such Hand carmelder especially in security systems for fire or police emergency call are usually used in two versions, for direct and indirect actuation, manufactured.
- the type of detector for indirect actuation is a so-called Alarm button execution.
- a glass pane the fragile element
- the trigger element is thus the alarm button.
- the Glass pane are hit, whereupon the alarm button springs out by spring pressure. So here is the trigger element formed by the disc and the alarm button.
- the Alarm message as electrical signal to an alarm center forwards. That's it extremely important that the hand hazard detectors work flawlessly and at any time are ready for a safe alarm delivery.
- the object of the invention is to develop the described hand hazard detector in such a way that the switch insert regardless of mechanical forces and manufacturing tolerances a Reliable alarm delivery ensures and optionally for the two detector variants can be used.
- the switching insert with regard to a cost-effective Be optimized production.
- This object is achieved in that the switching element by a with the alarm button connected and provided for operating the limit switch gate is formed, which is guided in a provided on the front panel guide.
- tilting the alarm button can secure Operation of the limit switch no longer adversely affect the requirements the accuracy of the leadership can be significantly reduced.
- a first preferred embodiment of the hand hazard detector according to the invention is characterized in that the shift gate worked on the alarm button and at their Longitudinal edges of a rail-like guide is included.
- a second preferred embodiment of the hand hazard detector according to the invention is characterized in that the shift gate a button in the form of a wedge or Has double wedge, which rests on her foot at the limit switch and this at Shifting the shift gate and thus the alarm button operated.
- a third preferred embodiment of the hand hazard detector according to the invention is characterized by a alarm button on the opposite of the shift gate Side attached guide bar, which provided in one on the front panel Guide rail is guided.
- the rail-like guide for the shift gate and the guide rail for the guide bar a common guide part, in which the alarm button, shift gate and guide web formed part is twisting and tilting out.
- a further preferred embodiment of the inventive hand hazard detector in which the alarm button is designed as a push button, is characterized in that the Wegkulisse has a flush with the button locking projection, and that a is provided in the operating state of the detector on the shift gate fitting locking lever.
- the basic structure of a hand hazard detector consists of a housing that after Front is covered by a front panel, arranged in front of the front panel fragile element, such as a glass pane, one guided in the front panel Alarm button and behind the front panel in the detector inside arranged switching insert.
- This structure is assumed to be known and is not described here in detail; it will be in In this connection reference is made to EP-A-0 592 925 and EP-A-1 288 881.
- FIGs 1 and 2 are only the essential parts for understanding the invention of the hand hazard detector according to the invention, namely the one designated by the reference numeral 1 Front plate, designated by the reference numeral 2 alarm button and the switch insert (without Printed circuit board).
- Fig. 3 shows the front panel with a screwed circuit board.
- the front panel 1 is shown in the form of a trough and contains in the center a recess for the alarm button 2, which is pressed by a central spring 3 to the outside becomes.
- the switch insert containing part of the front panel 1 is to the rear through a printed circuit board 4 (Fig. 3) covered.
- the circuit board 4 is screwed to the front panel 1 and forms a stop for the spring 3. All current-carrying parts are on the circuit board. 4 placed, resulting in a cost savings.
- the switch insert contains substantially a arranged on the circuit board limit switch 5 and one to the alarm button. 2 engaged shift gate 6.
- the shift gate 6 has the shape of a small plate, which with the alarm button 2 is connected via a narrow web. At the of the alarm button facing away from a wedge-shaped rising button 7 is arranged at the limit switch 5 is applied and this pressed when pressing the alarm button 2.
- a sawtooth-like locking projection 8 is provided at a distance from the button 7, at a distance from the button 7, a sawtooth-like locking projection 8 is provided.
- a locking tab 9 of a locking lever 10 in space between the button 7 and the locking projection 8 on the shift gate 6 at.
- the locking projection 8 slides under the locking tab 9, whereby the locking lever 10 is swung short and after the locking projection. 8 springs back and thus locks the alarm button 2 in its depressed alarm position.
- the locking lever 10 is formed with two arms and in its center at a fixed Bearing bush 11 is pivotally mounted on the front panel 1.
- the shorter arm of the locking lever 10 carries the locking lug 9 and the longer arm serves as an actuating arm and protrudes its free end 12 laterally out of the detector.
- the actuating arm is an elastic Organ 13 associated in the manner of a leaf spring, which on the adjacent side wall of the Front plate 1 rests and the locking tab 9 presses against the shift gate 6.
- a T-shaped Guided guide web 18 On the shift gate 6 radially opposite side of the alarm button 2 is a T-shaped Guided guide web 18, which together with the alarm button 2 and the shift gate. 6 forms a common, one-piece actuating and switching member. This organ is in one guided on the inside of the front panel 1 arranged common guide member 14.
- the guide member 14 consists of the guide rail 16 for the shift gate 6, the guide rail 17 for the guide web 18 and a cylindrical central portion 15, which serves as a guide for the alarm button 2 is used.
- the length of each of these guides is greater than the length of the too leading part and is dimensioned so that the alarm button 2, the gate 6 and the Guide web 13 even when pushing the alarm button 2 in its entire length in the respective leadership are guided. Due to the fact that the shift gate 6 in the guide rail 16 is guided, the shift gate 6 moves along a well-defined path, so that the Limit switch 5 is operated under all circumstances with certainty. The exact movement plane the shift gate 6 also allows the use of a limit switch 5 with relative large switching stroke.
- the guide web 18 and the guide rail 17 provide an additional Safety for the exact guidance and against every tilting and / or jamming of the Alarm button 2.
- the guide rail 16 pierces its free end of the circuit board 4 and is in a corresponding opening of the circuit board fixed.
- hand hazard detectors are in alarm button and jumping button design known.
- the detector shown is an alarm button version for indirect Activity.
- For the triggering of an alarm is first the projecting from the windscreen 1 Press the alarm button 2 covering glass pane and then press the alarm button 2.
- the alarm button 2 is actuated via the shift gate 6, the limit switch 5 and is determined by the Locking lever 10 fixed in this position.
- To release the alarm button 2 the free end 12th of the locking lever 10 are pivoted in the direction of arrow A, whereby the locking nose 9, the shift gate 6 is free and the spring 3 the alarm button 2 back to its operating position suppressed.
- the Hand biomelder shown is with minor modifications as a detector in Spring button version can be used for direct operation.
- the locking lever 10 is removed and the alarm button 2 replaced by a button suitable for direct operation, itself from the alarm button 2 for indirect actuation essentially by a different shape the button 7 differs at the shift gate 6, because now the limit switch not when pushing in but when jumping out of the alarm button is pressed.
Abstract
Description
Die vorliegende Erfindung betrifft einen Handgefahrenmelder mit Meldergehäuse, Frontplatte, zerbrechlichem Element und einem Schalteinsatz mit einem Endschalter, einem Schaltelement und einem Alarmknopf.The present invention relates to a hand hazard detector with detector housing, front panel, fragile element and a switch insert with a limit switch, a switching element and an alarm button.
Derartige Handgefahrenmelder, die insbesondere in Gefahrenmeldeanlagen für Feuer- oder Polizeinotruf verwendet werden, werden üblicherweise in zwei Ausführungen, für direkte und indirekte Betätigung, hergestellt. Der Meldertyp für indirekte Betätigung ist eine so genannte Alarmknopfausführung. Bei dieser ist eine Glasscheibe (das zerbrechliche Element) einzuschlagen und dann der Alarmknopf zu drücken; das Auslöseelement ist also der Alarmknopf. Beim Meldertyp für direkte Betätigung, einer so genannten Springknopfausführung, muss die Glasscheibe eingeschlagen werden, worauf der Alarmknopf durch Federdruck heraus springt. Hier ist also das Auslöseelement durch die Scheibe und den Alarmknopf gebildet. In beiden Fällen wird durch die Bewegung des Alarmknopfs ein elektrischer Schalter betätigt, der die Alarmmeldung als elektrisches Signal an eine Alarmzentrale weiter leitet. Dabei ist es ausserordentlich wichtig, dass die Handgefahrenmelder einwandfrei funktionieren und jederzeit für eine sichere Alarmabgabe einsatzbereit sind.Such Handgefahrenmelder, especially in security systems for fire or Police emergency call are usually used in two versions, for direct and indirect actuation, manufactured. The type of detector for indirect actuation is a so-called Alarm button execution. In this case, a glass pane (the fragile element) hit and then press the alarm button; the trigger element is thus the alarm button. For the type of detector for direct operation, a so-called jump button design, the Glass pane are hit, whereupon the alarm button springs out by spring pressure. So here is the trigger element formed by the disc and the alarm button. In both Cases is actuated by the movement of the alarm button, an electrical switch, the Alarm message as electrical signal to an alarm center forwards. That's it extremely important that the hand hazard detectors work flawlessly and at any time are ready for a safe alarm delivery.
Bei einem in der EP-A-0 592 925 beschriebenen Handgefahrenmelder der eingangs genannten Art ist auf einer Leiterplatte mindestens ein Druckschalter vorgesehen, der durch einen vom Alarmschalter verstellbaren Bedienhebel betätigbar ist, wobei der Bedienhebel den Druckschalter über eine Blattfeder betätigt. Es liegt auf der Hand, dass die Ausbildung des Schaleinsatzes mit dem Bedienhebel, und dessen Lagerung und mit der Blattfeder relativ kompliziert und nicht im Hinblick auf eine kostengünstige Fertigung optimiert ist. Ausserdem kann dieser Schalteinsatz beim Zusammentreffen ungünstiger Umstände, wie beispielsweise ungünstiger Toleranzlage, Verstaubung, Beanspruchung der Blattfeder, zu Schwierigkeiten bei der Alarmauslösung führen.In a hand hazard detector of the type mentioned in EP-A-0 592 925 Art is on a printed circuit board at least one pressure switch provided by a from Alarm switch adjustable control lever is actuated, the operating lever is the pressure switch operated by a leaf spring. It is obvious that the training of the Schaleinsatzes with the operating lever, and its storage and with the leaf spring relatively complicated and is not optimized for cost-effective production. In addition, this one can Switching in the encounter unfavorable circumstances, such as unfavorable Tolerance, dustiness, strain on the leaf spring, difficulties in the Trigger alarm.
Bei einem von der Anmelderin der vorliegenden Patentanmeldung unter der Bezeichnung CERBERUS DM1133 (CERBERUS - eingetragenes Warenzeichen der Siemens Building Technologies AG) vertriebenen Handgefahrenmelder der genannten Art für indirekte Betätigung muss die Führung für den Alarmknopf hochpräzise und mit sehr engen Toleranzen ausgebildet sein, um eine sichere Betätigung des Endschalters beim Drücken des Alarmknopfes zu gewährleisten. Die engen Toleranzen sind deswegen erforderlich, weil schon eine kleine Verkantung des Alarmknopfes bei seiner Betätigung dazu führen könnte, dass der Endschalter nicht ausgelöst wird. Diese Einhaltung sehr enger Toleranzen macht die Herstellung des Alarmknopfes und seiner Führung aufwändig und erhöht die Kosten des Handgefahrenmelders.In one of the applicant of the present patent application under the name CERBERUS DM1133 (CERBERUS - Registered Trademark of the Siemens Building Technologies AG) distributed Handgefahrenmelder of the type mentioned for indirect operation the guide for the alarm button must be highly precise and designed with very tight tolerances to safely operate the limit switch when the alarm button is pressed guarantee. The tight tolerances are therefore necessary because even a small Canting the alarm button during its operation could cause the limit switch is not triggered. This adherence to very close tolerances makes the production of the Alarm button and its leadership consuming and increases the cost of the hand hazard alarm.
Aufgabe der Erfindung ist es, die geschilderten Handgefahrenmelder derart weiterzubilden, dass der Schalteinsatz unabhängig von mechanischen Kräften und Fertigungstoleranzen eine zuverlässige Alarmabgabe sicher stellt und wahlweise für die beiden Meldervarianten verwendet werden kann. Ausserdem soll der Schalteinsatz im Hinblick auf eine kostengünstige Fertigung optimiert sein.The object of the invention is to develop the described hand hazard detector in such a way that the switch insert regardless of mechanical forces and manufacturing tolerances a Reliable alarm delivery ensures and optionally for the two detector variants can be used. In addition, the switching insert with regard to a cost-effective Be optimized production.
Diese Aufgabe wird erfindungsgemäss dadurch gelöst, dass das Schaltelement durch eine mit dem Alarmknopf verbundene und zur Betätigung des Endschalters vorgesehene Schaltkulisse gebildet ist, welche in einer auf der Frontplatte vorgesehenen Führung geführt ist.This object is achieved in that the switching element by a with the alarm button connected and provided for operating the limit switch gate is formed, which is guided in a provided on the front panel guide.
Durch die Führung der Schaltkulisse, können Verkantungen des Alarmknopfes die sichere Betätigung des Endschalters nicht mehr negativ beeinflussen, so dass die Anforderungen an die Genauigkeit der Führung wesentlich reduziert werden können.By guiding the shift gate, tilting the alarm button can secure Operation of the limit switch no longer adversely affect the requirements the accuracy of the leadership can be significantly reduced.
Eine erste bevorzugte Ausführungsform des erfindungsgemässen Handgefahrenmelders ist dadurch gekennzeichnet, dass die Schaltkulisse an den Alarmknopf angearbeitet und an ihren Längskanten von einer schienenartig ausgebildeten Führung umfasst ist.A first preferred embodiment of the hand hazard detector according to the invention is characterized in that the shift gate worked on the alarm button and at their Longitudinal edges of a rail-like guide is included.
Eine zweite bevorzugte Ausführungsform des erfindungsgemässen Handgefahrenmelders ist dadurch gekennzeichnet, dass die Schaltkulisse eine Schaltfläche in Form eines Keils oder Doppelkeils aufweist, welche an ihrem Fuss am Endschalter anliegt und diesen bei Verschiebung der Schaltkulisse und damit des Alarmknopfs betätigt.A second preferred embodiment of the hand hazard detector according to the invention is characterized in that the shift gate a button in the form of a wedge or Has double wedge, which rests on her foot at the limit switch and this at Shifting the shift gate and thus the alarm button operated.
Eine dritte bevorzugte Ausführungsform des erfindungsgemässen Handgefahrenmelders ist gekennzeichnet durch einen am Alarmknopf an der der Schaltkulisse gegenüber liegenden Seite angearbeiteten Führungssteg, welcher in einer auf der Frontplatte vorgesehenen Führungsschiene geführt ist.A third preferred embodiment of the hand hazard detector according to the invention is characterized by a alarm button on the opposite of the shift gate Side attached guide bar, which provided in one on the front panel Guide rail is guided.
Vorzugsweise bilden die schienenartige Führung für die Schaltkulisse und die Führungsschiene für den Führungssteg ein gemeinsames Führungsteil, in welchem das aus Alarmknopf, Schaltkulisse und Führungssteg gebildete Teil verdreh- und kippsicher geführt ist.Preferably, the rail-like guide for the shift gate and the guide rail for the guide bar a common guide part, in which the alarm button, shift gate and guide web formed part is twisting and tilting out.
Eine weitere bevorzugte Ausführungsform des erfindungsgemässen Handgefahrenmelders, bei welchem der Alarmknopf als Druckknopf ausgebildet ist, ist dadurch gekennzeichnet, dass die Schaltkulisse einen mit der Schaltfläche fluchtenden Arretiervorsprung aufweist, und dass ein im Betriebszustand des Melders an der Schaltkulisse anliegender Arretierhebel vorgesehen ist. A further preferred embodiment of the inventive hand hazard detector, in which the alarm button is designed as a push button, is characterized in that the Schaltkulisse has a flush with the button locking projection, and that a is provided in the operating state of the detector on the shift gate fitting locking lever.
Im Folgenden wird die Erfindung anhand eines Ausführungsbeispiels und der Zeichnungen näher erläutert; es zeigt:
- Fig. 1
- eine Ansicht der Frontplatte und des Schalteinsatzes eines erfindungsgemässen Handgefahrenmelders vom Melderinneren her gesehen in isometrischer Darstellung; und
- Fig. 2
- eine Ansicht der Frontplatte in Richtung des Pfeiles II von Fig. 1; und
- Fig. 3
- eine Ansicht der Frontplatte mit aufgeschraubter Leiterplatte.
- Fig. 1
- a view of the front panel and the switch insert of a hand hazard detector according to the invention seen from the detector inside in an isometric view; and
- Fig. 2
- a view of the front panel in the direction of arrow II of Fig. 1; and
- Fig. 3
- a view of the front panel with a screwed circuit board.
Der prinzipielle Aufbau eines Handgefahrenmelders besteht aus einem Gehäuse, das nach
vorne durch eine Frontplatte abgedeckt ist, einem vor der Frontplatte angeordneten
zerbrechlichen Element, beispielsweise einer Glasscheibe, einem in der Frontplatte geführten
Alarmknopf und einem hinter der Frontplatte im Melderinneren angeordneten Schalteinsatz.
Dieser Aufbau wird als bekannt vorausgesetzt und ist hier nicht näher beschrieben; es wird in
diesem Zusammenhang auf die EP-A-0 592 925 und die EP-A-1 288 881 verwiesen. In den
Figuren 1 und 2 sind lediglich die für das Verständnis der Erfindung wesentlichen Teile des
erfindungsgemässen Handgefahrenmelders, nämlich die mit dem Bezugszeichen 1 bezeichnete
Frontplatte, der mit dem Bezugszeichen 2 bezeichnete Alarmknopf und der Schalteinsatz (ohne
Leiterplatte) dargestellt. Fig. 3 zeigt die Frontplatte mit aufgeschraubter Leiterplatte.The basic structure of a hand hazard detector consists of a housing that after
Front is covered by a front panel, arranged in front of the front panel
fragile element, such as a glass pane, one guided in the front panel
Alarm button and behind the front panel in the detector inside arranged switching insert.
This structure is assumed to be known and is not described here in detail; it will be in
In this connection reference is made to EP-A-0 592 925 and EP-A-1 288 881. In the
Figures 1 and 2 are only the essential parts for understanding the invention of the
hand hazard detector according to the invention, namely the one designated by the
Die Frontplatte 1 ist darstellungsgemäss wannenförmig ausgebildet und enthält im Zentrum
eine Ausnehmung für den Alarmknopf 2, der durch eine zentrale Feder 3 nach aussen gedrückt
wird. Der den Schalteinsatz enthaltende Teil der Frontplatte 1 ist nach hinten durch eine Leiterplatte
4 (Fig. 3) abgedeckt. Die Leiterplatte 4 ist mit der Frontplatte 1 verschraubt und bildet
einen Anschlag für die Feder 3. Sämtliche stromdurchflossenen Teile sind auf der Leiterplatte 4
platziert, woraus eine Kosteneinsparung resultiert. Der Schalteinsatz enthält im wesentlichen
einen auf der Leiterplatte angeordneten Endschalter 5 und eine an den Alarmknopf 2
angearbeitete Schaltkulisse 6. Die Schaltkulisse 6 hat die Form eines Plättchens, welches mit
dem Alarmknopf 2 über einen schmalen Steg verbunden ist. An der vom Alarmknopf
abgewandten Fläche ist eine keilförmig ansteigende Schaltfläche 7 angeordnet, die am Endschalter
5 anliegt und diesen beim Hineindrücken des Alarmknopfs 2 betätigt.The
Im Abstand von der Schaltfläche 7 ist ein sägezahnartiger Arretiervorsprung 8 vorgesehen. Im
Betriebszustand des Melders liegt eine Arretiernase 9 eines Arretierhebels 10 im Raum
zwischen der Schaltfläche 7 und dem Arretiervorsprung 8 an der Schaltkulisse 6 an. Beim
Hineindrücken des Alarmknopfs 2 gleitet der Arretiervorsprung 8 unter der Arretiernase 9 durch,
wodurch der Arretierhebel 10 kurz ausgeschwenkt wird und nach dem Arretiervorsprung 8
zurückspringt und damit den Alarmknopf 2 in seiner hineingedrückten Alarmposition arretiert.
Der Arretierhebel 10 ist zweiarmig ausgebildet und in seinem Zentrum an einer ortsfesten
Lagerbuchse 11 auf der Frontplatte 1 verschwenkbar gelagert. Der kürzere Arm des Arretiehebels
10 trägt die Arretiernase 9 und der längere Arm dient als Betätigungsarm und ragt mit
seinem freien Ende 12 seitlich aus dem Melder hinaus. Dem Betätigungsarm ist ein elastisches
Organ 13 in der Art einer Blattfeder zugeordnet, welches an der benachbarten Seitenwand der
Frontplatte 1 anliegt und die Arretiernase 9 gegen die Schaltkulisse 6 drückt.At a distance from the button 7, a sawtooth-like locking projection 8 is provided. in the
Operating state of the detector is a
An der Schaltkulisse 6 radial gegenüberliegenden Seite des Alarmknopfs 2 ist ein T-förmiger
Führungssteg 18 angearbeitet, der zusammen mit dem Alarmknopf 2 und der Schaltkulisse 6
ein gemeinsames, einstückiges Betätigungs- und Schaltorgan bildet. Dieses Organ ist in einem
an der Innenseite der Frontplatte 1 angeordneten gemeinsamen Führungsteil 14 geführt.On the shift gate 6 radially opposite side of the
Der Führungsteil 14 besteht aus der Führungsschiene 16 für die Schaltkulisse 6, der Führungsschiene
17 für den Führungssteg 18 und einem zylindrischen Mittelteil 15, das als Führung für
den Alarmknopf 2 dient. Die Länge jeder dieser Führungen ist grösser als die Länge des zu
führenden Teils und ist so bemessen, dass der Alarmknopf 2, die Schaltkulisse 6 und der
Führungssteg 13 auch beim Hineindrücken des Alarmknopfs 2 in ihrer ganzen Länge in der
jeweiligen Führung geführt sind. Dadurch, dass die Schaltkulisse 6 in der Führungsschiene 16
geführt ist, bewegt sich die Schaltkulisse 6 längs eine genau definierten Bahn, so dass der
Endschalter 5 unter allen Umständen mit Sicherheit betätigt wird. Die exakte Bewegungsebene
der Schaltkulisse 6 ermöglicht ausserdem die Verwendung eines Endschalters 5 mit relativ
grossem Schalthub. Der Führungssteg 18 und die Führungsschiene 17 bieten eine zusätzliche
Sicherheit für die exakte Führung und gegen jedes Verkanten und/oder Verklemmen des
Alarmknopfs 2. Wie Fig. 3 zu entnehmen ist, durchstösst die Führungsschiene 16 an ihrem
freien Ende die Leiterplatte 4 und ist in einer entsprechenden Durchbrechung der Leiterplatte
fixiert.The
Wie schon eingangs erwähnt wurde, sind Handgefahrenmelder in Alarmknopf- und Springknopfausführung
bekannt. Der dargestellte Melder ist eine Alarmknopfausführung für indirekte
Betätigung. Für die Auslösung eines Alarms ist zuerst die den aus der Frontscheibe 1 ragenden
Alarmknopf 2 abdeckende Glasscheibe einzuschlagen und dann der Alarmknopf 2 zu drücken.
Der Alarmknopf 2 betätigt dabei über die Schaltkulisse 6 den Endschalter 5 und wird durch den
Arretierhebel 10 in dieser Lage fixiert. Zur Freigabe des Alarmknopfs 2 muss das freie Ende 12
des Arretierhebels 10 in Richtung des Pfeiles A verschwenkt werden, wodurch die Arretiernase
9 die Schaltkulisse 6 frei gibt und die Feder 3 den Alarmknopf 2 wieder in seine Betriebsstellung
drückt.As already mentioned, hand hazard detectors are in alarm button and jumping button design
known. The detector shown is an alarm button version for indirect
Activity. For the triggering of an alarm is first the projecting from the
Der dargestellte Handgefahrenmelder ist mit geringfügigen Modifikationen auch als Melder in
Springknopfausführung für direkte Betätigung verwendbar. In diesem Fall wird der Arretierhebel
10 entfernt und der Alarmknopf 2 durch einen für direkte Betätigung geeigneten Knopf ersetzt,
der sich vom Alarmknopf 2 für indirekte Betätigung im wesentlichen durch eine andere Formgebung
der Schaltfläche 7 an der Schaltkulisse 6 unterscheidet, weil ja jetzt der Endschalter
nicht beim Hineindrücken sondern beim Herausspringen des Alarmknopfs betätigt wird.The Handgefahrenmelder shown is with minor modifications as a detector in
Spring button version can be used for direct operation. In this case, the locking
Claims (10)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES03011997T ES2283679T3 (en) | 2003-05-28 | 2003-05-28 | MANUAL HAZARD NOTICE DEVICE. |
AT03011997T ATE357716T1 (en) | 2003-05-28 | 2003-05-28 | HAND HAZARD DETECTOR |
EP03011997A EP1482467B1 (en) | 2003-05-28 | 2003-05-28 | Manually actuated alarm detector |
DE50306849T DE50306849D1 (en) | 2003-05-28 | 2003-05-28 | Hand hazard detector |
AU2004202084A AU2004202084B2 (en) | 2003-05-28 | 2004-05-17 | Manually Operated Hazard-warning Alarm |
PL04368066A PL368066A1 (en) | 2003-05-28 | 2004-05-18 | Manually operated alarm device |
NO20042163A NO20042163L (en) | 2003-05-28 | 2004-05-25 | Hand-nodmelder |
KR1020040037885A KR101054211B1 (en) | 2003-05-28 | 2004-05-27 | Manual Hazard Warning Alarm |
CNB2004100457795A CN100430968C (en) | 2003-05-28 | 2004-05-28 | Manually actuated alarm detector |
HK05106522.9A HK1073910A1 (en) | 2003-05-28 | 2005-07-29 | Manually operated hazard-warning alarm |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03011997A EP1482467B1 (en) | 2003-05-28 | 2003-05-28 | Manually actuated alarm detector |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1482467A1 true EP1482467A1 (en) | 2004-12-01 |
EP1482467B1 EP1482467B1 (en) | 2007-03-21 |
Family
ID=33104091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03011997A Expired - Lifetime EP1482467B1 (en) | 2003-05-28 | 2003-05-28 | Manually actuated alarm detector |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1482467B1 (en) |
KR (1) | KR101054211B1 (en) |
CN (1) | CN100430968C (en) |
AT (1) | ATE357716T1 (en) |
AU (1) | AU2004202084B2 (en) |
DE (1) | DE50306849D1 (en) |
ES (1) | ES2283679T3 (en) |
HK (1) | HK1073910A1 (en) |
NO (1) | NO20042163L (en) |
PL (1) | PL368066A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007020283A1 (en) * | 2007-04-30 | 2008-11-13 | Robert Bosch Gmbh | Signaling device with manual release |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3908885C1 (en) * | 1989-03-17 | 1990-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | Alarm transmitter |
DE4406428A1 (en) * | 1994-02-28 | 1995-08-31 | Merk Gmbh Telefonbau Fried | Danger alarms |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4154189A (en) * | 1978-01-13 | 1979-05-15 | Ato, Inc. | Manual release and test apparatus for alarm system |
US4551707A (en) * | 1982-05-27 | 1985-11-05 | Emhart Industries, Inc. | Fire alarm pull station |
JPS6087093U (en) | 1983-11-22 | 1985-06-15 | 奥野電器産業株式会社 | fire alarm |
ATE162651T1 (en) * | 1992-10-13 | 1998-02-15 | Siemens Ag | HAND HAZARD DETECTOR |
ES2242688T3 (en) * | 2001-09-03 | 2005-11-16 | Siemens Building Technologies Ag | MANUAL ALARM DETECTOR. |
-
2003
- 2003-05-28 ES ES03011997T patent/ES2283679T3/en not_active Expired - Lifetime
- 2003-05-28 AT AT03011997T patent/ATE357716T1/en not_active IP Right Cessation
- 2003-05-28 DE DE50306849T patent/DE50306849D1/en not_active Expired - Lifetime
- 2003-05-28 EP EP03011997A patent/EP1482467B1/en not_active Expired - Lifetime
-
2004
- 2004-05-17 AU AU2004202084A patent/AU2004202084B2/en not_active Ceased
- 2004-05-18 PL PL04368066A patent/PL368066A1/en unknown
- 2004-05-25 NO NO20042163A patent/NO20042163L/en not_active Application Discontinuation
- 2004-05-27 KR KR1020040037885A patent/KR101054211B1/en not_active IP Right Cessation
- 2004-05-28 CN CNB2004100457795A patent/CN100430968C/en not_active Expired - Fee Related
-
2005
- 2005-07-29 HK HK05106522.9A patent/HK1073910A1/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3908885C1 (en) * | 1989-03-17 | 1990-05-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen, De | Alarm transmitter |
DE4406428A1 (en) * | 1994-02-28 | 1995-08-31 | Merk Gmbh Telefonbau Fried | Danger alarms |
Also Published As
Publication number | Publication date |
---|---|
ATE357716T1 (en) | 2007-04-15 |
ES2283679T3 (en) | 2007-11-01 |
KR20040103371A (en) | 2004-12-08 |
HK1073910A1 (en) | 2005-10-21 |
AU2004202084B2 (en) | 2008-09-04 |
CN1573832A (en) | 2005-02-02 |
CN100430968C (en) | 2008-11-05 |
EP1482467B1 (en) | 2007-03-21 |
AU2004202084A1 (en) | 2004-12-16 |
KR101054211B1 (en) | 2011-08-03 |
DE50306849D1 (en) | 2007-05-03 |
NO20042163L (en) | 2004-11-26 |
PL368066A1 (en) | 2004-11-29 |
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