EP0772170B1 - Automatic fire detector - Google Patents

Automatic fire detector Download PDF

Info

Publication number
EP0772170B1
EP0772170B1 EP95117405A EP95117405A EP0772170B1 EP 0772170 B1 EP0772170 B1 EP 0772170B1 EP 95117405 A EP95117405 A EP 95117405A EP 95117405 A EP95117405 A EP 95117405A EP 0772170 B1 EP0772170 B1 EP 0772170B1
Authority
EP
European Patent Office
Prior art keywords
detector
insert
backplate
fire
terminal block
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 - Lifetime
Application number
EP95117405A
Other languages
German (de)
French (fr)
Other versions
EP0772170A1 (en
Inventor
Otto Meier
Peter Gruber
Bernhard Durrer
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.)
Siemens Building Technologies AG
Original Assignee
Siemens Building Technologies AG
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
Priority to PT95117405T priority Critical patent/PT772170E/en
Application filed by Siemens Building Technologies AG filed Critical Siemens Building Technologies AG
Priority to ES95117405T priority patent/ES2163467T3/en
Priority to EP95117405A priority patent/EP0772170B1/en
Priority to DK95117405T priority patent/DK0772170T3/en
Priority to DE59509567T priority patent/DE59509567D1/en
Priority to AT95117405T priority patent/ATE205006T1/en
Priority to SG9610836A priority patent/SG65622A1/en
Priority to AU70309/96A priority patent/AU705478B2/en
Priority to CN96123445.8A priority patent/CN1115653C/en
Priority to US08/744,596 priority patent/US5939994A/en
Publication of EP0772170A1 publication Critical patent/EP0772170A1/en
Application granted granted Critical
Publication of EP0772170B1 publication Critical patent/EP0772170B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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

Definitions

  • the present invention relates to an automatic fire detector with one Terminal block with detector base, a detector hood and with one in the Detector insert that can be used, which contains a printed circuit board with evaluation electronics, has a sensor system and a connector assigned to the connection block.
  • Such a fire detector is e.g. known from DE-C-44 00915.
  • a fire detector of this type in DE-U-92 10 858.3, it contains, for example Detector base consisting of a simple molded part and a multipole Terminal block with the required sockets, and the detector insert has one Pin header with the corresponding pins on the connector block assigned when inserting the detector (detector insert plus detector hood) become.
  • the detector insert is rotatably arranged in the rotating detector hood and lockable in its end position.
  • the detector insert has a rotating one Sidewall that acts as a centering ring.
  • the detector hood is on the Detector base can be locked mechanically, one at the end when the detector is inserted Detector hood integrally formed locking cam in a sloping link guide a locking link is guided. The latter is like this on the detector hood arranged that when the detector is inserted and screwed in, a vertical stroke for the Contacting is achieved.
  • both the locking mechanism carries with it Locking link and locking cam as well as the contact between the connection block and contact pins by a vertical stroke movement to an increase the manufacturing costs, which is undoubtedly the case with a large-scale product such as a fire alarm is disadvantageous.
  • the invention is intended to improve the detector mentioned at the outset in such a way that a noticeable reduction in manufacturing costs can be achieved without the robustness or the manageability of the detector is impaired.
  • the printed circuit board as a plug-in card is formed and has a contact strip, and that the insertion of the detector insert into the detector base by a vertical movement and a subsequent one Horizontal movement of the detector insert takes place, the horizontal displacement between the Terminal block and the contact strip an electrically conductive connection becomes.
  • the design of the circuit board as a plug-in card has the advantage that on the circuit board no separate connector needs to be installed, reducing the cost of this and of its assembly can be saved.
  • the insertion process by means of a vertical lifting movement and a subsequent horizontal shift means that the detector is not more screwed in, but inserted, which on the one hand is the handling of the detector facilitated and, on the other hand, less complicated setting guides required makes. And this increases the robustness of the detector against any faults increased during its assembly.
  • the detector insert through the said guide means both during the vertical movement and also performed during the horizontal shift.
  • a fourth preferred embodiment is characterized in that the detector insert is provided on the said contour with nose-like projections, and that the holding means have guide links for these projections.
  • Another preferred embodiment of the fire detector according to the invention is characterized in that the installation of the detector hood after manufacture of the electrical connection between the terminal block and the contact strip and thus after inserting the detector insert.
  • the detector hood is preferably as Means for locking the detector insert in the detector base are formed and embraced with its jacket the detector insert in such a way that it prevents horizontal displacement is secured.
  • the detector insert is without a detector hood inserted into the detector base at a stop and then across the detector base emotional. Because during this movement the circuit board is inserted into the connection block the direction of movement is clearly visible to the operator. Furthermore the entire process is good because of the not yet attached detector hood clear and can be checked constantly. The detector hood is only at the end put on.
  • Figure 1 shows in the upper half a detector base 1, either on a ceiling directly on a flush-mounted box or together with a corresponding base add-on surface mounted.
  • the detector base 1 consists of a base in the form of a round one Plate 2, the upper side facing the ceiling with fastening rails 3 and an edge cover 4 is provided, and on it for receiving the in the lower Half of Fig. 1 detector insert 5 provided the lower side substantially a guide for inserting the detector insert 5 and a connection block 6 having.
  • the guide consists of two opposite, two-part Guide blocks 7, each having a guide link 8 on its inner wall, and from a bracket 9 to facilitate the insertion of the insert 5 into the base 1.
  • connection block 6, which is perpendicular to the guide blocks 7 and opposite is arranged to the bracket 9, has a power strip 10, which for inserting a Contact strip 11 of the detector insert 5 oriented parallel to the plane of the pane 2 is provided.
  • Limit the guide blocks 7, the bracket 9 and the connection block 6 the four sides of a rectangular socket, in which the detector insert 5 in the direction arrow A can be inserted.
  • the distance between the power strip 10 and the bracket 9 larger than the corresponding dimension of the detector insert 5.
  • the detector insert 5 shown essentially comprises a rectangular base body 12, on the side facing away from the detector base 1, a sensor system and on its a circuit board with the evaluation electronics on the side facing the detector base is provided.
  • the circuit card is arranged parallel to the plane of the base body 12. It is designed as a plug-in card and contains contact lamellae integrated in the printed circuit, which take over the function of the contact strip 11.
  • the sensor system that is arranged in an opto-electronic measuring chamber 13, contains a first housing 14 with a light source, a second housing 15 with a light receiver, an aperture 16 and a so-called labyrinth 17. Aperture 16 and labyrinth 17 prevent that Light rays can get directly from the light source to the light receiver.
  • the measuring chamber 13 is covered at the bottom by a cover, not shown.
  • the detector insert 5 is on its base body 12, preferably in the area of the contact strip 11, with a coding specific to the respective detector type. This is formed, for example, by mechanical elements such as ribs or grooves and ensures that only one detector insert is provided in the respective detector base 5 can be inserted.
  • the side of the base body 12 containing the printed circuit board is preferably box-like formed and has at least three side walls that the circuit board on three Enclose sides and as mechanical protection and electrical shielding for them serve. Said contact strip protrudes from the at least partially open fourth side wall 11 from the base body 12.
  • two guide lugs 18 are arranged on the outside Engagement in the guide link 8 of the guide blocks 7 of the detector base 1 is provided are.
  • the dash-dotted lines between the guide lugs 18 and the guide link 8 indicate the mutual position of these elements when inserting the Detector insert 5 in the detector base 1.
  • the reference number 19 is only one Marking on the base body 12 to facilitate understanding designated.
  • the guide slots 8 are substantially L-shaped and have one vertical and a horizontal leg.
  • the guide lugs 18 in the vertical leg of the guide link 8 pushed in as far as it will go and then moved in the horizontal leg of the guide link 8.
  • the unerring Inserting into the vertical leg is supported by the bracket 9 by the Detector insert 5 with an edge of the base body 12 on the worked on the plate 2 Leg of the bracket 9 is created, thereby positive guidance of the guide lugs 18 takes place in the scenes 8.
  • FIG. 2 shows the position that the detector insert 5 in the detector base 1 after the lifting movement in the direction of arrow A (Fig. 1) takes.
  • the position of the mark 19 on the associated guide block 7 the mark 19 lies exactly in front of an arrow attached to the guide block 7.
  • the detector insert 5 rests on the bracket 9. In the position shown is the detector insert 5 in the vertical direction (arrow A) fully into the detector base 1 inserted, but there is still no electrical contact between the power strip 10 of the terminal block 6 and the contact strip 11, because the contact strip 11 has not yet is plugged into the connector strip 10.
  • the detector insert 5 can be inserted into the detector base 1 without a detector hood, the insertion of the eye can be checked. Since both the connection block 6 of the detector base 1 and the contact strip protruding from the side of the detector insert 5 with the Contact blades are clearly recognizable, the operator will find the correct position of the Detector insert 5 for insertion in detector base 1 clearly displayed.
  • To the insertion of the detector insert 5 is shown in dashed lines in Fig. 3 and attached and fixed with the reference numeral 20 detector hood. The latter is preferably done by snapping or snapping the hood 20 into the corresponding one Fixing elements of the detector base 1.
  • the detector base 1 in the area of the connection block 6, and although preferably at the level of the mounting rails 3 (Fig. 1) from the plate 2 radially protruding projections (not shown), which snap into corresponding recesses the detector hood 20 are provided.
  • the bracket 9 is elastic trained and also has on its outer leg to snap into corresponding Recesses 21 of the detector hood 20 are provided. The touchdown the detector hood 20 now takes place in that the detector hood first in the the plate 2 protruding radially protruding and then in one Pivotal movement is engaged in the projections 21. To remove the detector hood the detector hood 20 is released by pressing on the projections 21.
  • the detector hood is used as a means for locking the detector insert 5 in the detector base 1 formed so that the electrical connection between the power strip 10 and the Contact strip 11 is not accidentally interrupted, for example due to vibrations can be.
  • the jacket of the detector hood 20 is shaped that it encompasses the detector insert 5 relatively closely at a suitable point. This The location is, as shown, the edge of the lower surface supporting the sensor system of the base body 12.

Abstract

The fire alarm has an alarm socket (1) with a connecting block (6), an alarm cover (20) and an alarm insert (5) which can be inserted into the socket and which contains a circuit board with evaluation electronics, a sensor system (13) and a plug associated with the connector block. The circuit board is in the form of a plug-in card and has a contact bar. The alarm insert is inserted into the alarm socket by a vertical movement (A) with a final horizontal motion (B) of the insert. An electrical contact is made between the connector block and the contact bar during the horizontal movement.

Description

Die vorliegende Erfindung betrifft einen automatischen Brandmelder mit einem einen Anschlussblock aufweisenden Meldersockel, einer Melderhaube und mit einem in den Meldersockel einsetzbaren Meldereinsatz, der eine Leiterplatte mit einer Auswerteelektronik, ein Sensorsystem und einen dem Anschlussblock zugeordneten Stecker aufweist.The present invention relates to an automatic fire detector with one Terminal block with detector base, a detector hood and with one in the Detector insert that can be used, which contains a printed circuit board with evaluation electronics, has a sensor system and a connector assigned to the connection block.

Ein derartiger Brandmelder ist z.B. aus der DE-C-44 00915 bekannt.Such a fire detector is e.g. known from DE-C-44 00915.

Bei einem im DE-U-92 10 858.3 beschriebenen Brandmelder dieser Art enthält der beispielsweise aus einem einfachen Spritzteil bestehende Meldersockel einen mehrpoligen Anschlussblock mit den erforderlichen Steckbuchsen, und der Meldereinsatz weist eine Kontaktstiftleiste mit den entsprechenden Kontaktstiften auf, die dem Anschlussblock beim Einsetzen des Melders (Meldereinsatz plus Melderhaube) zwangsweise zugeordnet werden. Der Meldereinsatz ist drehbar in der umlaufenden Melderhaube angeordnet und in seiner Endstellung arretierbar. Zu diesem Zweck weist der Meldereinsatz eine umlaufende Seitenwand auf, die als Zentrierungsring fungiert. Die Melderhaube ist auf dem Meldersockel mechanisch verriegelbar, wobei beim Einsetzen des Melders eine an der Melderhaube angeformte Verriegelungsnocke in einer schräg verlaufenden Kulissenführung einer Verriegelungskulisse geführt ist. Die letztere ist an der Melderhaube derart angeordnet, dass beim Einsetzen und Eindrehen des Melders ein vertikaler Hub für die Kontaktierung erreicht wird.In a fire detector of this type described in DE-U-92 10 858.3, it contains, for example Detector base consisting of a simple molded part and a multipole Terminal block with the required sockets, and the detector insert has one Pin header with the corresponding pins on the connector block assigned when inserting the detector (detector insert plus detector hood) become. The detector insert is rotatably arranged in the rotating detector hood and lockable in its end position. For this purpose, the detector insert has a rotating one Sidewall that acts as a centering ring. The detector hood is on the Detector base can be locked mechanically, one at the end when the detector is inserted Detector hood integrally formed locking cam in a sloping link guide a locking link is guided. The latter is like this on the detector hood arranged that when the detector is inserted and screwed in, a vertical stroke for the Contacting is achieved.

Abgesehen von einer gewissen Gefahr der Beschädigung des Verriegelungsmechanismus bei unsachgemässer Behandlung, führt sowohl der Verriegelungsmechanismus mit Verriegelungskulisse und Verriegelungsnocke als auch die Kontaktierung zwischen Anschlussblock und Kontaktstiften durch eine vertikale Hubbewegung zu einer Erhöhung der Herstellkosten, was bei einem Grosserienprodukt wie einem Brandmelder zweifellos nachteilig ist. Apart from a certain risk of damaging the locking mechanism in the event of improper handling, both the locking mechanism carries with it Locking link and locking cam as well as the contact between the connection block and contact pins by a vertical stroke movement to an increase the manufacturing costs, which is undoubtedly the case with a large-scale product such as a fire alarm is disadvantageous.

Insbesondere die Kontaktierung durch eine vertikale Hubbewegung erhöht die Herstellkosten. Denn einerseits ist ein nicht unbedeutender konstruktiver Aufwand erforderlich, um die Kontaktstiftleiste zuerst durch eine Drehbewegung des Melders in die richtige Position zu bringen, in der sie zwar mit dem Anschlussblock fluchtet, von diesem aber beabstandet ist, und dann bei der vertikalen Hubbewegung schonend und doch sicher den elektrischen Kontakt herzustellen. Und andererseits benötigt diese Art der Kontaktierung Kontaktstifte, die in vertikaler Richtung von der Leiterplatte nach oben gerichtet sind, was die Montage eines separaten Bauteils auf der Leiterplatte erforderlich macht. Diese wiederum erfordert einen zusätzlichen Arbeitsschritt.In particular, contacting by means of a vertical lifting movement increases the manufacturing costs. Because on the one hand a not insignificant design effort is required, around the contact pin strip first by rotating the detector into the correct one Bring position in which it is aligned with the terminal block, but from this is spaced, and then gentle and yet safe with the vertical lifting movement to make the electrical contact. And on the other hand, this type of contacting is required Contact pins that are directed vertically up from the circuit board are what requires the assembly of a separate component on the circuit board. This in turn requires an additional step.

Durch die Erfindung soll nun der eingangs genannte Melder so verbessert werden, dass eine merkbare Reduktion der Herstellkosten erzielt werden kann, ohne dass die Robustheit oder die Handhabbarkeit des Melders beeinträchtigt werden.The invention is intended to improve the detector mentioned at the outset in such a way that a noticeable reduction in manufacturing costs can be achieved without the robustness or the manageability of the detector is impaired.

Diese Aufgabe wird erfindungsgemäss dadurch gelöst, dass die Leiterplatte als Steckkarte ausgebildet ist und eine Kontaktleiste aufweist, und dass das Einsetzen des Meldereinsatzes in den Meldersockel durch eine Vertikalbewegung und eine anschliessende Horizontalverschiebung des Meldereinsatzes erfolgt, wobei bei der Horizontalverschiebung zwischen dem Anschlussblock und der Kontaktleiste eine elektrisch leitende Verbindung hergestellt wird.This object is achieved according to the invention in that the printed circuit board as a plug-in card is formed and has a contact strip, and that the insertion of the detector insert into the detector base by a vertical movement and a subsequent one Horizontal movement of the detector insert takes place, the horizontal displacement between the Terminal block and the contact strip an electrically conductive connection becomes.

Die Ausbildung der Leiterplatte als Steckkarte hat den Vorteil, dass auf der Leiterplatte kein separater Stecker montiert werden muss, wodurch die Kosten für diesen und für dessen Montage eingespart werden. Der Einsetzvorgang durch eine vertikale Hubbewegung und eine anschliessende Horizontalverschiebung bedeutet, dass der Melder nicht mehr eingedreht, sondern eingeschoben wird, was einerseits die Handhabung des Melders erleichtert und andererseits weniger komplizierte Kulissenführungen erforderlich macht. Und dadurch wird die Robustheit des Melders gegenüber eventuellen Störungen bei seiner Montage erhöht. The design of the circuit board as a plug-in card has the advantage that on the circuit board no separate connector needs to be installed, reducing the cost of this and of its assembly can be saved. The insertion process by means of a vertical lifting movement and a subsequent horizontal shift means that the detector is not more screwed in, but inserted, which on the one hand is the handling of the detector facilitated and, on the other hand, less complicated setting guides required makes. And this increases the robustness of the detector against any faults increased during its assembly.

Eine erste bevorzugte Ausführungsform des erfindungsgemässen Brandmelders ist dadurch gekennzeichnet, dass der Meldersockel und der Meldereinsatz einander zugeordnete Mittel zur Führung des Meldereinsatzes beim vertikalen Einschieben in den Meldersockel aufweisen. Bei einer zweiten bevorzugten Ausführungsform ist der Meldereinsatz durch die genannten Führungsmittel sowohl während der Vertikalbewegung als auch während der Horizontalverschiebung geführt.This is a first preferred embodiment of the fire detector according to the invention characterized in that the detector base and the detector insert are assigned to each other Means for guiding the detector insert when it is inserted vertically into the detector base exhibit. In a second preferred embodiment, the detector insert through the said guide means both during the vertical movement and also performed during the horizontal shift.

Eine dritte bevorzugte Ausführungsform des erfindungsgemässen Brandmelders ist dadurch gekennzeichnet, dass der Meldereinsatz an seiner die Leiterplatte tragenden Seite eine definierte Kontur aufweist, und dass der Meldersockel dieser Kontur angepasste Haltemittel enthält, in die der Meldereinsatz bei der Vertikalbewegung einschiebbar ist Eine vierte bevorzugte Ausführungsform ist dadurch gekennzeichnet, dass der Meldereinsatz an der genannten Kontur mit nasenartigen Vorsprüngen versehen ist, und dass die Haltemittel Führungskulissen für diese Vorsprünge aufweisen.This is a third preferred embodiment of the fire detector according to the invention characterized in that the detector insert on its side carrying the circuit board has a defined contour, and that the detector base is adapted to this contour Contains holding means into which the detector insert can be inserted during vertical movement A fourth preferred embodiment is characterized in that the detector insert is provided on the said contour with nose-like projections, and that the holding means have guide links for these projections.

Eine fünfte bevorzugte Ausführungsform des erfindungsgemässen Brandmelders ist dadurch gekennzeichnet, dass an der genannten Kontur des Meldereinatzes, vorzugsweise im Bereich des dem Anschlussblock zugeordeneten Steckers, eine für den jeweiligen Meldertypus spezifische Codierung vorgesehen ist, welche sicherstellt, dass in den jeweiligen Meldersockel nur ein dafür vorgesehener Meldereinsatz eingefügt werden kann.This is a fifth preferred embodiment of the fire detector according to the invention characterized in that on the contour of the detector insert, preferably in the area of the connector assigned to the connection block, one for each Detector-specific coding is provided, which ensures that in the only a designated detector insert can be inserted into the respective detector base can.

Eine weitere bevorzugte Ausführungsform des erfindungsgemässen Brandmelders ist dadurch gekennzeichnet, dass das Aufsetzen der Melderhaube nach Herstellung der elektrischen Verbindung zwischen dem Anschlussblock und der Kontaktleiste und somit nach dem Einsetzen des Meldereinsatzes erfolgt. Die Melderhaube ist vorzugsweise als Mittel zur Arretierung des Meldereinsatzes im Meldersockel ausgebildet und umgreift mit ihrem Mantel den Meldereinsatz so, dass dieser gegen eine Horizontalverschiebung gesichert ist. Another preferred embodiment of the fire detector according to the invention is characterized in that the installation of the detector hood after manufacture of the electrical connection between the terminal block and the contact strip and thus after inserting the detector insert. The detector hood is preferably as Means for locking the detector insert in the detector base are formed and embraced with its jacket the detector insert in such a way that it prevents horizontal displacement is secured.

Bei der letztgenannten Ausführungsform wird der Meldereinsatz ohne Melderhaube bis zu einem Anschlag in den Meldersockel eingeschoben und anschliessend quer zum Meldersockel bewegt. Da bei dieser Bewegung die Leiterplatte in den Anschlussblock gesteckt wird, ist die Bewegungsrichtung für die Bedienungsperson klar ersichtlich. Ausserdem ist der gesamte Vorgang wegen der noch nicht aufgesetzten Melderhaube gut überblickbar und kann ständig kontrolliert werden. Die Melderhaube wird erst zum Abschluss aufgesetzt.In the latter embodiment, the detector insert is without a detector hood inserted into the detector base at a stop and then across the detector base emotional. Because during this movement the circuit board is inserted into the connection block the direction of movement is clearly visible to the operator. Furthermore the entire process is good because of the not yet attached detector hood clear and can be checked constantly. The detector hood is only at the end put on.

Im folgenden wird die Erfindung anhand eines Ausführungsbeispiels und der Zeichnungen näher erläutert; dabei zeigt:

Fig. 1
eine perspektivische Explosionszeichnung eines Meldersockels und eines Meldereinsatzes eines erfindungsgemässen Brandmelders, vor dem Einsetzen des Einsatzes in den Sockel,
Fig. 2
eine perspektivische Darstellung eines Meldersockels mit einem in diesen eingeschobenen Meldereinsatz, wobei der Meldereinsatz eine Zwischenposition einnimmt; und
Fig. 3
eine perspektivische Darstellung eines kompletten Brandmelders mit Meldersockel, Meldereinsatz in der Endposition und Melderhaube.
The invention is explained in more detail below with the aid of an exemplary embodiment and the drawings; shows:
Fig. 1
2 shows a perspective exploded drawing of a detector base and a detector insert of a fire detector according to the invention, before the insert is inserted into the base,
Fig. 2
a perspective view of a detector base with a detector insert inserted therein, the detector insert occupying an intermediate position; and
Fig. 3
a perspective view of a complete fire detector with detector base, detector insert in the end position and detector hood.

Figur 1 zeigt in der oberen Hälfte einen Meldersockel 1, der an einer Decke entweder direkt auf eine Unterputzdose oder zusammen mit einem entsprechenden Sockelzusatz aufputz montiert wird. Der Meldersockel 1 besteht aus einer Basis in Form einer runden Platte 2, die an ihrer der Decke zugewandten, oberen Seite mit Befestigungsschienen 3 und einer Randabdeckung 4 versehen ist, und an ihrer zur Aufnahme des in der unteren Hälfte von Fig. 1 dargestellten Meldereinsatzes 5 vorgesehenen unteren Seite im wesentlichen eine Führung zum Einstecken des Meldereinsatzes 5 und einen Anschlussblock 6 aufweist. Die Führung besteht aus zwei einander gegenüberliegenden, je zweiteiligen Führungsblöcken 7, die an ihrer Innenwand je eine Führungskulisse 8 aufweisen, und aus einem Bügel 9 zur Erleichterung des Einschiebens des Einsatzes 5 in den Sockel 1. Figure 1 shows in the upper half a detector base 1, either on a ceiling directly on a flush-mounted box or together with a corresponding base add-on surface mounted. The detector base 1 consists of a base in the form of a round one Plate 2, the upper side facing the ceiling with fastening rails 3 and an edge cover 4 is provided, and on it for receiving the in the lower Half of Fig. 1 detector insert 5 provided the lower side substantially a guide for inserting the detector insert 5 and a connection block 6 having. The guide consists of two opposite, two-part Guide blocks 7, each having a guide link 8 on its inner wall, and from a bracket 9 to facilitate the insertion of the insert 5 into the base 1.

Der Anschlussblock 6, der senkrecht zu den Führungsblöcken 7 und gegenüberliegend zum Bügel 9 angeordnet ist, weist eine Steckerleiste 10 auf, die zum Einschieben einer parallel zur Ebene der Scheibe 2 orientierten Kontaktleiste 11 des Meldereinsatzes 5 vorgesehen ist. Die Führungsblöcke 7, der Bügel 9 und der Anschlussblock 6 begrenzen die vier Seiten einer rechteckförmigen Steckdose, in die der Meldereinsatz 5 in Richtung des Pfeiles A eingesteckt werden kann. Dabei ist der Abstand zwischen der Steckerleiste 10 und dem Bügel 9 grösser als die entsprechende Dimension des Meldereinsatzes 5.The connection block 6, which is perpendicular to the guide blocks 7 and opposite is arranged to the bracket 9, has a power strip 10, which for inserting a Contact strip 11 of the detector insert 5 oriented parallel to the plane of the pane 2 is provided. Limit the guide blocks 7, the bracket 9 and the connection block 6 the four sides of a rectangular socket, in which the detector insert 5 in the direction arrow A can be inserted. The distance between the power strip 10 and the bracket 9 larger than the corresponding dimension of the detector insert 5.

Bevor nun der Meldereinsatz 5 beschrieben wird, sei darauf hingewiesen, dass die Art der Branddetektion, beispielsweise optisch oder thermisch, für die Erfindung nicht wesentlich ist. Die folgende Beschreibung eines optischen Rauchmelders darf daher nicht als Einschränkung auf diesen Meldertyp verstanden werden.Before the detector insert 5 is described, it should be noted that Art fire detection, for example optically or thermally, is not essential for the invention is. The following description of an optical smoke detector is therefore not allowed should be understood as a restriction to this type of detector.

Der dargestellte Meldereinsatz 5 umfasst im wesentlichen einen rechteckigen Basiskörper 12, an dessen vom Meldersockel 1 abgewandter Seite ein Sensorsystem und an dessen dem Meldersockel zugewandter Seite eine Leiterplatte mit der Auswerteelektronik vorgesehen ist. Die Leiterkarte ist parallel zur Ebene des Basiskörpers 12 angeordnet. Sie ist als Steckkarte ausgebildet und enthält in die gedruckte Schaltung integrierte Kontaktlamellen, die die Funktion der Kontaktleiste 11 übernehmen. Das Sensorsystem, das in einer opto-elektronischen Messkammer 13 angeordnet ist, enthält ein erstes Gehäuse 14 mit einer Lichtquelle, ein zweites Gehäuse 15 mit einem Lichtempfänger, eine Blende 16 und ein sogenanntes Labyrinth 17. Blende 16 und Labyrinth 17 verhindern, dass Lichtstrahlen auf direktem Weg von der Lichtquelle zum Lichtempfänger gelangen können. Die Messkammer 13 ist unten durch einen nicht eingezeichneten Deckel abgedeckt. Der Meldereinsatz 5 ist an seinem Basiskörper 12, vorzugsweise im Bereich der Kontaktleiste 11, mit einer für den jeweiligen Meldertypus spezifischen Codierung vesehen. Diese ist beispielsweise durch mechanische Elemente, wie Rippen oder Rillen, gebildet und stellt sicher, dass in den jeweiligen Meldersockel nur ein dafür vorgesehener Meldereinsatz 5 eingefügt werden kann. The detector insert 5 shown essentially comprises a rectangular base body 12, on the side facing away from the detector base 1, a sensor system and on its a circuit board with the evaluation electronics on the side facing the detector base is provided. The circuit card is arranged parallel to the plane of the base body 12. It is designed as a plug-in card and contains contact lamellae integrated in the printed circuit, which take over the function of the contact strip 11. The sensor system that is arranged in an opto-electronic measuring chamber 13, contains a first housing 14 with a light source, a second housing 15 with a light receiver, an aperture 16 and a so-called labyrinth 17. Aperture 16 and labyrinth 17 prevent that Light rays can get directly from the light source to the light receiver. The measuring chamber 13 is covered at the bottom by a cover, not shown. The detector insert 5 is on its base body 12, preferably in the area of the contact strip 11, with a coding specific to the respective detector type. This is formed, for example, by mechanical elements such as ribs or grooves and ensures that only one detector insert is provided in the respective detector base 5 can be inserted.

Die die Leiterplatte enthaltende Seite des Basiskörpers 12 ist vorzugsweise schachtelartig ausgebildet und weist mindestens drei Seitenwände auf, die die Leiterplatte an drei Seiten umschliessen und als mechanischer Schutz und elektrische Abschirmung für diese dienen. An der zumindest teilweise offenen vierten Seitenwand ragt die genannte Kontaktleiste 11 aus dem Basiskörper 12. An zwei einander gegenüberliegenden Seitenwänden des Basiskörpers 12 sind aussen je zwei Führungsnasen 18 angeordnet, die zum Eingriff in die Führungskulissen 8 der Führungsblöcke 7 des Meldersockels 1 vorgesehen sind. Die strichpunktierten Linien zwischen den Führungsnasen 18 und den Führungskulissen 8 deuten die gegenseitige Lage dieser Elemente beim Einschieben des Meldereinsatzes 5 in den Meldersockel 1 an. Mit dem Bezugszeichen 19 ist eine lediglich der Erleichterung des Verständnisses dienende Markierung am Basiskörper 12 bezeichnet.The side of the base body 12 containing the printed circuit board is preferably box-like formed and has at least three side walls that the circuit board on three Enclose sides and as mechanical protection and electrical shielding for them serve. Said contact strip protrudes from the at least partially open fourth side wall 11 from the base body 12. On two opposite side walls of the base body 12, two guide lugs 18 are arranged on the outside Engagement in the guide link 8 of the guide blocks 7 of the detector base 1 is provided are. The dash-dotted lines between the guide lugs 18 and the guide link 8 indicate the mutual position of these elements when inserting the Detector insert 5 in the detector base 1. The reference number 19 is only one Marking on the base body 12 to facilitate understanding designated.

Die Führungskulissen 8 sind in wesentlichen L-förmig ausgebildet und weisen einen vertikalen und einen horizontalen Schenkel auf. Beim Hineinstecken des Meldereinsatzes 5 in den Meldersockel 1 in Richtung des Pfeiles A werden die Führungsnasen 18 in den vertikalen Schenkel der Führungskulissen 8 bis zum Anschlag eingeschoben und anschliessend im horizontalen Schenkel der Führungskulissen 8 verschoben. Das zielsichere Einschieben in den vertikalen Schenkel wird durch den Bügel 9 unterstützt, indem der Meldereinsatz 5 mit einer Kante des Basiskörpers 12 an den an die Platte 2 angearbeiteten Schenkel des Bügels 9 angelegt wird, wodurch eine positive Führung der Führungsnasen 18 in die Kulissen 8 erfolgt.The guide slots 8 are substantially L-shaped and have one vertical and a horizontal leg. When inserting the detector insert 5 in the detector base 1 in the direction of arrow A, the guide lugs 18 in the vertical leg of the guide link 8 pushed in as far as it will go and then moved in the horizontal leg of the guide link 8. The unerring Inserting into the vertical leg is supported by the bracket 9 by the Detector insert 5 with an edge of the base body 12 on the worked on the plate 2 Leg of the bracket 9 is created, thereby positive guidance of the guide lugs 18 takes place in the scenes 8.

In Figur 2 ist diejenige Position dargestellt, die der Meldereinsatz 5 im Meldersockel 1 nach Beendigung der Hubbewegung in Richtung des Pfeiles A (Fig. 1) einnimmt. Man beachte die Lage der Markierung 19 am zugeordneten Führungsblock 7: Die Markierung 19 liegt genau vor einem auf dem Führungsblock 7 angebrachten Pfeil. Man beachte ausserdem, dass der Meldereinsatz 5 am Bügel 9 anliegt. In der dargestellten Position ist zwar der Meldereinsatz 5 in vertikaler Richtung (Pfeil A) voll in den Meldersockel 1 eingeschoben, es besteht aber noch kein elektrischer Kontakt zwischen der Steckerleiste 10 des Anschlussblocks 6 und der Kontaktleiste 11, weil die Kontaktleiste 11 noch nicht in die Steckerleiste 10 eingesteckt ist.FIG. 2 shows the position that the detector insert 5 in the detector base 1 after the lifting movement in the direction of arrow A (Fig. 1) takes. Man note the position of the mark 19 on the associated guide block 7: the mark 19 lies exactly in front of an arrow attached to the guide block 7. Note also that the detector insert 5 rests on the bracket 9. In the position shown is the detector insert 5 in the vertical direction (arrow A) fully into the detector base 1 inserted, but there is still no electrical contact between the power strip 10 of the terminal block 6 and the contact strip 11, because the contact strip 11 has not yet is plugged into the connector strip 10.

Nun erfolgt im Anschluss an die Vertikalbewegung in Richtung des Pfeiles A eine Querbewegung des Meldereinsatzes 5 in Richtung des Pfeiles B, wodurch die Kontakleiste 11 der Leiterplatte in die Steckerleiste 10 des Anschlussblocks 6 eingeschoben wird, und der Meldereinsatz 5 in die in Fig. 3 dargestellte Position gelangt. In dieser Position ist der Meldereinsatz 5 durch die im horizontalen Schenkel der Führungskulissen 8 gehaltenen Führungsnasen 18 gegen Herausfallen aus dem Meldersockel 1 gesichert. Man beachte in der Figur den Abstand zwischen der Markierung 19 und dem Pfeil auf dem Führungsblock 7 und zwischen dem Bügel 9 und der benachbarten Seitenwand des Meldereinsatzes 5.Now there is a transverse movement following the vertical movement in the direction of arrow A. the detector insert 5 in the direction of arrow B, whereby the contact strip 11 of the circuit board is inserted into the connector 10 of the terminal block 6, and the detector insert 5 reaches the position shown in FIG. 3. Is in this position the detector insert 5 by the 8 held in the horizontal leg of the guide link Guide lugs 18 secured against falling out of the detector base 1. Note in the figure the distance between the mark 19 and the arrow on the guide block 7 and between the bracket 9 and the adjacent side wall of the detector insert 5.

Da der Meldereinsatz 5 ohne Melderhaube in den Meldersockel 1 eingesetzt wird, kann das Einsetzen von Auge kontrolliert werden. Da sowohl der Anschlussblock 6 des Meldersockels 1 als auch die seitlich aus dem Meldereinsatz 5 ragende Kontaktleiste mit den Kontaktlamellen klar erkennbar sind, wird der Bedienungsperson die richtige Lage des Meldereinsatzes 5 für das Einsetzen in den Meldersockel 1 eindeutig angezeigt. Nach dem Einsetzen des Meldereinsatzes 5 wird noch die in Fig. 3 gestrichelt eingezeichnete und mit dem Bezugszeichen 20 bezeichnete Melderhaube aufgesetzt und fixiert. Letzteres erfolgt vorzugsweise durch Einrasten oder Einschnappen der Haube 20 in entsprechende Fixierorgane des Meldersockels 1.Since the detector insert 5 can be inserted into the detector base 1 without a detector hood, the insertion of the eye can be checked. Since both the connection block 6 of the detector base 1 and the contact strip protruding from the side of the detector insert 5 with the Contact blades are clearly recognizable, the operator will find the correct position of the Detector insert 5 for insertion in detector base 1 clearly displayed. To the insertion of the detector insert 5 is shown in dashed lines in Fig. 3 and attached and fixed with the reference numeral 20 detector hood. The latter is preferably done by snapping or snapping the hood 20 into the corresponding one Fixing elements of the detector base 1.

Zu diesem Zweck weist der Meldersockel 1 im Bereich des Anschlussblocks 6, und zwar vorzugsweise im Niveau der Befestigungsschienen 3 (Fig. 1) von der Platte 2 radial abstehende Vorsprünge (nicht dargestellt) auf, die zum Einrasten in entsprechende Ausnehmungen der Melderhaube 20 vorgesehen sind. Ausserdem ist der Bügel 9 elastisch ausgebildet und weist an seinem Aussenschenkel ebenfalls zum Einrasten in entsprechende Ausnehmungen der Melderhaube 20 vorgesehene Vorsprünge 21 auf. Das Aufsetzen der Melderhaube 20 erfolgt nun dadurch, dass die Melderhaube zuerst in die von der Platte 2 radial abstehenden Vorsprünge eingehängt und anschliessend in einer Schwenkbewegung in die Vorsprünge 21 eingerastet wird. Zum Abnehmen der Melderhaube erfolgt durch Druck auf die Vorsprünge 21 eine Freigabe der Melderhaube 20.For this purpose, the detector base 1 in the area of the connection block 6, and although preferably at the level of the mounting rails 3 (Fig. 1) from the plate 2 radially protruding projections (not shown), which snap into corresponding recesses the detector hood 20 are provided. In addition, the bracket 9 is elastic trained and also has on its outer leg to snap into corresponding Recesses 21 of the detector hood 20 are provided. The touchdown the detector hood 20 now takes place in that the detector hood first in the the plate 2 protruding radially protruding and then in one Pivotal movement is engaged in the projections 21. To remove the detector hood the detector hood 20 is released by pressing on the projections 21.

Die Melderhaube ist als Mittel zur Arretierung des Meldereinsatzes 5 im Meldersockel 1 ausgebildet, so dass die elektrische Verbindung zwischen der Steckerleiste 10 und der Kontaktleiste 11 nicht unbeabsichtigt, beispielsweise infolge von Vibrationen, unterbrochen werden kann. Zu diesem Zweck ist der Mantel der Melderhaube 20 so geformt, dass diese den Meldereinsatz 5 an einer geeigneten Stelle relativ eng umgreift. Diese Stelle ist darstellungsgemäss der Rand der unteren, das Sensorsystem tragenden Fläche des Basiskörpers 12.The detector hood is used as a means for locking the detector insert 5 in the detector base 1 formed so that the electrical connection between the power strip 10 and the Contact strip 11 is not accidentally interrupted, for example due to vibrations can be. For this purpose, the jacket of the detector hood 20 is shaped that it encompasses the detector insert 5 relatively closely at a suitable point. This The location is, as shown, the edge of the lower surface supporting the sensor system of the base body 12.

Claims (12)

  1. Automatic fire detector having a detector backplate (1) comprising a terminal block (6), a detector cover (20) and having a detector insert (5) that can be inserted into the detector backplate (1) and that comprises a printed circuit board having an electronic evaluation system, a sensor system (13) and a plug connector assigned to the terminal block (6), characterized in that the printed circuit board is designed as a pluggable card and comprises a contact strip (11), and in that the detector insert (5) is inserted into the detector backplate (1) by a vertical movement (A) and a subsequent horizontal displacement (B) of the detector insert (5) takes place, wherein an electrically conducting connection is made between the terminal block (6) and the contact strip (11) during the horizontal displacement.
  2. Fire detector according to Claim 1, characterized in that the detector backplate (1) and the detector insert (5) comprise mutually assigned means for guiding the detector insert (5) during the vertical insertion into the detector backplate (1).
  3. Fire detector according to Claim 2, characterized in that the detector insert (5) is guided by the said guide means both during the vertical movement and during the horizontal displacement.
  4. Fire detector according to Claim 3, characterized in that the detector insert (5) has a defined contour on its side supporting the printed circuit board, and in that the detector backplate (1) contains holding means (7) that are matched to said contour and into which the detector insert (5) can be inserted during the vertical movement.
  5. Fire detector according to Claim 4, characterized in that the detector insert (5) is provided with nose-like projections (18) at the said contour and that the holding means (7) have guidance gates (8) for said projections.
  6. Fire detector according to Claim 4 or 5, characterized in that a coding that is specific to the particular detector type and that ensures that only a detector insert (5) provided for the purpose can be inserted into the particular detector backplate (1) is provided at the said contour of the detector insert (5), preferably in the region of the plug connector assigned to the terminal block (6).
  7. Fire detector according to Claim 6, characterized in that the coding is formed by mechanical elements, such as ribs and/or grooves.
  8. Fire detector according to Claim 5, characterized in that the detector insert (5) has a rectangular contour at the said side and in that the holding means of the detector backplate (1) are formed by guide blocks (7) disposed at two opposite sides of the detector insert (5).
  9. Fire detector according to Claim 8, characterized in that, on the one hand, the terminal block (6) and, on the other hand, a guide clip (9) for positioning the detector insert (5) in the longitudinal direction of the guide blocks (7) are disposed on the detector backplate (1) on the other sides of the detector insert (5).
  10. Fire detector according to one of Claims 1 to 9, characterized in that the detector cover (20) is put on after the electrical connection has been made between the terminal block (6) and the contact strip (11) and, consequently, after the insertion of the detector insert (5).
  11. Fire detector according to Claim 10, characterized in that the detector cover (20) is designed as a means for locking the detector insert (5) in the detector backplate (1) and its outside surface fits round the detector insert (5) in such a way that the latter is secured against a horizontal displacement.
  12. Fire detector according to Claims 9 and 10, characterized in that, in the fitted state, the detector cover (20) is latched or snapped in on the detector backplate (1), wherein the guide clip (9) for positioning the detector insert (5) forms part of the attachment of the detector cover (20).
EP95117405A 1995-11-06 1995-11-06 Automatic fire detector Expired - Lifetime EP0772170B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
ES95117405T ES2163467T3 (en) 1995-11-06 1995-11-06 AUTOMATIC FIRE DETECTOR.
EP95117405A EP0772170B1 (en) 1995-11-06 1995-11-06 Automatic fire detector
DK95117405T DK0772170T3 (en) 1995-11-06 1995-11-06 Automatic fire alarm
DE59509567T DE59509567D1 (en) 1995-11-06 1995-11-06 Automatic fire detector
AT95117405T ATE205006T1 (en) 1995-11-06 1995-11-06 AUTOMATIC FIRE ALARM
PT95117405T PT772170E (en) 1995-11-06 1995-11-06 AUTOMATIC FIRE DETECTOR
SG9610836A SG65622A1 (en) 1995-11-06 1996-10-14 Automatic fire alarm
AU70309/96A AU705478B2 (en) 1995-11-06 1996-10-22 Automatic fire alarm
CN96123445.8A CN1115653C (en) 1995-11-06 1996-11-06 Automatic fire alarm
US08/744,596 US5939994A (en) 1995-11-06 1996-11-06 Automatic surveillance device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95117405A EP0772170B1 (en) 1995-11-06 1995-11-06 Automatic fire detector

Publications (2)

Publication Number Publication Date
EP0772170A1 EP0772170A1 (en) 1997-05-07
EP0772170B1 true EP0772170B1 (en) 2001-08-29

Family

ID=8219780

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95117405A Expired - Lifetime EP0772170B1 (en) 1995-11-06 1995-11-06 Automatic fire detector

Country Status (10)

Country Link
US (1) US5939994A (en)
EP (1) EP0772170B1 (en)
CN (1) CN1115653C (en)
AT (1) ATE205006T1 (en)
AU (1) AU705478B2 (en)
DE (1) DE59509567D1 (en)
DK (1) DK0772170T3 (en)
ES (1) ES2163467T3 (en)
PT (1) PT772170E (en)
SG (1) SG65622A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK1039427T3 (en) * 1999-03-22 2007-08-06 Siemens Schweiz Ag fire Detector
FR2813428B1 (en) * 2000-08-25 2002-12-13 Arana Juan Carlos Ceron DEVICE FOR THE PROTECTION, INSTALLATION AND MAINTENANCE OF SURVEILLANCE CAMERAS IN PUBLIC TRANSPORT
US6433700B1 (en) * 2001-02-15 2002-08-13 Wojciech Marek Malewski Multiuse on/off switch for hazard detector
AU762183B2 (en) * 2001-04-24 2003-06-19 Matsushita Electric Works Ltd. Fire detector unit
ES2259353T3 (en) * 2002-06-20 2006-10-01 Siemens Schweiz Ag SMOKE DETECTOR BY LIGHT DISPERSION.
US7123158B2 (en) * 2003-08-29 2006-10-17 Walter Kidde Portable Equipment, Inc. Life safety alarm with a sealed battery power supply
GB2426323A (en) * 2005-05-16 2006-11-22 Fire Fighting Entpr Ltd Infra-red beam smoke detection system
CN106056830B (en) * 2016-06-20 2019-01-08 四川赛科安全技术有限公司 A kind of labyrinth of optical detector of fire smoke
US10274122B2 (en) 2016-11-28 2019-04-30 Adam Danielson Plumbing access cover
CN107045764A (en) * 2017-03-02 2017-08-15 官鸿运 A kind of ceiling smoke detector device
CN107045763A (en) * 2017-03-02 2017-08-15 官鸿运 A kind of indoor exchange smoke detector device
US10729024B2 (en) * 2018-08-02 2020-07-28 LLS Technologies, Inc. Power adapter plate

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074341A (en) * 1973-12-07 1978-02-14 Cerberus Ag Interlocked separable fire sensor construction
CH635001A5 (en) * 1979-01-23 1983-03-15 Cerberus Ag CONNECTING DEVICE FOR CONNECTING A BASE PART TO A DETECTOR INSERT IN A FIRE DETECTOR.
US4934961A (en) * 1988-12-21 1990-06-19 Burndy Corporation Bi-level card edge connector and method of making the same
US5154644A (en) * 1992-01-15 1992-10-13 Molex Incorporated Edge connector for a printed circuit card
DE69317147T2 (en) * 1992-04-25 1998-10-01 Nohmi Bosai Ltd Fire alarm
DE9210856U1 (en) * 1992-08-13 1992-10-08 Siemens Ag, 8000 Muenchen, De
DE4400915C1 (en) * 1994-01-14 1995-04-20 Zettler Gmbh Fire-alarm call point (call box)
GB2286491B (en) * 1994-02-15 1997-09-24 Transmould Limited Electrical device
US5596314A (en) * 1994-08-01 1997-01-21 Quantum Group, Inc. Enclosure for a gas detector system
DE4438806C1 (en) * 1994-10-31 1996-03-21 Weidmueller Interface Modular control system with bus conductor

Also Published As

Publication number Publication date
AU7030996A (en) 1997-05-15
ES2163467T3 (en) 2002-02-01
CN1115653C (en) 2003-07-23
DE59509567D1 (en) 2001-10-04
AU705478B2 (en) 1999-05-20
SG65622A1 (en) 2002-02-19
US5939994A (en) 1999-08-17
PT772170E (en) 2002-02-28
DK0772170T3 (en) 2001-12-10
ATE205006T1 (en) 2001-09-15
EP0772170A1 (en) 1997-05-07
CN1161515A (en) 1997-10-08

Similar Documents

Publication Publication Date Title
EP0772170B1 (en) Automatic fire detector
DE102018201792B4 (en) plug-in connector
DE3716135C2 (en) Device for detecting the level in a surge tank
DE10313358B3 (en) Electrical patch panel for mounting on wall or within component module rack supported by fixing angles at opposite ends of patch panel housing
DE2441669B2 (en) ARRANGEMENT FOR SHIELDING A MULTI-POLE CONNECTOR
DE60033891T2 (en) Short-circuit contact carrier for igniter sockets
EP0373096A2 (en) Connector for telecommunication and data processing
DE60008347T2 (en) fuse box
DE102020211730B3 (en) Housing for an electronic circuit arranged on a printed circuit board
DE102004019613B4 (en) Connector and method of forming the same
EP0582975A1 (en) Automatic fire annunciator
DE102007063584B4 (en) Electrical installation device
DE3806478A1 (en) Plug socket for installation in buildings
DE2513640A1 (en) Multi-pin printed circuit board connector - comprises two engageable parts one with set of contact pins
DE7311111U (en) Electrical contact clamp
EP0926937B1 (en) Component rack for differing component cards
DE3246404C2 (en)
DE19544361B4 (en) Shielding for an electrical plug and shielded electrical plug
CH667341A5 (en) CONNECTING DEVICE FOR DETECTORS.
EP1039427B1 (en) Fire detector
DE102007034569A1 (en) Electrical equipment for use in explosive area, has module housing insertable in frame housing and with electrical and/or electronic components, where plug-in connection, which electrically couples housings, has explosion-proof annular gap
DE10117758A1 (en) Module for automation equipment e.g. for controlling and regulating processes, includes a movable bus-contacting part for making bus connection with adjacent module
DE3050107T1 (en) ARRANGEMENT FOR FITTING A CONNECTION BLOCK IN A COVER
DE4212007A1 (en) Screening arrangement for openings in walls of HF sealed housings - has contact spring for each opening with inwardly protruding spring tongues, metal flange bush, and plastic cap
DE102008050526B4 (en) Contact structure of a shielding housing

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB IE IT LI NL PT SE

17P Request for examination filed

Effective date: 19980205

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS BUILDING TECHNOLOGIES AG

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SIEMENS BUILDING TECHNOLOGIES AG

17Q First examination report despatched

Effective date: 20010111

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB IE IT LI NL PT SE

REF Corresponds to:

Ref document number: 205006

Country of ref document: AT

Date of ref document: 20010915

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20010830

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: GERMAN

REF Corresponds to:

Ref document number: 59509567

Country of ref document: DE

Date of ref document: 20011004

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

EN Fr: translation not filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2163467

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PT

Ref legal event code: SC4A

Free format text: AVAILABILITY OF NATIONAL TRANSLATION

Effective date: 20011127

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ET Fr: translation filed
REG Reference to a national code

Ref country code: FR

Ref legal event code: ERR

Free format text: BOPI DE PUBLICATION N: 02/04 PAGES: 243 PARTIE DU BULLETIN CONCERNEE: BREVETS EUROPEENS DONT LA TRADUCTION N'A PAS ETE REMISE A I'INPI IL Y A LIEU DE SUPPRIMER: LA MENTION DE LA NON REMISE. LA REMISE DE LA TRADUCTION EST PUBLIEE DANS LE PRESENT BOPI.

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: SIEMENS BUILDING TECHNOLOGIES AG C-IPR

Free format text: SIEMENS BUILDING TECHNOLOGIES AG#BELLERIVESTRASSE 36#8034 ZUERICH (CH) -TRANSFER TO- SIEMENS BUILDING TECHNOLOGIES AG C-IPR#GUBELSTRASSE 22#6300 ZUG (CH)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20071119

Year of fee payment: 13

Ref country code: ES

Payment date: 20071213

Year of fee payment: 13

Ref country code: DK

Payment date: 20071114

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20071128

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20071123

Year of fee payment: 13

Ref country code: SE

Payment date: 20071113

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20071115

Year of fee payment: 13

Ref country code: FR

Payment date: 20071116

Year of fee payment: 13

Ref country code: CH

Payment date: 20080207

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20080121

Year of fee payment: 13

REG Reference to a national code

Ref country code: PT

Ref legal event code: PC4A

Owner name: SIEMENS AKTIENGESELLSCHAFT, DE

Effective date: 20080829

Ref country code: PT

Ref legal event code: PC4A

Owner name: SIEMENS SCHWEIZ AG, US

Effective date: 20080829

REG Reference to a national code

Ref country code: FR

Ref legal event code: TP

Ref country code: FR

Ref legal event code: CD

REG Reference to a national code

Ref country code: CH

Ref legal event code: PUE

Owner name: SIEMENS AKTIENGESELLSCHAFT

Free format text: SIEMENS BUILDING TECHNOLOGIES AG C-IPR#GUBELSTRASSE 22#6300 ZUG (CH) -TRANSFER TO- SIEMENS AKTIENGESELLSCHAFT#WITTELSBACHERPLATZ 2#80333 MUENCHEN (DE)

Ref country code: CH

Ref legal event code: NV

Representative=s name: SIEMENS SCHWEIZ AG

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PT

Payment date: 20081022

Year of fee payment: 14

BERE Be: lapsed

Owner name: *SIEMENS BUILDING TECHNOLOGIES A.G.

Effective date: 20081130

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20090514 AND 20090520

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

EUG Se: european patent has lapsed
GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20081106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090601

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20090601

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081106

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IE

Payment date: 20071122

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20090731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081130

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081106

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081130

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090603

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081106

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20081107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081107

REG Reference to a national code

Ref country code: PT

Ref legal event code: MM4A

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20100506

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081107

Ref country code: PT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100506

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20101015

Year of fee payment: 16

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20081130

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 205006

Country of ref document: AT

Kind code of ref document: T

Effective date: 20121106

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20121106