EP0187902A1 - Housing for an electrical device - Google Patents

Housing for an electrical device Download PDF

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Publication number
EP0187902A1
EP0187902A1 EP85113510A EP85113510A EP0187902A1 EP 0187902 A1 EP0187902 A1 EP 0187902A1 EP 85113510 A EP85113510 A EP 85113510A EP 85113510 A EP85113510 A EP 85113510A EP 0187902 A1 EP0187902 A1 EP 0187902A1
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EP
European Patent Office
Prior art keywords
carrier
protective frame
guide
component
housing
Prior art date
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Granted
Application number
EP85113510A
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German (de)
French (fr)
Other versions
EP0187902B1 (en
Inventor
Berend Dipl.-Ing. Kleen
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.)
Wabco Westinghouse Fahrzeugbremsen GmbH
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Wabco Westinghouse Fahrzeugbremsen GmbH
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Application filed by Wabco Westinghouse Fahrzeugbremsen GmbH filed Critical Wabco Westinghouse Fahrzeugbremsen GmbH
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets

Definitions

  • the invention relates to a housing for an electrical component, in particular for a coil for electromagnetically actuated valves, according to the preamble of patent claim 1.
  • Coils which are provided in particular for electromagnetically actuated valves, can be provided, for example, with a plastic casing serving as a housing to protect them against the ingress of moisture and dust. It is conceivable to design the housing in a pot shape and to close it with a lid serving as a carrier for an electrically conductive plug pin.
  • a guide and protective frame can be formed on the side of the carrier facing away from the coil housing. The guiding and protective frame also serves to guide and secure an electrical coupling.
  • the carrier for the plug pin can be connected to the housing by means of a screw connection with the interposition of a sealing ring between the cup-shaped housing and the carrier.
  • a one-piece design of the housing and the carrier provided with the guide and protective frame is problematic since the housing often consists of a heat-resistant thermoset, but the guide and protective frame must consist of an elastic material in order to prevent an electrical coupling from being inserted incorrectly into the guide - and protective frame or other mechanical loads to prevent breakage of the guide and protective frame.
  • the invention is therefore based on the object of improving a housing for an electrical component of the type mentioned in such a way that a simplified structure of the housing and a secure seal of the electrical component is achieved with simple means.
  • the invention offers the advantage, in particular, of obtaining a housing for an electrical component with simple means, which is protected from moisture and dirt by the design of the housing and the support for the plug pins as a one-piece structural unit, and by the design of the guide and protective frame to receive an unbreakable receptacle for an electrical coupling as an independent component that can be connected to the housing.
  • the guide and protective frame can be exchanged in a simple manner without having to make any changes to the housing or to the carrier for the plug pins. Due to the interchangeability of the guide and protective frame, different electrical couplings can be connected in their dimensions to the electrical component provided with the housing according to the invention.
  • the illustration shows a housing for a coil with an exchangeable guide and protective frame.
  • a coil 2 is shown, which is coated with a plastic mass.
  • the plastic mass is preferably a heat-resistant thermosetting plastic and forms the housing 1 of the coil 2.
  • a core is arranged centrally in the injection mold, which core is used as a guide tube 3 in the housing after the injection molding around the coil for an anchor serving cylindrical opening.
  • the injection mold is designed so that the housing 1 receives a projection which serves as a carrier 4 for two connector pins 8, 9.
  • the connector pins 8, 9 and the connecting lines 14, 15 from the coil 2 to the connector pins 8, 9 are simultaneously injected into the carrier 4 during the encapsulation of the coil, so that the connector pins 8, 9 of the carrier 4 and the housing 1 are in one piece Unit forms.
  • a recess 13 is provided running in the circumferential direction of the carrier 4. Another groove-like recess running in the circumferential direction of the carrier 4 serves to mount a sealing ring 10.
  • a tubular guide and protective frame 5 is pushed onto the carrier 4.
  • the guide and protective frame 5 has on its inner wall a circumferential projection 12 which extends onto the lateral surface (wall) of the carrier 4 and which engages in the recess 13 of the carrier 4 and forms a latching connection therewith.
  • the guide and protective frame 5 is dimensioned in the direction of its longitudinal axis so that it projects so far beyond the connector pins 8, 9 anchored in the carrier that they are protected against mechanical influences.
  • nose-like projections 6, 11 are provided which, when an electrical coupling is pushed onto the guide and protective frame, cooperates with corresponding recesses provided in the coupling housing in the manner of a snap connection.
  • the nose-like projections can be dispensed with if the coupling is inserted into the interior 7 of the guide and protective frame 5.
  • the sealing ring 10 prevents the ingress of moisture and dust into the interior 7 of the guide and protective frame 5, in which the non-molded part of the connector pins 8, 9 is located.
  • a plurality of individual depressions in the lateral surface of the carrier 4 and a plurality of corresponding individual projections can also be provided on the inner wall of the guide and protective frame 5.
  • the carrier 4 with an external thread and the guide and protective frame 5 partially with an internal thread, so that the carrier 4, which forms a one-piece structural unit with the housing 1 and represents a first component 4, 1, and the guide and the protective frame 5, which represents a second component 5, can be screwed together by screwing the guide and protective frame 5 onto the projection of the housing 1 serving as a carrier 4 for the plug pins 8, 9.
  • the housing 1 is preferably made of a thermoset and the guide and protective frame is preferably made of a thermoplastic.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

1. A housing for an electrical component, especially for a coil for electromagnetically operable valves, which comprises at least one carrier (4) for at least one plug pin (8, 9), which carrier is surrounded by a guiding and protective frame (5), characterized by the following features : a. the housing (1) and the carrier (4) for at least one plug pin (8, 9) are constructed in one piece and form a first component (1, 4) ; b. the guiding and protective frame (5) is formed by a second component (5) ; c. means (12, 13) for connecting the first component (1, 4) to the second component (5) are provided.

Description

Die Erfindung betrifft ein Gehäuse für ein elektrisches Bauteil, insbesondere für eine Spule für elektromagnetisch betätigbare Ventile, gemäß dem Oberbegriff des Patentanspruchs 1.The invention relates to a housing for an electrical component, in particular for a coil for electromagnetically actuated valves, according to the preamble of patent claim 1.

Spulen, die insbesondere für elektromagnetisch betätigbare Ventile vorgesehen sind, können zum Schutz gegen das Eindringen von Feuchtigkeit und Staub, z.B. mit einer als Gehäuse dienenden Kunststoffummantelung versehen werden. Es ist denkbar, das Gehäuse topfförmig auszubilden und mit einem als Träger für einen elektrisch leitenden Steckerstift dienenden Deckel zu verschließen. Um den Steckerstift gegen mechanische Einflüsse, die zu Beschädigungen führen können, zu schützen, kann an der dem Spulengehäuse abgewandten Seite des Trägers ein Führungs- und Schutzrahmen angeformt werden. Der Führungs- und Schutzrahmen dient gleichzeitig zur Führung und Sicherung einer elektrischen Kupplung. Der Träger für den Steckerstift kann unter Zwischenschalten eines Dichtringes zwischen dem topfförmigen Gehäuse und dem Träger mittels einer Schraubverbindung mit dem Gehäuse verbunden werden.Coils, which are provided in particular for electromagnetically actuated valves, can be provided, for example, with a plastic casing serving as a housing to protect them against the ingress of moisture and dust. It is conceivable to design the housing in a pot shape and to close it with a lid serving as a carrier for an electrically conductive plug pin. In order to protect the connector pin against mechanical influences that can lead to damage, a guide and protective frame can be formed on the side of the carrier facing away from the coil housing. The guiding and protective frame also serves to guide and secure an electrical coupling. The carrier for the plug pin can be connected to the housing by means of a screw connection with the interposition of a sealing ring between the cup-shaped housing and the carrier.

Von Nachteil ist bei einem derartigen Gehäuse, daß bei Beschädigungen am Dichtelement eine zuverlässige staubund feuchtigkeitsdichte Abdichtung des elektrischen Bauteiles nicht mehr gewährleistet ist und daß mehrere Arbeitsgänge zur Herstellung eines solchen Gehäuses erforderlich sind.The disadvantage of such a housing is that if the sealing element is damaged, a reliable dust and moisture-tight seal of the electrical component is no longer guaranteed and that several operations are required to produce such a housing.

Eine einstückige Ausbildung des Gehäuses und des mit dem Führungs- und Schutzrahmen versehenen Trägers ist problematisch, da das Gehäuse vielfach aus einem wärmebeständigen Duroplast, der Führungs- und Schutzrahmen jedoch aus einem elastischen Material bestehen muß, um bei unsachgemäßem Einführen einer elektrischen Kupplung in den Führungs- und Schutzrahmen oder anderen mechanischen Belastungen einen Bruch des FUhrungs- und Schutzrahmens zu verhindern.A one-piece design of the housing and the carrier provided with the guide and protective frame is problematic since the housing often consists of a heat-resistant thermoset, but the guide and protective frame must consist of an elastic material in order to prevent an electrical coupling from being inserted incorrectly into the guide - and protective frame or other mechanical loads to prevent breakage of the guide and protective frame.

Der Erfindung liegt deshalb die Aufgabe zugrunde, ein Gehäuse für ein elektrisches Bauteil der eingangs erwähnten Art in der Weise zu verbessern, daß mit einfachen Mitteln ein vereinfachter Aufbau des Gehäuses und eine sichere Abdichtung des elektrischen Bauteiles erreicht wird.The invention is therefore based on the object of improving a housing for an electrical component of the type mentioned in such a way that a simplified structure of the housing and a secure seal of the electrical component is achieved with simple means.

Diese Aufgabe wird mit der im Patentanspruch 1 angegebenen Erfindung gelöst. Weiterbildungen und vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.This task is indicated with in claim 1 benen invention solved. Further developments and advantageous refinements of the invention are specified in the subclaims.

Die Erfindung bietet insbesondere den Vorteil, mit einfachen Mitteln ein Gehäuse für ein elektrisches Bauteil zu erhalten, das durch die Ausbildung des Gehäuses und des Trägers für die Steckerstifte als eine einstückige Baueinheit gegen Feuchtigkeit und Schmutz geschützt ist und durch die Ausbildung des FUhrungs- und Schutzrahmens als selbständiges mit dem Gehäuse verbindbares Bauteil eine bruchsichere Aufnahme für eine elektrische Kupplung zu erhalten.The invention offers the advantage, in particular, of obtaining a housing for an electrical component with simple means, which is protected from moisture and dirt by the design of the housing and the support for the plug pins as a one-piece structural unit, and by the design of the guide and protective frame to receive an unbreakable receptacle for an electrical coupling as an independent component that can be connected to the housing.

Der Führungs- und Schutzrahmen läßt sich auf einfache Art und Weise austauschen, ohne dabei am Gehäuse oder an dem Träger für die Steckerstifte Veränderungen vornehmen zu müssen. Durch die Austauschbarkeit des Führungs- und Schutzrahmens können in ihren Abmessungen unterschiedliche elektrische Kupplungen an das mit dem erfindungsgemäßen Gehäuse vorgesehene elektrische Bauteil angeschlossen werden.The guide and protective frame can be exchanged in a simple manner without having to make any changes to the housing or to the carrier for the plug pins. Due to the interchangeability of the guide and protective frame, different electrical couplings can be connected in their dimensions to the electrical component provided with the housing according to the invention.

Anhand der Zeichnung wird nachstehend ein Ausführungsbeispiel der Erfindung näher erläutert.An exemplary embodiment of the invention is explained in more detail below with reference to the drawing.

Die Abbildung zeigt ein Gehäuse für eine Spule mit einem austauschbaren Führungs- und Schutzrahmen.The illustration shows a housing for a coil with an exchangeable guide and protective frame.

In der Abbildung ist eine Spule 2 dargestellt, die mit einer Kunststoffmasse ummantelt ist. Die Kunststoffmasse ist vorzugsweise ein wärmebeständiges Duroplast und bildet das Gehäuse 1 der Spule 2. Bei der Herstellung des Gehäuses, welches beispielsweise im Spritzverfahren erfolgen kann, wird in der Spritzform zentrisch ein Kern angeordnet, der nach dem Umspritzen der Spule im Gehäuse eine als Führungsrohr 3 für einen Anker dienende zylindrische Öffnung hinterläßt. Die Spritzform ist so ausgebildet, daß das Gehäuse 1 einen Vorsprung erhält, der als Träger 4 für zwei Steckerstifte 8, 9 dient. Die Steckerstifte 8, 9 und die Verbindungsleitungen 14, 15 von der Spule 2 zu den Steckerstiften 8, 9 werden beim Umspritzen der Spule gleichzeitig mit in den Träger 4 eingespritzt, so daß die Steckerstifte 8, 9 der Träger 4 und das Gehäuse 1 eine einstückige Baueinheit bildet.In the figure, a coil 2 is shown, which is coated with a plastic mass. The plastic mass is preferably a heat-resistant thermosetting plastic and forms the housing 1 of the coil 2. When the housing is manufactured, which can be done, for example, by injection molding, a core is arranged centrally in the injection mold, which core is used as a guide tube 3 in the housing after the injection molding around the coil for an anchor serving cylindrical opening. The injection mold is designed so that the housing 1 receives a projection which serves as a carrier 4 for two connector pins 8, 9. The connector pins 8, 9 and the connecting lines 14, 15 from the coil 2 to the connector pins 8, 9 are simultaneously injected into the carrier 4 during the encapsulation of the coil, so that the connector pins 8, 9 of the carrier 4 and the housing 1 are in one piece Unit forms.

In Umfangrichtung des Trägers 4 verlaufend ist eine Ausnehmung 13 vorgesehen. Eine weitere in Umfangsrichtung des Trägers 4 verlaufende nutartige Ausnehmung dient zur Lagerung eines Dichtringes 10.A recess 13 is provided running in the circumferential direction of the carrier 4. Another groove-like recess running in the circumferential direction of the carrier 4 serves to mount a sealing ring 10.

Auf den Träger 4 ist ein rohrförmiger Führungs- und Schutzrahmen 5 aufgeschoben. Der Führungs- und Schutzrahmen 5 weist an seiner Innenwand einen sich auf die Mantelfläche (Wandung) des Trägers 4 zu erstreckenden umlaufenden Vorsprung 12 auf, der in die Ausnehmung 13 des Trägers 4 eingreift und mit dieser eine Rastverbindung eingeht. Der Führungs- und Schutzrahmen 5 ist in Richtung seiner Längsachse so bemessen, daß er die im Träger verankerten Steckerstifte 8, 9 so weit überragt, daß diese gegen mechanische Einflüsse geschützt sind. An der Außenwand des Führung-.- und Schutzrahmens 5 sind nasenartige Vorsprünge 6, 11 vorgesehen, die beim Aufschieben einer elektrischen Kupplung auf den Führungs- und Schutzrahmen mit entsprechenden im Kupplungsgehäuse vorgesehenen Ausnehmungen nach Art einer Schnappverbindung zusammenwirkt. Auf die nasenartigen Vorsprünge kann verzichtet werden, wenn die Kupplung in den Innenraum 7 des Führungs- und Schutzrahmens 5 eingeschoben wird. Bei ein- oder aufgeschobener Kupplung verhindert der Dichtring 10 das Eindringen von Feuchtigkeit und Staub in den Innenraum 7 des FUhrungs- und Schutzrahmens 5, in welchem der nicht umspritzte Teil der Steckerstifte 8, 9 gelegen ist. Anstelle der zur Bildung einer Rastverbindung zwischen Träger 4 und Schutzrahmens 5 dienenden umlaufenden Ausnehmung 13 und des umlaufenden Vorsprungs 12 können auch mehrere einzelne Vertiefungen in der Mantelfläche des Trägers 4 und mehrere entsprechende einzelne Vorsprünge an der Innenwand des ftihrungs- und Schutzrahmens 5 vorgesehen werden.A tubular guide and protective frame 5 is pushed onto the carrier 4. The guide and protective frame 5 has on its inner wall a circumferential projection 12 which extends onto the lateral surface (wall) of the carrier 4 and which engages in the recess 13 of the carrier 4 and forms a latching connection therewith. The guide and protective frame 5 is dimensioned in the direction of its longitudinal axis so that it projects so far beyond the connector pins 8, 9 anchored in the carrier that they are protected against mechanical influences. On the outer wall of the guide-.- and protective frame 5, nose-like projections 6, 11 are provided which, when an electrical coupling is pushed onto the guide and protective frame, cooperates with corresponding recesses provided in the coupling housing in the manner of a snap connection. The nose-like projections can be dispensed with if the coupling is inserted into the interior 7 of the guide and protective frame 5. When the coupling is pushed in or pushed on, the sealing ring 10 prevents the ingress of moisture and dust into the interior 7 of the guide and protective frame 5, in which the non-molded part of the connector pins 8, 9 is located. Instead of the circumferential recess 13 and the circumferential projection 12 used to form a latching connection between the carrier 4 and the protective frame 5, a plurality of individual depressions in the lateral surface of the carrier 4 and a plurality of corresponding individual projections can also be provided on the inner wall of the guide and protective frame 5.

Denkbar ist es auch, den Träger 4 mit Außengewinde und den FUhrungs- und Schutzrahmen 5 teilweise mit Innengewinde zu versehen, so daß der mit dem Gehäuse 1 eine einstückige Baueinheit bildende Träger 4, der ein erstes Bauteil 4, 1 darstellt, und der Führunge-und Schutzrahmen 5, der ein zweites Bauteil 5 daretellt, miteinander verschraubt werden können, indem der FUhrungs-und Schutzrahmen 5 auf den als Träger 4 für die Steckerstifte 8, 9 dienenden Vorsprung des Gehauses 1 aufgeschraubt wird.It is also conceivable to provide the carrier 4 with an external thread and the guide and protective frame 5 partially with an internal thread, so that the carrier 4, which forms a one-piece structural unit with the housing 1 and represents a first component 4, 1, and the guide and the protective frame 5, which represents a second component 5, can be screwed together by screwing the guide and protective frame 5 onto the projection of the housing 1 serving as a carrier 4 for the plug pins 8, 9.

Das Gehäuse 1 besteht vorzugsweise aus einem Duroplast und der Führungs- und Schutzrahmen besteht vorzugsweise aus einem Thermoplast.The housing 1 is preferably made of a thermoset and the guide and protective frame is preferably made of a thermoplastic.

Claims (7)

1. Gehäuse für ein elektrisches Bauteil, insbesondere für eine Spule für elektromagnetisch betätigbare Ventile, welches wenigstens einen Träger für wenigstens einen Steckerstift aufweist, der von einem Führungs- und Schutzrahmen umgeben ist, gekennzeichnet durch die folgenden Merkmale: a. Das Gehäuse (1) und der Träger (4) für den Steckerstift (8, 9) sind einstückig ausgebildet und bilden ein erstes Bauteil (1, 4); b. Der FUhrungs- und Schutzrahmen (5) wird von einem zweiten Bauteil (5) gebildet; c. Es sind Mittel zum Verbinden des ersten Bauteiles (1, 4) mit dem zweiten Bauteil (5) vorgesehen. 1. Housing for an electrical component, in particular for a coil for electromagnetically actuated valves, which has at least one carrier for at least one plug pin, which is surrounded by a guide and protective frame, characterized by the following features: a. The housing (1) and the carrier (4) for the plug pin (8, 9) are formed in one piece and form a first component (1, 4); b. The guide and protective frame (5) is formed by a second component (5); c. Means are provided for connecting the first component (1, 4) to the second component (5). 2. Gehäuse nach Anspruch 1, gekennzeichnet durch die folgenden Merkmale: a. Der Träger (4) für den Steckerstift (8, 9) ist als ein sich vom Gehäuse (1) des elektrischen Bauteiles weg erstreckender Vorsprung ausgebildet; b. Der Führungs- und Schutzrahmen (5) ist als ein rohrförmiger Körper ausgebildet und weist wenigstens einen sich in Richtung auf den Träger (4) zu erstreckenden Vorsprung (12) auf, der mit wenigstens einer entsprechenden Ausnehmung (13) in dem als Träger (4) für den Steckerstift (8, 9) dienenden Vorsprung nach Art einer Rastverbindung zusammenwirkt. 2. Housing according to claim 1, characterized by the following features: a. The carrier (4) for the plug pin (8, 9) is designed as a projection which extends away from the housing (1) of the electrical component; b. The guiding and protective frame (5) is designed as a tubular body and has at least one projection (12) which extends in the direction of the carrier (4) and which has at least one corresponding recess (13) in the carrier (4 ) for the connector pin (8, 9) serving projection cooperates in the manner of a latching connection. 3. Gehäuse nach wenigstens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Querschnitt des Trägers (4) und der offene Querschnitt des Führungs-und Schutzrahmens (5) so bemessen sind, daß wenigstens der überwiegende Teil des Führungs- und Schutzrahmens (5) auf den Träger (4) aufschiebbar ist.3. Housing according to at least one of the preceding claims,
characterized in that the cross section of the carrier (4) and the open cross section of the guide and protective frame (5) are dimensioned such that at least the majority of the guide and protective frame (5) can be pushed onto the carrier (4). 4. Gehäuse nach wenigstens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß zwischen dem Träger (4) für den Steckerstift (8, 9) und dem Führungs- und Schutzrahmen (5) ein Dichtelement (10) vorgesehen ist.4. Housing according to at least one of the preceding claims,
characterized in that a sealing element (10) is provided between the carrier (4) for the plug pin (8, 9) and the guide and protective frame (5). 5. Gehäuse nach wenigstens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das erste Bauteil (1, 4) und das zweite Bauteil (5) aus unterschiedlichem Material bestehen.5. Housing according to at least one of the preceding claims,
characterized in that the first component (1, 4) and the second component (5) consist of different material. 6. Gehäuse nach wenigstens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das mit dem Träger (4) eine einstückige Baueinheit bildende erste Bauteil (1, 4) aus einem Duroplast besteht und der das zweite Bauteil (5) bildende Führungs- und Schutzrahmen (5) aus einem Thermoplast besteht.6. Housing according to at least one of the preceding claims,
characterized in that the first component (1, 4) forming a one-piece structural unit with the carrier (4) consists of a thermosetting plastic and the guide and protective frame (5) forming the second component (5) consists of a thermoplastic. 7. Gehäuse nach wenigstens einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Träger (4) für den Steckerstift (8, 9) Außengewinde trägt und der Führungs- und Schutzrahmen (5) an seiner Innenwand Gewinde aufweist, so daß der Führungs- und Schutzrahmen (5) auf den Träger (4) aufschraubbar ist.7. Housing according to at least one of the preceding claims,
characterized in that the carrier (4) for the plug pin (8, 9) has an external thread and the guide and protective frame (5) has threads on its inner wall, so that the guide and protective frame (5) on the carrier (4) can be screwed on.
EP85113510A 1985-01-17 1985-10-24 Housing for an electrical device Expired EP0187902B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3501391A DE3501391C2 (en) 1985-01-17 1985-01-17 Housing for an electrical component
DE3501391 1985-01-17

Publications (2)

Publication Number Publication Date
EP0187902A1 true EP0187902A1 (en) 1986-07-23
EP0187902B1 EP0187902B1 (en) 1988-10-19

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EP85113510A Expired EP0187902B1 (en) 1985-01-17 1985-10-24 Housing for an electrical device

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DE (2) DE3501391C2 (en)

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EP0577956A1 (en) * 1992-07-07 1994-01-12 WABCO STANDARD GmbH Casing for solenoid
EP0989567A1 (en) * 1998-09-23 2000-03-29 IMI Norgren-Herion Fluidtronic GmbH & Co. KG Resin encapsulated device
US6636034B2 (en) 2001-06-19 2003-10-21 Siemens Aktiengesellschaft Magnetic field sensor, and a method for producing such a sensor
WO2009087000A1 (en) * 2008-01-10 2009-07-16 Robert Bosch Gmbh Plastic housing having integrated plug interface
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DE102004009157A1 (en) * 2004-02-25 2005-09-15 Nass Magnet Gmbh magnetic valve

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DE3902218A1 (en) * 1989-01-26 1990-08-02 Wabco Westinghouse Fahrzeug DEVICE FOR FIXING THE POSITION OF A REEL CARRIER IN A POT SHAPED HOUSING PART
EP0577956A1 (en) * 1992-07-07 1994-01-12 WABCO STANDARD GmbH Casing for solenoid
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US6246309B1 (en) 1998-09-23 2001-06-12 Imi Norgren-Herion Fluidtronic Gmbh & Co., Kg Potted device
US6636034B2 (en) 2001-06-19 2003-10-21 Siemens Aktiengesellschaft Magnetic field sensor, and a method for producing such a sensor
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Also Published As

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DE3501391A1 (en) 1986-07-17
EP0187902B1 (en) 1988-10-19
DE3501391C2 (en) 1996-01-11
DE3565735D1 (en) 1988-11-24

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