EP0865060A2 - Elektromagnetisches Relais - Google Patents
Elektromagnetisches Relais Download PDFInfo
- Publication number
- EP0865060A2 EP0865060A2 EP98101764A EP98101764A EP0865060A2 EP 0865060 A2 EP0865060 A2 EP 0865060A2 EP 98101764 A EP98101764 A EP 98101764A EP 98101764 A EP98101764 A EP 98101764A EP 0865060 A2 EP0865060 A2 EP 0865060A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- assembly
- electromagnetic relay
- relay according
- armature
- magnet
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/22—Polarised relays
- H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
- H01H51/2281—Contacts rigidly combined with armature
Definitions
- Generic electromagnetic relays are for example known from EP 0 423834 A2 and from EP 0 691 030 B1.
- the relays known from these publications have one Rocker anchor on that in the area between a switch assembly and a magnet assembly is arranged.
- the magnet assembly When actuated the magnet assembly by applying a DC voltage to one provided in the magnet assembly is in one Core and a yoke located outside the coil Magnetic flux generated the armature depending on the polarity of the Excitation voltage so that it one of two predetermined Occupies layers.
- the anchor actuates a movable one Contact spring carrying switch contacts, the provided via fixed switching contacts predetermined contact pins on the bottom of the relay electrically conductive with each other connects.
- a similar electromagnetic relay is from the EP 0 293 199 A2 known.
- Relays enter the contact pins of the switch module however on the side of the relay housing on which the magnet assembly is located.
- the anchor has at least one recess, which is formed in this way is that the armature in at least the magnet assembly of the first and / or second layer at least partially.
- the invention is based on the basic idea that at least partial areas of the armature in the plane of the magnet assembly located so that only a small portion of the armature must be arranged above the magnet assembly. Thereby the anchor takes up little space above the magnet assembly, so that there is a particularly space-saving electromagnetic Relay can be trained.
- the armature is preferably designed such that it is the magnet assembly not only in certain positions, but in every position at least partially included. This is particularly easy thereby achieve that the recess or the recesses are each designed as a breakthrough.
- the Anchor When the anchor is in the top view the shape of a rectangle has, two in the longitudinal direction of the rectangle side by side rectangular recesses are provided, then the result is a particularly stable and space-saving Anchor.
- Such an anchor has the shape of the top view Number eight (8).
- the Anchor can also be designed so that it is H-shaped in plan view is.
- a trained as above Anchor can be directly and without additional storage elements on the Magnet system or another component of the invention electromagnetic relays are stored.
- a particularly inventive can save space Train the relay with an anchor that is in the view from the Side has cranked longitudinal ends. This is about it also an increase in the range of motion of the invention Anchor ensured. This makes it reliable Achieve circuits in the relays according to the invention, these only take up a small amount of space.
- the inventive idea can be achieved in a particularly advantageous manner apply to relays where the anchor acts as a rocker anchor is trained.
- the above Configurations in a rocker anchor on particularly simple Way to be realized.
- the magnet assembly designed as a polar magnet system. This allows you to a particularly simple way a polarized electromagnetic Form relay, the switching state of the polarity depends on the excitation voltage applied to the magnet assembly.
- the polar magnet system can have a magnetic circuit with at least a coil with a coil core, with two each on one End of the coil core arranged pole pieces and with a parallel to the axis of the coil and between the pole pieces arranged, three-pole magnets.
- a magnetic circuit with at least a coil with a coil core, with two each on one End of the coil core arranged pole pieces and with a parallel to the axis of the coil and between the pole pieces arranged, three-pole magnets.
- the coil core with the two pole pieces it is also possible to provide a U-shaped or an L-shaped yoke as the coil core.
- the magnetic assembly can use electromagnetic relays also be designed as an unpoled magnet system.
- a such a design is usually used for monostable electromagnetic relay selected, the unpoled magnet system a magnetic circuit with at least one coil and provided with a coil core designed as a U-shaped yoke is.
- the U-shaped yoke can be formed in one piece or deviating from a rod-shaped coil core and from an L-shaped one located on the outside of the coil
- the yoke must be composed, with the coil core and yoke being magnetic are connected in series.
- the actuation assembly at least one in particular made of insulating material manufactured sliding link on one end or both Ends of the armature each with at least one contact spring of the anchor movably connects.
- the electromagnetic trained in this way Relay allows in a particularly simple way a spatial distance and particularly good insulation to be provided between the switch assembly and the magnet assembly.
- electromagnetic relay is usually the embodiment with polar magnet system and rocker armature for it used to provide a bistable electromagnetic relay while the embodiment with a non-polar magnet system to produce a monostable electromagnetic Relay is used.
- poled Magnetic system provided electromagnetic relays monostable to perform, for example, by different design the working air gap on both sides of the anchor or by different adjustment of the (three-pole) permanent magnet.
- the anchor can also over parts of the actuator operated by the return spring.
- one is the contact spring or the spring assembly containing the contact springs is provided, who continue to make one from insulating material and has a central web that can be acted upon by the anchor.
- a spring assembly designed in this way allows one particularly good insulation of the contact springs and thus the reach switching load from the magnet system. This gives a particularly reliable working electromagnetic Relay.
- the spring assembly can be particularly simple Manufacture in such a way that the central web as a plastic extrusion the first as a circuit board from a thin sheet stamped contact spring or the contact springs is.
- the electromagnetic relay according to the invention also has a relay stiffening and the assemblies of the relay load-bearing support assembly, which also one for receiving have in particular the magnetic assembly certain basic body can.
- the base body is advantageously made of made of an insulating material and has an H-shaped Cross section and closed side surfaces and End faces on. This design of the support assembly can an otherwise usual cap for covering the modules of the relay omitted.
- the H-shaped profile of the base body gives the relay has a high longitudinal rigidity.
- the base body Pockets for receiving power supply contacts the magnet assembly.
- Guides can also be found in the basic body be provided for receiving the actuator assembly. Such guides can then in particular the connecting links between the armature and the spring assembly, whereby a particularly reliable operation of the Spring assembly is guaranteed.
- Figures 1 to 3 show a longitudinal section through an inventive electromagnetic relay 1.
- the relay 1 is divided into a support assembly 2, which at the same time Takes over the function of a housing, in a magnet assembly 3, into an actuation assembly 4 and into one in the area of the underside of the electromagnetic relay 1 located contact assembly 5.
- the magnet assembly 3 is designed so that the contact assembly 5 via the actuation assembly 4th can be actuated.
- the central element of the magnet assembly 3 is that by two electrical connections 37 and 38 with an excitation voltage optionally actable in one direction or the other Coil 6, which is applied to a bobbin 7 Has coil winding 8.
- the bobbin 7 is as best seen in Figure 1, in the direction of the longitudinal axis the coil 6 is provided with a coil tube 9 in which a Coil core 10 is added.
- pole shoes 11 are provided, with between the free ends the pole pieces 11 inserted a three-pole permanent magnet 12 is.
- the three-pole permanent magnet 12 is designed so that it has an N pole in the region of its ends, while an S pole is provided in its central region. How The pole shoes 11 can be seen in particular in FIG. 2 graduated in the area of their upper ends. In this way, stepped pole faces are created on both sides 11a, between which a longer middle section 11b follows protrudes above.
- the actuation assembly 4 has one on the top the coil 6 arranged armature 13, which is particularly good in the perspective representations in Figures 2 and 3 see is.
- the anchor 13 has the shape of a in plan view lying number 8 and is based on the rocker principle designed.
- the anchor 13 is essentially rectangular Shape with beveled corners and is made of a thin ferromagnetic Made of sheet metal.
- Two are essential rectangular recesses 14 are introduced in the armature 13, the lie side by side in the longitudinal direction of the armature 13. Between the recesses 14, a central web 15 is formed which in Has cross-sectionally spherical surfaces 15a and 15b, as best seen in Figure 1.
- the anchor 13 lies with a lower surface 15a of the central web 15 as a rotary coupling surface in the central area of the three-pole permanent magnet 12, as best shown in Figure 1 see is.
- the sides protrude Areas of the armature 13 in the plane of the three-pole permanent magnet 12 in.
- the connecting webs 16 move in the region of the pole shoes 11 up and down. This ensures that in an end position of the anchor 13 the top of the then straight up projecting connecting web 16 does not over the top 15b of the Mittelsteges 15 protrudes.
- magnet assembly 3 according to which the pole faces 11a of the pole pieces 11 laterally offset next to the coupling surfaces for three-pole permanent magnet 12, there is a particularly space-saving design of magnet assembly 3 and Actuator assembly 4, because the relay 1 is only a small one Height claimed.
- the anchor forms on both sides of its recesses 14 the working air column with the offset Pole surfaces 11a, while the respective middle section 11b of the Pole shoe 11 dips into the recess 14 of the armature and so an additional river crossing like a reverse Diving anchor principle causes.
- the actuation assembly 4 also has two sliding members 17, which in the region of the ends of the coil 6 are arranged that the tops of the sliding members 17 each can be acted upon by the connecting webs 16 of the armature 13 are.
- the sliding members 17 are flat rectangular Insulated sections formed as best in Figure 3 can be seen.
- the switching assembly is connected to the actuation assembly 4 5, which essentially consists of a spring assembly 18 and consists of fixed contacts 19 and 20, respectively Contact pins 21 and 22 are connected.
- the spring assembly 18 has two separate, parallel ones Leaf springs 23 and 24, which are welded at the ends Wear switch contacts 25.
- the leaf springs 23 and 24 are prefabricated from a common circuit board and with insulating Material overmolded, so that there is an insulating between them Mittelsteg 26 trained.
- the leaf springs 23 and 24 have middle connection tabs, which are horizontal, and the have fastening tabs 27 bent down at their ends, which are connected to corresponding center contact pins 29 are.
- the central web 26 is at each end as an actuating head 30 molded with the underside of the sliding members 17 in Contact is there.
- the magnet assembly 3, the actuation assembly 4 and the switching assembly 5 are within the as Housing trained support assembly 2 arranged. More central Part of the support assembly 2 is the base body 31, the in a cross section transverse to the plane of that shown in Figure 1 Representation has an H-shaped shape.
- the base body 31 is made of insulating material and has an inner tub 32 to accommodate the magnet assembly 3. Here are on an end face of the base body 31 on the inside between the inner tub 32 and the end guides 33 for the sliding members 17 are provided.
- the inner tub 32 is like this formed that the base body 31 has a high longitudinal rigidity having.
- the center contact pins 29 are in for this provided pockets in the bottom of the inner tub 32 plugged in.
- For the passage of the contact pins 37, 38 of the coil 6 are special openings in the inner tub 32 provided.
- the base body 31 is covered by a cover plate 34 closed, the paragraphs 35 formed on its underside between which the central web 15 of the armature 13th is guided with its spherical top 15b.
- the support assembly 2 still has a base 36 which the Base body 31 closes down and the contact pins 21 and 22 and the associated fixed contacts 19 and 20 carries.
- the coil 6 is inserted into the base body 31 from above used. Then the pole pieces 11 are on the coil core 10 placed and the three-pole permanent magnet 12 mounted. Subsequently the components of the magnet assembly 3 through a potting compound glued together. Then the sliding links 17 inserted into the guides 33 provided for this purpose. The armature 13 is then on the magnetic assembly 3rd put on. Finally, the base body 31 by the Cover plate 34 closed at the top.
- the spring assembly 18 used, the connecting tab 27 of the Leaf springs 23 and 24 by resistance or laser welding on the contact pins corresponding to the center connections 28, 29 are attached.
- the spring assembly 18 is at rest the armature 13 attached to the center terminals 29, whereby a monostable with flexible storage Preload of the spring assembly 18 can be reached.
- the base 36 is then pressed into the base body 31 so far that until with regard to the fixed contacts 19 and 20 sets a desired contact lift. This will the armature 13 brought into an end position, the contact between Switch contacts 25 and fixed contacts 19 monitored and the base 36 in about the desired overstroke pushed the base body 31. After the anchor has been flipped 13 on the other side, the desired one is also on this Contact overrun set.
- the base 36 is in this view not shown displacement ribs in the base body 31 held. Then the base 36 with the base body 31 glued and the relay 1 sealed.
- the contact pins 21, 22, 29, 37 and 38 can be used for an SMD variant of the relay 1 and transformed to the corresponding Length can be cut off.
- FIGS 4 and 5 show a neutral or non-polarized Embodiment of an electromechanical according to the invention
- Relay 40 which is a support assembly 41, a magnet assembly 42, an actuator assembly 43 and one Switch assembly 44 has.
- the support assembly 41 is identical to the support assembly 2 from Figures 1 to 3, so that on their detailed Description is waived.
- the same components are given the same reference numbers.
- the neutral relay 40 differs from relay 1 essentially in that an unpoled magnet system without permanent magnets is present.
- the magnet assembly 42 has the coil 6, which has a bobbin 7 with a provided thereon Has coil winding 8.
- the coil tube 9 is a U-shaped Introduced core yoke 45, the shorter yoke leg 46 on the outside of the coil 6.
- the longer core leg 47 of the yoke 45 is designed as a core so that it when fully inserted into the bobbin 7 protrudes beyond an end face of the coil 6.
- On about the End of the coil 6 protruding end of the longer Leg 47 is followed by a pole piece 48, which is vertical runs to the axis of the coil 6.
- the assembly of the relay 40 largely corresponds to that of the previous one described relay 1, of course the neutral magnet system without permanent magnet and with just one pole shoe Modifications.
- the rocker armature 13 acts in this case only with his right one in the illustration Anchor end together with the single pole piece 48, which like that Pole shoes 11 mutually offset pole faces 48a for formation the working air gap has.
- the middle section 48b dips into a recess 14 of the Anchor 13 a while the opposite anchor end only has an actuating web 16, but no working air gap forms.
- On this side a part of the yoke leg appears 46 in the recess 14 of the armature, which in the Width compared to the core leg 47 is reduced.
- the anchor Since it is a neutral system, the anchor must be biased into its rest position by spring force. This can happen, for example, that the contact springs are biased unevenly, causing the sliding member 17th on the right side of Figure 4 the anchor from the pole face 48a and the contacts on the left anchor end keeps the left side closed when idle.
- the armature When excited of the magnet system, the armature is attached with its right end the pole face 48a attracted, whereby the contacts on the closed on the right side of Figure 4 and those on the left side. You can use the preload at adjust or reinforce the assembly by fastening tabs 27 are welded to their connecting pin 29, while the contacts 19, 25 on the left in FIG. 4 are closed being held. If the bias of the contact springs is not sufficient to achieve the monostable bias an additional spring to generate the required restoring force can be used for the anchor.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
- Magnetic Treatment Devices (AREA)
Abstract
Description
- eine durch Anlegen einer Erregerspannung, insbesondere einer Erreger-Gleichspannung, betätigbare Magnetbaugruppe zur Erzeugung eines magnetischen Flusses,
- eine Betätigungsbaugruppe, die einen durch den magnetischen Fluß beaufschlagten, beweglichen Anker aufweist, wobei die Magnetbaugruppe und die Betätigungsbaugruppe so ausgebildet sind, daß der Anker zwischen wenigsten einer ersten und einer zweiten Lage hin- und herbewegbar ist, und
- eine Schaltbaugruppe, die wenigstens zwei feststehende Kontakte sowie wenigstens eine durch die Betätigungsbaugruppe betätigbare Kontaktfeder aufweist, die wahlweise mit jeweils einem der feststehenden Schaltkontakte elektrisch leitend miteinander verbindbar ist.
- zwei Spulen mit axial fluchtend hintereinander angeordneten Kernabschnitten,
- zwei je an einem freien Ende der Kernabschnitte angeordnete Polschuhe,
- einen zweipoligen Dauermagneten, der zwischen beiden Spulen senkrecht zu deren Achse angeordnet ist, und zwar derart, daß ein Pol des Magneten mit den beiden Kernabschnitten gekoppelt ist und daß der andere Pol des Magneten mit einem auf ihm gelagerten Mitelabschnitt eines Wippankers gekoppelt ist, dessen Enden mit den Polschuhen jeweils Arbeitsluftspalte bilden.
- Figur 1
- zeigt einen Längsschnitt durch ein erfindungsgemäßes, polarisiertes elektromagnetisches Relais,
- Figur 2
- zeigt das Relais aus Figur 1 in einer perspektivischen Darstellung mit teilweise geschnitten dargestelltem Gehäuse,
- Figur 3
- zeigt das Relais aus den Figuren 1 und 2 in explosionsartig auseinandergezogener Darstellung seiner Einzelteile,
- Figur 4
- zeigt einen Längsschnitt durch ein weiteres erfindungsgemäßes, neutrales elektromagnetisches Relais und
- Figur 5
- zeigt das Magnetsystem des Relais von Figur 4 in perspektivischer, teilweise geschnittener Darstellung.
Claims (25)
- Elektromagnetisches Relais, das die folgenden Merkmale aufweist:eine durch Anlegen einer Erregerspannung betätigbare Magnetbaugruppe (3, 42) zur Erzeugung eines magnetischen Flusses,eine Betätigungsbaugruppe (4, 43), die einen durch den magnetischen Fluß beaufschlagten, beweglichen Anker (13) aufweist, wobei die Magnetbaugruppe (3, 42) und die Betätigungsbaugruppe (4, 43) so ausgebildet sind, daß der Anker (13) zwischen wenigstens einer ersten und einer zweiten Lage hin- und herbewegbar ist, undeine Schaltbaugruppe (5, 44), die wenigstens zwei feststehende Schaltkontakte (21, 22) sowie wenigstens eine durch die Betätigungsbaugruppe (4, 43) betätigbare Kontaktfeder (23, 24) aufweist, die wahlweise mit jeweils einem der feststehenden Schaltkontakte (21, 22) elektrisch leitend verbindbar ist,
- Elektromagnetisches Relais nach Anspruch 1, dadurch gekennzeichnet, daß der Anker (13) so ausgebildet ist, daß er die Magnetbaugruppe (3, 42) in jeder Lage wenigstens teilweise umfaßt.
- Elektromagnetisches Relais nach Anspruch 1 oder Anspruch 2, dadurch gekennzeichnet, daß die Aussparung bzw. die Aussparungen (14) jeweils als Durchbruch ausgebildet ist bzw. sind.
- Elektromagnetisches Relais nach Anspruch 3, dadurch gekennzeichnet, daß der Anker (13) in der Draufsicht die Form eines Rechtecks aufweist, wobei zwei in Längsrichtung des Rechtecks nebeneinander gelegene, rechteckige Aussparungen (14) vorgesehen sind. (die Form einer 8).
- Elektromagnetisches Relais nach Anspruch 3, dadurch gekennzeichnet, daß der Anker (13) in der Draufsicht H-förmig ausgebildet ist.
- Elektromagnetisches Relais nach Anspruch 4 oder Anspruch 5, dadurch gekennzeichnet, daß der Anker (13) im Bereich zwischen den beiden Aussparungen (14) einen Mittelsteg (15) aufweist, der wenigstens eine im Querschnitt ballig ausgebildete Oberfläche aufweist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Anker (13) in der Ansicht von der Seite abgekröpfte Längsenden aufweist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der Anker als Wippanker (13) ausgebildet ist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Magnetbaugruppe als gepoltes Magnetsystem (3) ausgebildet ist.
- Elektromagnetisches Relais nach Anspruch 9, dadurch gekennzeichnet, daß das gepolte Magnetsystem (3) einen Magnetkreis mit wenigstens einer Spule (6) mit einem Spulenkern (10), mit zwei je an einem Ende des Spulenkerns (10) angeordneten Polschuhen (11) und mit einem parallel zur Achse der Spule (6) sowie zwischen den Polschuhen (11) angeordneten, dreipoligen Magneten (12) aufweist.
- Elektromagnetisches Relais nach Anspruch 9, dadurch gekennzeichnet, daß das gepolte Magnetsystem einen Magnetkreis mit den folgenden Merkmalen aufweist:zwei Spulen mit axial fluchtend hintereinander angeordneten Kernabschnitten,zwei je an einem freien Ende der Kernabschnitte angeordnete Polschuhe,einen zweipoligen Dauermagneten, der zwischen beiden Spulen senkrecht zu deren Achse angeordnet ist, und zwar derart daß ein Pol des Magneten mit den beiden Kernabschnitten gekoppelt ist und daß der andere Pol des Magneten mit einem auf ihm gelagerten Mitelabschnitt eines Wippankers gekoppelt ist, dessen Ende mit den Polschuhen jeweils Arbeitsluftspalte bilden.
- Elektromagnetisches Relais nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß die Magnetbaugruppe als ungepoltes Magnetsystem (42) ausgebildet ist.
- Elektromagnetisches Relais nach Anspruch 12, dadurch gekennzeichnet, daß das ungepolte Magnetsystem (42) einen Magnetkreis mit wenigstens einer Spule (6) und mit einem als U-förmiges Joch (45) ausgebildeten Spulenkern aufweist.
- Elektromagnetisches Relais nach Anspruch 13, dadurch gekennzeichnet, daß das U-förmigen Joch aus einem stabförmigen Spulenkern und aus einem auf der Außenseite der Spule angeordneten, L-förmigen Joch zusammengesetzt ist, wobei Spulenkern und Joch magnetisch in Reihe geschaltet sind.
- Elektromagnetisches Relais nach Anspruch 13 oder Anspruch 14, dadurch gekennzeichnet, daß der auf der Außenseite der Spule (6) angeordnete Schenkel (46) des Jochs (45) kürzer als der auf der Innenseite der Spule (6) angeordnete Schenkel (47) ausgebildet ist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Betätigungsbaugruppe (4, 43) wenigstens ein insbesondere aus isolierendem Material hergestelltes Schiebeglied (17) aufweist, das ein Ende (16) bzw. jedes der beiden Enden des Ankers (13) mit jeweils mindestens einer Kontaktfeder (23, 24) beweglich verbindet.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Betätigungsbaugruppe wenigstens ein Begrenzungsglied aufweist, das so ausgebildet ist, daß die Bewegung des Ankers in wenigstens einer Bewegungsrichtung begrenzbar ist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Betätigungsbaugruppe wenigstens eine Rückstellfeder aufweist, die so angeordnet ist, daß der Anker in wenigstens einer Bewegungsrichtung mit einer Rückstellkraft beaufschlagbar ist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Schaltbaugruppe (5, 44) wenigstens eine die Kontaktfeder bzw. die Kontaktfedern (23, 24) beinhaltende Federbaugruppe aufweist, wobei die Federbaugruppe weiterhin einen aus isolierendem Material hergestellten und vom Anker (13) beaufschlagbaren Mittelsteg (26) aufweist.
- Elektromagnetisches Relais nach Anspruch 19, dadurch gekennzeichnet, daß der Mittelsteg (26) als Kunststoffumspritzung der Kontaktfeder bzw. der Kontaktfedern (23, 24) ausgebildet ist.
- Elektromagnetisches Relais nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine das Relais versteifende und die Baugruppen des Relais tragende Tragbaugruppe (2, 41) vorgesehen ist, die einen zur Aufnahme insbesondere der Magnetbaugruppe (3, 42) bestimmten Grundkörper (31) aufweist.
- Elektromagnetisches Relais nach Anspruch 21, dadurch gekennzeichnet, daß der Grundkörper (31) aus einem isolierenden Material hergestellt ist und einen H-förmigen Querschnitt sowie geschlossene Seitenflächen und Endflächen aufweist
- Elektromagnetisches Relais nach Anspruch 21 oder Anspruch 22, dadurch gekennzeichnet, daß der Grundkörper (31) Stecktaschen zur Aufnahme von Stromversorgungskontakten (37, 38) der Magnetbaugruppe (3, 42) aufweist.
- Elektromagnetisches Relais nach einem der Ansprüche 21 bis 23, dadurch gekennzeichnet, daß der Grundkörper (31) Führungen (33) zur Aufnahme der Betätigungsbaugruppe (4, 43) aufweist.
- Elektromagnetisches Relais nach einem der Ansprüche 21 bis 24, dadurch gekennzeichnet, daß die Tragbaugruppe (2, 41) eine mit dem Grundkörper (31) verbindbare Sockelbaugruppe (36) aufweist, die zur Aufnahme wenigstens eines Teils der Schaltbaugruppe (5, 44) bestimmt ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997105508 DE19705508C1 (de) | 1997-02-13 | 1997-02-13 | Elektromagnetisches Relais |
DE19705508 | 1997-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0865060A2 true EP0865060A2 (de) | 1998-09-16 |
EP0865060A3 EP0865060A3 (de) | 2001-02-07 |
Family
ID=7820138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98101764A Withdrawn EP0865060A3 (de) | 1997-02-13 | 1998-02-02 | Elektromagnetisches Relais |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0865060A3 (de) |
JP (1) | JPH10233149A (de) |
DE (1) | DE19705508C1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101182684B1 (ko) | 2010-08-19 | 2012-09-17 | 한국단자공업 주식회사 | 전자식릴레이 |
DE102012006432B4 (de) * | 2012-03-30 | 2013-10-31 | Phoenix Contact Gmbh & Co. Kg | Elektromagnetisches Relais mit verbesserten Isolationseigenschaften |
DE102012006438A1 (de) | 2012-03-30 | 2013-10-02 | Phoenix Contact Gmbh & Co. Kg | Relais mit zwei gegensinnig betätigbaren Schaltern |
DE102016112663B4 (de) * | 2016-07-11 | 2018-04-12 | Phoenix Contact Gmbh & Co. Kg | Elektromechanisches Relais, Reihenklemme und elektromechanische Relaisbaugruppe |
Citations (4)
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DE2423286A1 (de) * | 1974-05-14 | 1975-11-27 | Fleischmann Geb | Gepoltes gleichstromrelais |
DE3144000A1 (de) * | 1981-11-05 | 1983-05-11 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches relais fuer impulsbetrieb |
EP0117451A1 (de) * | 1983-01-31 | 1984-09-05 | Matsushita Electric Works, Ltd. | Elektromagnetisches Relais |
DE3415761A1 (de) * | 1984-04-27 | 1985-10-31 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches relais |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015978A (en) * | 1987-05-29 | 1991-05-14 | Nec Corporation | Electromagnetic relay |
EP0423834A3 (en) * | 1989-10-20 | 1991-12-27 | Omron Corporation | Electromagnetic relay |
WO1993023866A1 (de) * | 1992-05-15 | 1993-11-25 | Siemens Aktiengesellschaft | Polarisiertes leistungsrelais |
JP2552418B2 (ja) * | 1992-11-25 | 1996-11-13 | 松下電工株式会社 | 有極リレー |
JP3112945B2 (ja) * | 1993-03-24 | 2000-11-27 | シーメンス アクチエンゲゼルシヤフト | 有極電磁式の継電器 |
-
1997
- 1997-02-13 DE DE1997105508 patent/DE19705508C1/de not_active Expired - Fee Related
-
1998
- 1998-02-02 EP EP98101764A patent/EP0865060A3/de not_active Withdrawn
- 1998-02-13 JP JP3154598A patent/JPH10233149A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2423286A1 (de) * | 1974-05-14 | 1975-11-27 | Fleischmann Geb | Gepoltes gleichstromrelais |
DE3144000A1 (de) * | 1981-11-05 | 1983-05-11 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches relais fuer impulsbetrieb |
EP0117451A1 (de) * | 1983-01-31 | 1984-09-05 | Matsushita Electric Works, Ltd. | Elektromagnetisches Relais |
DE3415761A1 (de) * | 1984-04-27 | 1985-10-31 | Siemens AG, 1000 Berlin und 8000 München | Elektromagnetisches relais |
Also Published As
Publication number | Publication date |
---|---|
JPH10233149A (ja) | 1998-09-02 |
DE19705508C1 (de) | 1998-08-20 |
EP0865060A3 (de) | 2001-02-07 |
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