EP0768693B1 - Elektromagnetisches Relais und Verfahren zu dessen Herstellung - Google Patents
Elektromagnetisches Relais und Verfahren zu dessen Herstellung Download PDFInfo
- Publication number
- EP0768693B1 EP0768693B1 EP96115680A EP96115680A EP0768693B1 EP 0768693 B1 EP0768693 B1 EP 0768693B1 EP 96115680 A EP96115680 A EP 96115680A EP 96115680 A EP96115680 A EP 96115680A EP 0768693 B1 EP0768693 B1 EP 0768693B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- contact
- yoke
- spring
- limb
- relay
- 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
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H49/00—Apparatus or processes specially adapted to the manufacture of relays or parts thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/14—Terminal arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/24—Parts rotatable or rockable outside coil
- H01H50/28—Parts movable due to bending of a blade spring or reed
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
- H01H50/60—Contact arrangements moving contact being rigidly combined with movable part of magnetic circuit
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
- H01H2011/0087—Welding switch parts by use of a laser beam
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/02—Bases; Casings; Covers
- H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
- H01H2050/049—Assembling or mounting multiple relays in one common housing
Definitions
- the invention also relates to a method for manufacturing of such a relay with one or two switching systems.
- Such a relay structure for a single and a double relay is essentially known from DE 4 233 807 A1, although the second yoke leg is not next to it, but extends above the coil.
- the anchor is like usual in such constructions, via the contact spring attached to the yoke, the contact spring arching the bearing spreads.
- the connection of the contact spring with the Yoke requires relatively complicated manufacturing steps and means an undesirably long one for high switching currents Current path to the connection.
- When running as a double relay there are two identical single relays either with parallel axes side by side or aligned with their axes juxtaposed. In the latter case lie all contacts in the middle between both systems, so that at high switching currents the contacts that arise Heat is dissipated poorly.
- the aim of the present invention is to build a relay the type mentioned in such a way that with as possible little different parts both a single relay and a double relay can also be manufactured, the construction especially good for automated production is suitable and the finished relay easily higher Can switch currents.
- a particularly inexpensive Manufacturing process for this relay can be specified.
- the anchor that with its main plane perpendicular to the floor and around a vertical axis can be swiveled only at the edge of the yoke without being connected to the yoke via an anchor spring.
- This allows the different parts of the relay namely the coil assembly with yoke and core on the one hand and the Armature assembly with the armature and the contact spring on the other hand, Mount separately on the base one after the other.
- both the or the fixed contact carrier as well as the spring support in the area in front of the movable anchor end are anchored in the base, resulting in a low tolerance Assignment of the contact parts results. All load current carrying Connections are on one side of the relay system, so the coil connections are removed from it on the other Side can be arranged.
- connection leg has the contact spring is approximately rectangular bent, extending transversely in front of the movable anchor end Fastening section, which is connected to the spring support becomes.
- This fastening section can be on the bottom side vertical insulating wall of the base, which for example partially encloses the one or more fixed contact carriers. It is also advantageous if a soldering lobe of the The spring support lies flat against the fastening section and is soldered or welded to it.
- the fastening section the contact spring can in this case Assembly between the mentioned insulating wall of the base and pinched the soldering tab of the spring support and thus pre-fixed be so that for the actual soldering or Welding process no special bracket is required.
- the fastening section can also be pre-fixed by means of a spring tab is clamped to a base projection become.
- the fastening section also form a spring sleeve that on a preferably round spring supports can be attached.
- the relay structure according to the invention can be used with advantage in a single relay. Additional However, there are advantages when using this Construction of a double relay is designed.
- two switching systems on the base mirror-symmetrical with respect to a plane perpendicular to the coil axis arranged that the first two yoke legs - under Consideration of an insulation distance - in parallel next to each other are arranged and the two anchors parallel to each other sit at opposite ends of the relay.
- the mirror-image arrangement and design of the two switching systems does not mean that all individual parts are used in the same way in both switching systems can be as with identical switching systems, yes the mirror-image modification affects only a few parts, with automated production practically without additional effort prefabricated from common material tapes and can be assembled. Above all, this has mirror images Arrangement of the two switching systems also advantages during assembly and also the total number of individual parts. For example can in this arrangement a common double bobbin be used for the two switching systems, and it can also the spring bracket for both switching systems in one piece prefabricated and assembled and then only after assembly be separated.
- a particularly advantageous method for assembling The core and yoke is that the yoke is for the respective Switching system with its first yoke leg in the armature opposite coil flange inserted between slots drawer-like and it is kept that the respective associated core is inserted into the bobbin until it is with its front End rests on the flat side of the first yoke leg and then preferably the core with the first yoke leg welded or brazed by resistance heating , preferably a copper surface coating these parts act as brazing alloys.
- the relay shown in Figures 1 and 2 has one Socket 1, on which two switching systems A and B are mirror-symmetrical to a in Figure 1 by the coordinates x and z defined symmetry plane are arranged. Because in the two Switching systems A and B all parts either mirror symmetrical are arranged or designed mirror-symmetrical and the have the same function, the same reference numerals for both switching systems used.
- the base 1 is essentially designed as a flat plate, which defines a bottom side 11; on this is vertical a projection 12 is formed on top, the labyrinthine is designed to plug channels 13 for two pairs of fixed contact carriers 14 and 15 and plug-in channels 16 for two spring supports 17 to form.
- the fixed contact carriers and the spring carriers connect to the bottom of the base with pins 1 off.
- the fixed contact carrier 14 carries an NC contact 14a, while the fixed contact carrier 15 with a Normally open contact 15a is provided.
- Each of the two spring supports 17 has a solder tab 17a bent to the side.
- a double bobbin 2 is arranged on the base. He has one in the plane of symmetry between the two switching systems horizontal center flange 21 and two end flanges 22, each between the center flange and each of the end flanges a winding 23 is arranged. Each of the end flanges 22 has on the spring supports 14 and 15 facing away Page a flange 24 with two coil pins anchored therein 25. Inside each winding is 23 a core 31 with a pole plate from the outside into the coil former 32 inserted so that the pole plate 32 partially in a recess of the end flange 22; to the flange approach 24 the pole plate is cut on one side.
- each switching system has an angled yoke 33 with a first yoke leg 34 and a second yoke leg 35, both with their planes perpendicular to each other and stand perpendicular to the bottom side 11.
- the first two yoke legs 34 are parallel to each other in a side opening 26 of the middle flange 21 inserted (see also FIG 6).
- This opening 26 in the central web has a circumferential one Center web 27, whereby one for each of the yoke legs 34 three sides circumferential edge groove 28 is formed, in which the respective yoke leg 34 is inserted like a drawer.
- the thickness of the web 27 makes the insulation distance ensured between the two yoke legs 34.
- An approximately plate-shaped anchor 4 stands with its main plane also perpendicular to the bottom side 11; he is in the present Example only in adaptation to the bobbin shape slightly cranked.
- the anchor 4 is on the free end edge 35a of the second yoke leg 35, without with the yoke over a bearing spring or the like to be connected.
- the anchor is stored and held rather via a contact spring 41, which has an end portion 41a rests laterally on the anchor and over a or two rivets 42 is connected to the anchor.
- the contact spring 41 toward the free end of the anchor is split in a fork shape and thus forms a contact leg 43 with a movable center contact 43a and a connecting leg 44.
- All sections of the cranked and bent contact spring 41 are perpendicular to Bottom side 11, so that the contact leg 43 essentially lies above the connecting leg 44.
- On the connecting leg 44 is a fastening portion approximately perpendicular 45 bent, the hook-shaped at its free end inwardly curved spring tab 46 carries.
- the fastening section 45 is between a vertical insulating wall 18 of the Base approach 12 on the one hand and the soldering tab 17a of the spring support 17 inserted and to the approach 12 of the base 1 with the spring tab 46 clamped.
- the soldering tab 17a each conductively connected to the fastening section 45, preferably soldered or welded.
- the base 1 is equipped with the contact carriers.
- Figure 3 is the respective Form in the last five clock phases of the two pairs of Fixed contact carriers shown.
- the last Phase the pair of fixed contact carriers that belong together 14 and 15 bent into a parallel position, wherein However, they still have their guide section on the top 141 related. Together with this guide section 141 they are separated in pairs and according to Representation in Figure 4 inserted into their respective plug channels 13.
- the guide portion 141 is at the separation points 142 cut off; only then are the two fixed contact carriers separated from each other.
- the second Pair of fixed contact carriers 14 and 15 for the second switching system inserted into the base at the same time as the first and separated.
- the two spring supports 17 for both switching systems are also connected inserted into the base 1 and only then the separation point 143 separated from each other.
- This one intended butt welding of the core to the yoke leg 34 is particularly advantageous to perform when the yoke is out consists of a thin and space-saving sheet, for example with a thickness of ⁇ 1 mm.
- the effective magnetic Saturation values for thin sheets also have an effect positive on the magnetic circuit.
- the contact plate will then pulled out of the bobbin.
- the with the cores and yokes bobbin 2 is on positioned the base, with retaining lugs 29 on the central flange 21 and on the flange lugs 29 in correspondingly undercut Snap recesses 19 into the base.
- the two anchors 4 with the mirror-image bent contact springs 41 are inserted into the base after the coil former, the fastening section 45 of the respective contact spring between the insulating wall 18 and the soldering tab 17a inserted and by means of the spring tab 46 on the shoulder 12 the base is clamped.
- the soldering lobe is preferred 17a on the side facing the fastening section 45 provided with a tin coating 17b, so that it with the help a heat source to the attachment portion 45 of the contact spring 41 can be soldered. This is done, for example using a TIG arc. But one would also be possible Soldering or welding connection using a laser or using a other heat source.
- FIG 7 shows the relay with a partially cut Housing cap 5.
- This housing cap has one on its edge offset, circumferential edge web 51, which in engages a circumferential groove 52 of the base. After touchdown the cap, the edge web 51 is glued in the groove 52.
- the bottom of the base 1 over the recesses 19 (see Figure 8) a liquid adhesive filled, which is distributed by capillary action in the groove 52.
- the bottom Cap edge not shown pin provided, which in extend the recesses 19.
- Through the web 51 arises a double-sided adhesive surface between the housing cap 5 and the base 1, whereby an all-round positive connection the housing cap, which is usually made of very thin material is achieved.
- the invention can be Construction not only as a double relay, but also also run as a single relay. For this purpose only needs the described construction of the double relay along the mirror plane, as indicated in Figure 1, halved become. To complete the resulting single relay it is only necessary to cut the halved base and the adjust halved bobbin on the cut side, see above that with a housing cap that is also half the size the closed single relay is created. The remaining Parts can also be used unchanged for the single relay be, so that a separate description is unnecessary.
- FIG. 9 shows a modification of the relay from FIG 1 shown.
- the modification is only one differently designed shape of the contact spring and the spring support. Since the rest of the parts remain unchanged, it is on them not discussed further.
- the contact spring 61 according to FIG. 9 has a contact leg as in the previous example 63 and a connecting leg 64, which are one above the other. in the However, it differs from the previous exemplary embodiment an attachment portion 65 at its end to one Clamping sleeve 66 formed on a round spring support 67 is attached. If necessary, the clamping sleeve 66 additionally soldered or welded to the spring support 67 become.
- FIG. 10 shows a modification of the contact spring from FIG. 9.
- This contact spring 71 is fork-shaped in three spring legs split, namely into a middle contact leg 73, which is fastened to the anchor 4 via a rivet 72, and in two outer connecting legs 74, each analogous to the figure 9 shows a fastening section 75 with a molded-on end Form clamping sleeve 76.
- the two clamping sleeves 76 are as in Figure 9 plugged onto a spring support 67. Upon need can also be soldered or welded in this case become. Through these two mounting legs the anchor increased stability.
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Arc-Extinguishing Devices That Are Switches (AREA)
Description
- ein Spulenkörper mit einer Wicklung und einem axialen Kern ist auf dem Sockel mit seiner Achse parallel zur Bodenseite angeordnet;
- ein abgewinkeltes Joch ist mit einem ersten Schenkel an ein Ende des Kerns gekoppelt, während sich ein zweiter Schenkel neben der Wicklung erstreckt;
- ein annähernd plattenförmiger Anker ist an dem freien Ende des zweiten Jochschenkels gelagert und bildet mit dem freien Ende des Kerns einen Arbeitsluftspalt;
- mindestens ein Festkontaktträger mit einem Festkontakt ist in dem Sockel verankert;
- eine Kontaktfeder ist mit dem Anker verbunden und trägt an einem beweglichen Kontaktschenkel einen beweglichen Kontakt, der mit dem Festkontakt zusammenwirkt.
- ein Federträger ist neben dem mindestens einen Festkontaktträger in dem Bereich vor dem beweglichen Ankerende im Sockel verankert und
- die Kontaktfeder trägt an einem Endabschnitt das Lagerende des Ankers und ist in Richtung auf das bewegliche Ende des Ankers in mindestens zwei übereinander liegende Schenkel, nämlich mindestens einen Anschlußschenkel und mindestens einen Kontaktschenkel, gabelförmig geteilt, wobei der Anschlußschenkel mit dem Federträger verbunden ist und der Kontaktschenkel den beweglichen Kontakt trägt.
- Figur 1
- ein erfindungsgemäß gestaltetes Doppelrelais in perspektivischer Darstellung (ohne Kappe),
- Figur 2
- die Einzelteile des Relais von Figur 1 in Explosionsdarstellung,
- Figur 3
- ein Doppel-Metallband für die Fertigung und Montage zweier Paare von Festkontaktträgern für ein Doppelrelais gemäß Figur 1 oder 2,
- Figur 4
- einen Sockel des Relais von Figur 1 bei der Montage der Festkontaktträger und Federträger,
- Figur 5
- einen senkrechten Schnitt durch das Relais von Figur 1,
- Figur 6
- einen waagerechten Schnitt durch das Relais von Figur 1,
- Figur 7
- das Relais von Figur 1 mit teilweise aufgeschnittener Gehäusekappe,
- Figur 8
- die Unteransicht des Sockels bei dem Relais von Figur 1,
- Figur 9
- eine zweite Ausführungsform eines Doppelrelais in perspektivischer Ansicht mit einer anders gestalteten Kontaktfeder und
- Figur 10
- eine weitere Ausführungsform einer Kontaktfeder für ein Relais gemäß Figur 9.
Claims (18)
- Elektromagnetisches Relais mit einem eine Bodenseite (11) definierenden Sockel (1), auf welchem mindestens ein Schaltsystem (A, B) mit folgenden Merkmalen angeordnet ist:ein Spulenkörper (2) mit einer Wicklung (23) und einem axialen Kern (31) ist auf dem Sockel (1) mit seiner Achse parallel zur Bodenseite (11) angeordnet;ein abgewinkeltes Joch (33) ist mit einem ersten Jochschenkel (34) an ein Ende des Kerns (31) gekoppelt, während sich ein zweiter Jochschenkel (35) neben der Wicklung erstreckt;ein annähernd plattenförmiger Anker (4) ist an dem freien Ende (35a) des zweiten Jochschenkels (35) gelagert und bildet mit dem freien Ende (32) des Kerns (31) einen Arbeitsluftspalt;mindestens ein Festkontaktträger (14, 15) mit einem Festkontakt (14a, 15a) ist in dem Sockel (1) verankert, undeine Kontaktfeder (41; 61; 71) ist mit dem Anker (4) verbunden und trägt an einem beweglichen Kontaktschenkel (43; 63; 73) einen beweglichen Kontakt (43a), der mit dem mindestens einen Festkontakt (14a, 15a) zusammenwirkt,
gekennzeichnet durch folgende weitere Merkmale:ein Federträger (17; 67) ist neben dem mindestens einen Festkontaktträger (14, 15) in dem Bereich vor dem beweglichen Ankerende in dem Sockel (1) verankert; unddie Kontaktfeder (41; 61; 71) trägt an einem Endabschnitt (41a; 61a; 71a) das Lagerende des Ankers und ist in Richtung auf das bewegliche Ende des Ankers (4) in mindestens zwei übereinander liegende Schenkel, nämlich mindestens einen Anschlußschenkel (44; 64; 74) und mindestens einen Kontaktschenkel (43; 63; 73), gabelförmig geteilt, wobei der Anschlußschenkel mit dem Federträger (17; 67) verbunden ist und der Kontaktschenkel den beweglichen Kontakt (43a) trägt. - Relais nach Anspruch 1,
dadurch gekennzeichnet, daß der Anschlußschenkel (44; 64; 74) jeweils einen annähernd rechtwinkelig abgebogenen, quer vor dem beweglichen Ankerende verlaufenden Befestigungsabschnitt (45; 65; 75) besitzt, der mit dem Federträger (17; 67) verbunden ist. - Relais nach Anspruch 2,
dadurch gekennzeichnet, daß der Befestigungsabschnitt (45; 65; 75) jeweils an einer zur Bodenseite senkrechten Isolierwand (18) des Sockels (1) anliegt. - Relais nach Anspruch 2 oder 3,
dadurch gekennzeichnet, daß ein Lötlappen (17a) des Federträgers (17) jeweils an dem Befestigunsabschnitt (45) flach anliegt und mit diesem verlötet bzw. verschweißt ist. - Relais nach einem der Ansprüche 2 bis 4,
dadurch gekennzeichnet, daß der Befestigungsabschnitt (45) jeweils an seinem freien Ende mittels eines Federlappens (46) an dem Sockel vorfixiert ist. - Relais nach Anspruch 2 oder 3,
dadurch gekennzeichnet, daß der Befestigungsabschnitt (65; 75) jeweils eine Federhülse (66; 76) bildet, die auf den Federträger (67) aufgesteckt ist. - Relais nach einem der Ansprüche 2 bis 6,
dadurch gekennzeichnet, daß die Kontaktfeder (71) jeweils zwei Anschlußschenkel (74) und zwischen diesen einen Kontaktschenkel (73) bildet. - Relais nach einem der Ansprüche 1 bis 7,
dadurch gekennzeichnet, daß der erste Jochschenkel (34) zwischen Nuten (28) des Spulenkörpers (2) einschiebbar befestigt ist und daß der Kern (31) mit seiner Stirnseite (31a) auf der Oberfläche des ersten Jochschenkels (34) stumpf anliegend befestigt ist. - Relais nach Anspruch 8,
dadurch gekennzeichnet, daß der Kern (31) mit dem ersten Jochschenkel (34) hartverlötet ist. - Relais nach einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß der Spulenkörper (2) in dem Sockel (1) durch Rastelemente (29) vorfixiert und durch Vergußmasse verklebt ist. - Relais nach einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, daß zwei Festkontaktträger (14, 15) jeweils einander gegenüberstehend an der dem zweiten Jochschenkel (35) gegenüberliegenden Seite des Spulenkörpers in Steckkanälen eines Ansatzes (12) des Sockels (1) verankert sind. - Relais nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, daß zwei Schaltsysteme (A, B) auf dem Sockel (1) spiegelsymmetrisch bezüglich einer zur Spulenachse senkrechten Ebene derart angeordnet sind, daß die beiden ersten Jochschenkel (34) - unter Berücksichtigung eines Isolierabstandes - parallel nebeneinander angeordnet sind und die beiden Anker (4) parallel zueinander an entgegengesetzen Enden des Relais sitzen. - Relais nach Anspruch 12,
dadurch gekennzeichnet, daß die Spulenkörper der beiden Schaltsysteme (A, B) einstückig einen Doppel-Spulenkörper (2) mit einem gemeinsamen Mittelflansch (21) bilden, in welchen die beiden ersten Jochschenkel (34) parallel eingesteckt sind. - Verfahren zur Herstellung eines Relais nach einem der Ansprüche 1 bis 13, mit folgenden Schritten:a) Die Festkontaktträger (14, 15 und der oder die Federträger (17) werden in den Sockel (1) gesteckt;b) mindestens ein Spulenkörper (2), der mit mindestens einer Wicklung (23), mindestens einem Kern (31) und mindestens einem Joch (33) versehen ist, wird auf den Sockel (1) aufgesetzt und fixiert;c) mindestens ein mit einer Kontaktfeder (41; 61; 71) versehener Anker (4) wird eingesetzt, und die jeweilige Kontaktfeder (41; 61; 71) wird über ihren Befestigungsabschnitt (44) mit dem zugehörigen Federträger (17; 67) verbunden.
- Verfahren nach Anspruch 14,
dadurch gekennzeichnet, daß jeweils zwei zu einem Schaltsystem gehörende Festkontaktträger (14, 15) an einem Blechstreifen zusammenhängend freigeschnitten, in eine gegenüberliegende Stellung gebogen, gemeinsam in den Sockel (1) gesteckt und dann voneinander getrennt werden. - Verfahren nach Anspruch 14 oder 15,
dadurch gekennzeichnet, daß bei einem Relais mit zwei Schaltsystemen (A, B) die beiden Federträger (17) an einem Blechstreifen zusammenhängend freigeschnitten und gebogen, gemeinsam in den Sockel (1) gesteckt und dann voneinander getrennt werden. - Verfahren nach einem der Ansprüche 13 bis 16,
dadurch gekennzeichnet, daß das Joch (33) jeweils mit seinem ersten Jochschenkel (34) in Nuten (28) des Spulenkörpers (2) eingesteckt wird, daß der Spulenkern (31) jeweils axial in den Spulenkörper (2) eingesteckt wird, bis er an dem ersten Jochschenkel (34) anliegt, und daß der Jochschenkel (34) und der Kern (31) durch Anlegen einer Schweißspannung an ihrer Berührungsstelle durch Widerstandserwärmung stoffschlüssig verbunden werden. - Verfahren nach Anspruch 17,
dadurch gekennzeichnet, daß bei spiegelbildlicher Anordnung zweier Schaltsysteme (A, B) zwischen den beiden parallel angeordneten ersten Jochschenkeln (34) ein Kontaktierungsblech eingeschoben wird und daß durch Anlegen einer Spannung zwischen dem mit beiden Jochen verbundenen Kontaktierungsblech einerseits und den beiden Kernen andererseits beide Kerne gleichzeitig an ihre zugehörigen Jochschenkel geschweißt bzw. gelötet werden.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19537612 | 1995-10-09 | ||
DE19537612A DE19537612C1 (de) | 1995-10-09 | 1995-10-09 | Elektromagnetisches Relais und Verfahren zu dessen Herstellung |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0768693A2 EP0768693A2 (de) | 1997-04-16 |
EP0768693A3 EP0768693A3 (de) | 2000-04-12 |
EP0768693B1 true EP0768693B1 (de) | 2001-12-05 |
Family
ID=7774420
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96115680A Expired - Lifetime EP0768693B1 (de) | 1995-10-09 | 1996-09-30 | Elektromagnetisches Relais und Verfahren zu dessen Herstellung |
Country Status (5)
Country | Link |
---|---|
US (1) | US5929730A (de) |
EP (1) | EP0768693B1 (de) |
JP (1) | JPH09147719A (de) |
AT (1) | ATE210336T1 (de) |
DE (2) | DE19537612C1 (de) |
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KR100727194B1 (ko) * | 2006-06-28 | 2007-06-13 | 현대자동차주식회사 | 시동성 불량 개선을 위한 자동차 메인 릴레이 |
US7578623B2 (en) * | 2006-08-21 | 2009-08-25 | Intel Corporation | Aligning lens carriers and ferrules with alignment frames |
JP5004243B2 (ja) * | 2008-05-12 | 2012-08-22 | Necトーキン株式会社 | 電磁継電器 |
US20090323301A1 (en) * | 2008-06-25 | 2009-12-31 | Lear Corporation | Automotive relay system |
JP5741338B2 (ja) * | 2011-09-15 | 2015-07-01 | オムロン株式会社 | 端子部材のシール構造、及び、電磁継電器 |
JP6065661B2 (ja) * | 2013-03-08 | 2017-01-25 | オムロン株式会社 | 電磁継電器 |
JP6291932B2 (ja) * | 2014-03-14 | 2018-03-14 | オムロン株式会社 | 電子機器およびその製造方法 |
JP6631068B2 (ja) * | 2015-07-27 | 2020-01-15 | オムロン株式会社 | 接点機構およびこれを用いた電磁継電器 |
US9754747B1 (en) * | 2016-04-25 | 2017-09-05 | Song Chuan Precision Co., Ltd. | Relay device |
JP6447692B2 (ja) * | 2017-09-26 | 2019-01-09 | オムロン株式会社 | 電子機器 |
JP7400689B2 (ja) * | 2020-10-20 | 2023-12-19 | オムロン株式会社 | 電磁継電器 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1659843U (de) * | 1951-12-04 | 1953-07-23 | Philips Nv | Winkelankerrelais. |
DE7511433U (de) * | 1975-04-11 | 1977-03-10 | Eichhoff-Werke Gmbh, 5880 Luedenscheid | |
US4193052A (en) * | 1978-03-20 | 1980-03-11 | Trw Inc. | Low current relay |
DE3406832C2 (de) * | 1983-02-28 | 1985-11-21 | Matsushita Electric Works, Ltd., Kadoma, Osaka | Klappankerrelais |
US4745382A (en) * | 1986-05-22 | 1988-05-17 | Siemens Aktiengesellschaft | Electromagnetic relay for automatic assembly |
EP0281950B1 (de) * | 1987-03-13 | 1992-08-05 | Siemens Aktiengesellschaft | Elektromagnetisches Relais |
US4959627A (en) * | 1987-12-23 | 1990-09-25 | Nec Corporation | Electromagnet relay |
DE3834283A1 (de) * | 1988-10-08 | 1990-04-12 | Bosch Gmbh Robert | Umschaltrelais fuer gleichstrommotore mit links- und rechtslaufsteuerung |
US5239281A (en) * | 1990-06-29 | 1993-08-24 | Takamisawa Electric Co., Ltd. | Small sized electromagnetic relay |
DE4233807C2 (de) * | 1991-10-08 | 1997-04-30 | Original Electric Mfg Co | Elektromagnetisches Relais |
DE4244247A1 (de) * | 1992-12-24 | 1994-07-07 | Kuhnke Gmbh Kg H | Elektromagnetische Anordnung |
DE4404442A1 (de) * | 1994-02-11 | 1995-08-17 | Siemens Ag | Polarisiertes elektromagnetisches Relais |
-
1995
- 1995-10-09 DE DE19537612A patent/DE19537612C1/de not_active Expired - Fee Related
-
1996
- 1996-09-30 DE DE59608358T patent/DE59608358D1/de not_active Expired - Lifetime
- 1996-09-30 AT AT96115680T patent/ATE210336T1/de active
- 1996-09-30 EP EP96115680A patent/EP0768693B1/de not_active Expired - Lifetime
- 1996-10-09 US US08/723,478 patent/US5929730A/en not_active Expired - Lifetime
- 1996-10-09 JP JP8268814A patent/JPH09147719A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0768693A3 (de) | 2000-04-12 |
EP0768693A2 (de) | 1997-04-16 |
ATE210336T1 (de) | 2001-12-15 |
DE19537612C1 (de) | 1997-01-09 |
JPH09147719A (ja) | 1997-06-06 |
US5929730A (en) | 1999-07-27 |
DE59608358D1 (de) | 2002-01-17 |
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