EP1222671B1 - Two-part solenoid and method for the production thereof - Google Patents
Two-part solenoid and method for the production thereof Download PDFInfo
- Publication number
- EP1222671B1 EP1222671B1 EP01949246A EP01949246A EP1222671B1 EP 1222671 B1 EP1222671 B1 EP 1222671B1 EP 01949246 A EP01949246 A EP 01949246A EP 01949246 A EP01949246 A EP 01949246A EP 1222671 B1 EP1222671 B1 EP 1222671B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- magnet coil
- contact
- contact element
- connection part
- housing body
- 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/04—Arrangements of electric connections to coils, e.g. leads
Definitions
- the invention relates to a two-part magnetic coil according to the preamble of claim 1 and a method for their preparation according to the preamble of claim 14.
- the magnetic coil comprises an insulating material consisting essentially hollow cylindrical bobbin, which is provided with two anchored in an end region of the bobbin and out of this axially projecting connecting elements, wherein the bobbin is mechanically wound.
- the bobbin bottom forming the bottom of the winding space has, in the axial direction, different winding levels which are offset relative to one another in the radial direction, wherein the transitions between the winding levels are in each case formed as a slope with an inclination of approximately 30 °.
- the bobbin bottom is, except at the transitions, provided with grooves for the winding wire.
- a disadvantage of the DE 295 14 315 U1 known magnetic coil is in particular due to the length of the terminal support length of the solenoid.
- the Magnetic coil is susceptible to damage, for example, in the machine winding with coil wire.
- the terminal supports are prone to bending.
- the magnetic coil according to the invention with the features of claim 1 and the inventive method for producing a magnetic coil having the features of claim 13 have the advantage that the short connection carrier ensure easy handling of the magnetic coil in further processing steps and on the other an arbitrarily ausformbares contact element, For example, a tab, connected by a simple snap connection with the solenoid and then soldered to the terminal carriers.
- connection carrier and the contact elements which can be made for example by punching out of a metal sheet.
- the connecting part between the magnetic coil and the contact element is made of a flexible plastic, which allows a plugging of the contact element on the coil carrier or the valve housing.
- the contact tabs of the contact element are still connected to each other in the production, which is the correct positioning of the contact tabs relative to each other simplified. After encapsulation with plastic, the contact tabs are separated by punching.
- the contact element Due to the angled projections of the contact tabs, the contact element receives a readily connectable to the terminal carriers form.
- the solenoid coil 2 according to the invention is particularly suitable as a component for a fuel injection valve, as it is used for example for the injection of fuel into the combustion chamber of a mixture-compressing, spark-ignited internal combustion engine.
- Fig. 1A-1C show a schematic representation of a terminal support 1 of a solenoid coil 2 according to the invention in different views.
- Fig. 1A shows a plan view of the terminal support 1, which is required to lock wire ends 7 of the wound as a magnetic coil 2 wire 6 in a suitable manner so that they can be connected to the leading to a control unit for the fuel injection valve electrical lines.
- the terminal support 1 in this case has an overall lug-shaped form, which has lateral projections 25 and 26.
- the shorter projections 25 serve in particular to stabilize the position of the terminal carrier 1 in a coil carrier 3.
- the supernatants 26 are used to broaden the surface of the terminal support 1 in order to attach the ends of the winding 5 on the terminal support 1, for example by soldering after winding the bobbin 3.
- terminal carrier 1 holes 27 and 28, which serve analogously to the supernatants'25 and 26 of the fixation of the terminal carrier 1 in the bobbin 3 and the attachment of the wire ends 7.
- the wire ends 7 can be passed through the hole 28 and then crushed.
- the hole 27 is filled in the injection of the terminal support 1 in the bobbin 3 with plastic, whereby the terminal support 1 is fixed in the bobbin 3.
- Fig. 1B shows a corresponding side view of the terminal support 1. Due to its simple shape of the terminal support 1 in a simple manner, for example by punching out of a sheet produced.
- Fig. 1C shows a cross section along in Fig. 1A line marked with IC-IC.
- the terminal carrier 1 may have rounded edges, which simplifies further processing.
- Fig. 2A-2C show a schematic view and a schematic longitudinal section through the coil carrier 3 of a magnetic coil 1 according to the invention, as well as a detail in the in Fig. 2B area marked with IIC.
- Fig. 2A is a schematic side view of the unwound bobbin 3 with already mounted in the bobbin 3 terminal carriers 1 shown. Due to their simple shape, the terminal carrier 1 can be easily connected to the bobbin 3.
- the bobbin 3 is mainly made of plastic by injection molding. The terminal support 1 is injected up to the lateral projections 25 in the bobbin 3 with.
- the bobbin 3 is formed substantially hollow cylindrical and has a circumferential recess 30 which receives the winding 5.
- the terminal carrier 1 are injected.
- Fig. 2B shows a schematic sectional view of a longitudinal section through the bobbin 3 of the magnetic coil 2 according to the invention.
- the terminal support 1 are mounted in the protruding end portion 31 of the projection 4 of the bobbin 3.
- Fig. 2C shows for clarity an enlarged section Fig. 2B in the field of IIC.
- the connection carrier 1 are up to the in Fig. 1A Inserted with E point in the projection 4 of the bobbin 3.
- Fig. 3A shows a view of the connection carrier side end of a solenoid coil according to the invention 2. From a winding 5 of the magnetic coil 2, only the wire ends 7, which are wound around the connection carrier 1, visible.
- Fig. 3B shows a side view of a magnetic coil 2 according to the invention, which is wound with the winding 5 of a wire 6 on the bobbin 3.
- the wire ends 7 are guided by the winding 5 of the magnetic coil 2 via the projection 4 of the bobbin 3 to the terminal carriers 1.
- the wire ends 7 are guided over a formed in the projection 4 of the bobbin 3 recess 32 to the terminal carriers 1 and are wound at least once in the area between the projections 25 and 26 to the terminal support 1 and may have flats 8 for better attachment to the terminal carriers 1 ,
- the attachment is possible for example by welding or soldering or by attaching the wire ends 7 in the hole 27.
- Fig. 4A-C show schematically three successive processing steps of the manufacturing process of a contact element 9 according to the invention.
- Fig. 4A shows a schematic view of an embodiment of the contact element 9, which as well as the terminal support 1 can be punched out of a sheet in a simple manner.
- the contact element 9 in this case has two contact tabs 10, which have rounded front edges 11.
- the two contact tabs 10 are punched together by a bridge 12, which is later removed.
- a bridge 12 which is later removed.
- the projections 13 serve in a later processing step to be connected to the terminal carriers 1.
- a plurality of holes 14a, 14b in the present embodiment per contact lug 10 are two.
- the plastic penetrates the holes 14a, 14b and ensures secure anchoring of the contact lugs 10 of the contact element 9 in the plastic.
- Fig. 4B shows a schematic view of the contact element 9 after encapsulation of the contact tabs 10 with plastic.
- a first plastic web 15 is formed in the region of the holes 14a. The plastic penetrates through the holes 14a and holds the contact tabs 10 on a determined by the width of the web 12 distance from each other.
- an inventive connecting parts 16 is molded at the plastic web 15.
- a second plastic web 19 is mounted in the region of the holes 14 b, which serves to stabilize the position of the contact tabs 10 to each other.
- the metallic web 12 is removed by punching.
- the first plastic web 15 is continued in the connecting part 16, which has been molded by means of a suitable, not shown here device to the contact element 9.
- the connecting part 16 has the shape of a hollow cylinder opened to one side.
- the cylinder wall is formed to slightly more than half of a complete hollow cylinder.
- the projections 13, which later serve to connect the contact tabs 10 with the terminal carriers 1, are laterally out of the plastic web 15 out.
- Fig. 4C shows in a side view the in Fig. 4B illustrated embodiment of the contact element 9 after a further processing step.
- the contact element 9 at a bending point 17, which is located near the plastic web 15, bent at an angle of approximately 30 ° relative to the horizontal.
- Fig. 5A-E show a schematic representation of the method steps for connecting the solenoid 2 according to the invention with the contact element.
- Fig. 5A shows a view similar to Fig. 3A on the connection carrier end of the bobbin 3.
- the terminal support 1 and the wire ends 7 are visible on the end portion 4 of the bobbin 3.
- Fig. 5B shows in the same representation the bobbin 3 after bending the terminal support 1.
- the terminal support 1 are preferably bent at an angle of 90 ° relative to the previous position to the outside.
- Fig. 5C shows a side view of the already mounted on a housing body 18 magnetic coil 2.
- the housing body 18 in this case has an outer housing 21, which the Solenoid 2 encapsulates, and a housing inner part 22, which passes through the magnetic coil 2 and has an outer diameter which corresponds to the inner diameter of the connecting part 16. Due to the special shape of the connecting part 16 according to the invention this can be plugged into the housing inner part 22 in a stable snap connection.
- the connecting part 16 surrounds the housing inner part 22 in an angular range which is greater than 180 °, whereby the connecting part 16 can not slide in the radial direction from the housing inner part 22.
- Fig. 5D shows in the same view as Figs. 5A and 5B the mounted on the housing inner part 22 bobbin 3 with the attached via the connecting part 16 contact element 9.
- the .Vorsprünge 13 of the contact lugs 10 of the contact element 9 come to lie on the bent terminal supports 1 of the bobbin 3.
- the first plastic web 15 of the contact tabs 10 of the contact element 9 in this case has an outer shape, which prevents slippage of the connecting part 16 on the housing inner part 22.
- the invention is not limited to the illustrated embodiment, but also suitable for a variety of other forms of the contact element 9. Also coils with multiple mutually insulated windings can be provided by 'the method with an arbitrarily shaped contact element.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Manufacturing Cores, Coils, And Magnets (AREA)
- Coils Or Transformers For Communication (AREA)
- Coils Of Transformers For General Uses (AREA)
Description
Die Erfindung geht aus von einer zweiteiligen Magnetspule nach der Gattung des Anspruchs 1 und einem Verfahren zu deren Herstellung nach der Gattung des Anspruchs 14.The invention relates to a two-part magnetic coil according to the preamble of
Aus der
Nachteilig an der aus der
Nachteilig ist auch, daß für unterschiedliche Flachstecker für die elektrischen Leitungen unterschiedliche Fertigungsmethoden von Nöten sein können, wodurch der Produktionsprozeß aufwendig und teuer wird.Another disadvantage is that for different tabs for the electrical lines different manufacturing methods may be necessary, whereby the production process is complicated and expensive.
Aus der
Die erfindungsgemäße Magnetspule mit den Merkmalen des Anspruchs 1 und das erfindungsgemäße Verfahren zum Herstellen einer Magnetspule mit den Merkmalen des Anspruchs 13 haben demgegenüber den Vorteil, daß die kurzen Anschlußträger einen problemlosen Umgang mit der Magnetspule bei weiteren Bearbeitungsschritten gewährleisten und zum anderen ein beliebig ausformbares Kontaktelement, beispielsweise ein Flachstecker, durch eine einfache Schnappverbindung mit der Magnetspule verbunden und anschließend mit den Anschlußträgern verlötet werden kann.The magnetic coil according to the invention with the features of
Durch die in den Unteransprüchen aufgeführten Maßnahmen sind vorteilhafte Weiterbildungen der im Anspruch 1 angegebenen Magnetspule und des im Anspruch 13 angegebenen Verfahrens möglich.The measures listed in the dependent claims advantageous developments of the specified in
Von Vorteil ist insbesondere die einfache Fertigung der Anschlußträger sowie der Kontaktelemente, die beispielsweise durch Herausstanzen aus einem Blech gefertigt werden können.Of particular advantage is the simple production of the connection carrier and the contact elements, which can be made for example by punching out of a metal sheet.
Vorteilhafterweise ist das Verbindungsteil zwischen der Magnetspule und dem Kontaktelement aus einem flexiblen Kunststoff gefertigt, das ein Aufstecken des Kontaktelements auf den Spulenträger oder das Ventilgehäuse ermöglicht.Advantageously, the connecting part between the magnetic coil and the contact element is made of a flexible plastic, which allows a plugging of the contact element on the coil carrier or the valve housing.
Die Kontaktlaschen des Kontaktelements stehen bei der Fertigung noch miteinander in Verbindung, was die korrekte Positionierung der Kontaktlaschen relativ zueinander vereinfacht. Nach dem Umspritzen mit Kunststoff werden die Kontaktlaschen durch Stanzen voneinander getrennt.The contact tabs of the contact element are still connected to each other in the production, which is the correct positioning of the contact tabs relative to each other simplified. After encapsulation with plastic, the contact tabs are separated by punching.
Durch die abgewinkelten Vorsprünge der Kontaktlaschen erhält das Kontaktelement eine leicht mit den Anschlußträgern verbindbare Form.Due to the angled projections of the contact tabs, the contact element receives a readily connectable to the terminal carriers form.
Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung vereinfacht dargestellt und in der nachfolgenden Beschreibung näher erläutert. Es zeigen:
- Fig. 1A
- eine schematische Darstellung in Draufsicht eines Anschlußträgers einer erfindungsgemäßen Magnetspule,
- Fig. 1B
- eine schematische Darstellung in Seitenansicht eines Anschlußträgers einer erfindungsgemäßen Magnetspule,
- Fig. 1C
- einen schematischen Schnitt entlang der mit IC-IC in
Fig. 1A bezeichneten Schnittlinie, - Fig. 2Ä
- eine schematische Ansicht des Spulenträgers einer erfindungsgemäßen Magnetspule,
- Fig. 2B
- einen schematischen Längsschnitt durch den Spulenträger einer erfindungsgemäßen Magnetspule,
- Fig. 2C
- ein Detail aus
Fig. 2B im Bereich IIC, - Fig. 3A
- einen schematischen Querschnitt einer erfindungsgemäßen Magnetspule,
- Fig. 3B
- eine schematische Seitenansicht entsprechend
Fig. 3A , - Fig. 4A-C
- eine schematische Ansicht des Kontaktelements der erfindungsgemäßen Magnetspule in drei aufeinanderfolgenden Bearbeitungsstadien, und
- Fig. 5A-E
- eine schematische Darstellung der Verfahrensschritte des erfindungsgemäßen Verfahrens zum Verbinden der Magnetspule mit dem Kontaktelement.
- Fig. 1A
- a schematic representation in plan view of a terminal carrier of a magnetic coil according to the invention,
- Fig. 1B
- a schematic representation in side view of a terminal carrier of a magnetic coil according to the invention,
- Fig. 1C
- a schematic section along with IC IC in
Fig. 1A designated cutting line, - Fig. 2A
- a schematic view of the bobbin of a magnetic coil according to the invention,
- Fig. 2B
- a schematic longitudinal section through the coil carrier of a magnetic coil according to the invention,
- Fig. 2C
- a detail from
Fig. 2B in the field of IIC, - Fig. 3A
- a schematic cross section of a solenoid according to the invention,
- Fig. 3B
- a schematic side view accordingly
Fig. 3A . - Fig. 4A-C
- a schematic view of the contact element of the magnetic coil according to the invention in three successive stages of processing, and
- Fig. 5A-E
- a schematic representation of the method steps of the method according to the invention for connecting the magnetic coil to the contact element.
Die erfindungsgemäße Magnetspule 2 ist insbesondere als Bauteil für ein Brennstoffeinspritzventil, wie es beispielsweise für das Einspritzen von Brennstoff in den Brennraum einer gemischverdichtenden, fremdgezündeten Brennkraftmaschine eingesetzt wird, geeignet.The
Die
Der Anschlußträger 1 weist dabei eine insgesamt laschenförmige Form auf, welche seitliche Überstände 25 und 26 aufweist. Die kürzeren Überstände 25 dienen dabei insbesondere der Stabilisierung der Position des Anschlußträgers 1 in einem Spulenträger 3.The
Die Überstände 26 dienen der Verbreiterung der Oberfläche des Anschlußträgers 1, um nach dem Bewickeln des Spulenträgers 3 die Enden der Bewicklung 5 auf dem Anschlußträger 1 beispielsweise durch Verlöten befestigen zu können.The
Zusätzlich weist der Anschlußträger 1 Löcher 27 und 28 auf, welche analog zu den Überständen'25 und 26 der Fixierung des Anschlußträgers 1 im Spulenträger 3 bzw. der Befestigung der Drahtenden 7 dienen. Beispielsweise können die Drahtenden 7 durch das Loch 28 geführt und dann verquetscht werden. Das Loch 27 wird bei der Einspritzung des Anschlußträgers 1 in den Spulenträger 3 mit Kunststoff ausgefüllt, wodurch der Anschlußträger 1 im Spulenträger 3 fixiert wird.In addition, the
Die
In
Der Spulenträger 3 ist im wesentlichen hohlzylindrisch ausgebildet und weist eine umlaufende Ausnehmung 30 auf, welche die Bewicklung 5 aufnimmt.The
Ein einen Stirnbereich bildender Vorsprung 4 des Spulenträgers 3, welcher den hohlzylindrischen Querschnitt des Spulenträgers 3 in einem Winkelbereich von. ca. 40° fortsetzt, ist an den Spulenträger 3 angeformt. In einem Stirnbereich 31 des Vorsprungs 4 sind die Anschlußträger 1 eingespritzt.A
Die
Im nun folgenden Bearbeitungsschritt des Umspritzens des Kontaktelements 9 durchdringt der Kunststoff die Löcher 14a, 14b und sorgt für eine sichere Verankerung der Kontaktlaschen 10 des Kontaktelements 9 im Kunststoff.In the subsequent processing step of extrusion coating of the
Um die Kontaktlaschen 10 elektrisch voneinander zu trennen, wird der metallische Steg 12 durch Ausstanzen entfernt.In order to electrically separate the
Der erste Kunststoffsteg 15 findet seine Fortsetzung in dem Verbindungsteil 16, welches mittels einer geeigneten, hier nicht weiter dargestellten Vorrichtung an das Kontaktelement 9 angespritzt worden ist. Das Verbindungsteil 16 weist die Form eines nach einer Seite geöffneten Hohlzylinders auf. Die Zylinderwandung ist dabei zu etwas mehr als der Hälfte eines vollständigen Hohlzylinders ausgebildet. Die Vorsprünge 13, welche später zum Verbinden der Kontaktlaschen 10 mit den Anschlußträgern 1 dienen, stehen seitlich aus dem Kunststoffsteg 15 heraus.The first
Die
Im letzten Verfahrensschritt wird, wie in
Die Erfindung ist nicht auf das dargestellte Ausführungsbeispiel beschränkt, sondern auch für eine Vielzahl anderer Formen des Kontaktelements 9 geeignet. Auch Spulen mit mehreren gegeneinander isolierten Wicklungen können durch' das Verfahren mit einem beliebig gestalteten Kontaktelement versehen werden.The invention is not limited to the illustrated embodiment, but also suitable for a variety of other forms of the
Claims (16)
- Magnet coil (2) having a substantially hollow-cylindrical coil support (3) which is composed of insulating material and is pushed onto a housing body (18) and is provided with at least two connection supports (1) which are anchored in an end region (4) of the coil support (3) and protrude axially from said end region of the coil support, and having a contact element (9), with the magnet coil (2) and the contact element (9) being two separate components which can be connected to one another by a connection part (16) of the contact element (9), which connection part is attached to the housing body (18), and an electrical contact-making means (20), characterized in that the connection part (16) has a shape of a hollow cylinder which is open on one side and as a result partly engages around the housing body (18).
- Magnet coil according to Claim 1, characterized in that the contact element (9) has at least two projections (13) which can be connected to the connection supports (1) of the magnet coil (2) by the contact-making means (20).
- Magnet coil according to Claim 1 or 2,
characterized in that the contact-making means (20) is preferably formed by welding or soldering. - Magnet coil according to one of Claims 1 to 3, characterized in that the contact element (9) has at least two contact tabs (10) which are connected to one another by means of a crosspiece (12).
- Magnet coil according to Claim 4, characterized in that the contact tabs (10) have holes (14a, 14b).
- Magnet coil according to Claim 4 or 5,
characterized in that the contact element (9) is connected to the connection part (16) by a first plastic crosspiece (15), with the first plastic crosspiece (15) extending between the contact tabs (10) and in each case one of the holes (14a) located in the contact tabs (10) being embedded in the first plastic crosspiece (15). - Magnet coil according to Claim 6, characterized in that two more of the holes (14b) are connected to one another by a second plastic crosspiece (19) which extends between the contact tabs (10).
- Magnet coil according to Claim 7, characterized in that the housing body (18) is of cylindrical shape.
- Magnet coil according to Claim 8, characterized in that the connection part (16) surrounds the housing body (18) in an angular range which is greater than 180°.
- Magnet coil according to one of Claims 1 to 9, characterized in that the connection part (16) is preferably composed of an elastic plastic.
- Magnet coil according to Claim 6 or 7,
characterized in that the connection part (16) is injection-moulded onto the first plastic crosspiece (15). - Magnet coil according to Claim 11, characterized in that projections (13) of the at least two contact tabs (10) are bent at an angle.
- Method for connecting a magnet coil (2), which has a substantially hollow-cylindrical coil support (3) which is composed of insulating material and can be pushed onto a housing body (18) and is provided with at least two connection supports (1) which are anchored in an end region (4) of the coil support (3) and protrude axially from said end region of the coil support, having at least one contact element (9), comprising the following method steps:- placing the magnet coil (2) onto the housing body (18),- plugging a connection part (16), which is attached to the contact element (9), onto the housing body (18), with the connection part (16) having a shape of a hollow cylinder which is open on one side and as a result partly engaging around the housing body (18), and- connecting the contact element (9) to the connection supports (1) by an electrical contact-making means (20).
- Method according to Claim 13, characterized in that the connection supports (1) of the magnet coil (2) are bent at a prespecified angle.
- Method according to Claim 14, characterized in that the contact tabs (10) of the contact element (9) are bent at a prespecified angle in relation to the connection part (16).
- Method according to Claim 15, characterized in that a crosspiece (12) which extends between the contact tabs (10) of the contact element (9) is punched out.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10029279A DE10029279A1 (en) | 2000-06-14 | 2000-06-14 | Two-part magnetic coil/solenoid manufacturing method e.g. for fuel injection valve of IC engine, involves pushing hollow cylindrical coil carrier consisting of insulating material, onto housing body |
DE10029279 | 2000-06-14 | ||
PCT/DE2001/002147 WO2001097236A1 (en) | 2000-06-14 | 2001-06-08 | Two-part solenoid and method for the production thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1222671A1 EP1222671A1 (en) | 2002-07-17 |
EP1222671B1 true EP1222671B1 (en) | 2009-09-30 |
Family
ID=7645688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01949246A Expired - Lifetime EP1222671B1 (en) | 2000-06-14 | 2001-06-08 | Two-part solenoid and method for the production thereof |
Country Status (9)
Country | Link |
---|---|
US (2) | US6927659B2 (en) |
EP (1) | EP1222671B1 (en) |
JP (1) | JP5001503B2 (en) |
KR (1) | KR20020077866A (en) |
CN (1) | CN1256737C (en) |
BR (1) | BR0107136B1 (en) |
CZ (1) | CZ2002472A3 (en) |
DE (2) | DE10029279A1 (en) |
WO (1) | WO2001097236A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4301047B2 (en) * | 2004-03-18 | 2009-07-22 | 株式会社デンソー | COIL DEVICE, COIL DEVICE MANUFACTURING METHOD, AND FUEL INJECTION VALVE |
US8487729B2 (en) | 2009-02-02 | 2013-07-16 | Northrop Grumman Guidance & Electronics | Magnetic solenoid for generating a substantially uniform magnetic field |
DE102010055212A1 (en) * | 2010-12-20 | 2012-06-21 | Svm Schultz Verwaltungs-Gmbh & Co. Kg | Electromagnet with a connection area |
RU2676528C2 (en) | 2013-09-12 | 2019-01-09 | ЛЭЙБИНЕЛ, ЭлЭлСи | Solenoid including dual coil arrangement to control leakage flux |
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US4041430A (en) * | 1976-03-08 | 1977-08-09 | Guardian Electric Manufacturing Co. | Coil bobbin and matching cover for solenoid assembly |
JPS61124775U (en) * | 1985-01-25 | 1986-08-06 | ||
DE8515795U1 (en) | 1985-05-30 | 1986-09-25 | Robert Bosch Gmbh, 7000 Stuttgart | Electrically conductive connecting element |
US5097242A (en) * | 1988-07-08 | 1992-03-17 | Mitsubishi Denki Kabushiki Kaisha | Pulse generator pick up coil assembly |
FR2655473B1 (en) | 1989-12-06 | 1992-04-24 | Valeo Electronique | HIGH-VOLTAGE CONNECTIONS OF AN IGNITION COIL, PARTICULARLY FOR AN INTERNAL COMBUSTION ENGINE OF A MOTOR VEHICLE. |
JP2599315B2 (en) * | 1991-03-11 | 1997-04-09 | 株式会社タムラ製作所 | Manufacturing method of pulse transformer |
JP2973629B2 (en) * | 1991-08-30 | 1999-11-08 | アイシン精機株式会社 | Hydraulic solenoid |
JP3054972B2 (en) * | 1992-01-16 | 2000-06-19 | 愛三工業株式会社 | Step motor |
DE4237354A1 (en) | 1992-11-05 | 1994-05-11 | Bso Steuerungstechnik Gmbh | Switching device |
JP3246777B2 (en) * | 1992-12-16 | 2002-01-15 | ティーディーケイ株式会社 | Electronic component manufacturing method |
CN1070995C (en) * | 1995-05-19 | 2001-09-12 | 西门子加拿大有限公司 | Canister purge system having improved purge valve control |
DE29514315U1 (en) | 1995-09-06 | 1995-11-02 | Siemens AG, 80333 München | Solenoid |
US5828016A (en) * | 1996-02-12 | 1998-10-27 | Lucas Automation And Control Engineering, Inc. | Low profile tactile switch |
JPH09237710A (en) * | 1996-02-29 | 1997-09-09 | Matsushita Electric Works Ltd | Coil device |
DE19622634A1 (en) | 1996-06-05 | 1997-12-11 | Nass Magnet Gmbh | Solenoid coil and process for its manufacture |
US6050245A (en) * | 1997-02-12 | 2000-04-18 | Siemens Canada Limited | Canister vent valve having at least one sensor and single electric actuator operatively connected to a single electrical connector |
DE10003055B4 (en) * | 2000-01-25 | 2004-09-09 | Fci Automotive Deutschland Gmbh | Control unit of a valve mechanism |
-
2000
- 2000-06-14 DE DE10029279A patent/DE10029279A1/en not_active Withdrawn
-
2001
- 2001-06-08 CZ CZ2002472A patent/CZ2002472A3/en unknown
- 2001-06-08 KR KR1020027001740A patent/KR20020077866A/en not_active Application Discontinuation
- 2001-06-08 DE DE50115133T patent/DE50115133D1/en not_active Expired - Lifetime
- 2001-06-08 US US10/049,805 patent/US6927659B2/en not_active Expired - Lifetime
- 2001-06-08 WO PCT/DE2001/002147 patent/WO2001097236A1/en active Application Filing
- 2001-06-08 CN CNB018017320A patent/CN1256737C/en not_active Expired - Fee Related
- 2001-06-08 JP JP2002511346A patent/JP5001503B2/en not_active Expired - Fee Related
- 2001-06-08 BR BRPI0107136-0A patent/BR0107136B1/en not_active IP Right Cessation
- 2001-06-08 EP EP01949246A patent/EP1222671B1/en not_active Expired - Lifetime
-
2005
- 2005-06-08 US US11/149,043 patent/US7132920B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO2001097236A1 (en) | 2001-12-20 |
US6927659B2 (en) | 2005-08-09 |
CN1256737C (en) | 2006-05-17 |
BR0107136B1 (en) | 2013-06-04 |
US7132920B2 (en) | 2006-11-07 |
US20050270131A1 (en) | 2005-12-08 |
JP2004503930A (en) | 2004-02-05 |
DE50115133D1 (en) | 2009-11-12 |
EP1222671A1 (en) | 2002-07-17 |
CZ2002472A3 (en) | 2002-06-12 |
CN1383567A (en) | 2002-12-04 |
KR20020077866A (en) | 2002-10-14 |
JP5001503B2 (en) | 2012-08-15 |
BR0107136A (en) | 2002-05-28 |
DE10029279A1 (en) | 2001-12-20 |
US20020163410A1 (en) | 2002-11-07 |
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