EP0843880B1 - Spulenträger - Google Patents
Spulenträger Download PDFInfo
- Publication number
- EP0843880B1 EP0843880B1 EP96927610A EP96927610A EP0843880B1 EP 0843880 B1 EP0843880 B1 EP 0843880B1 EP 96927610 A EP96927610 A EP 96927610A EP 96927610 A EP96927610 A EP 96927610A EP 0843880 B1 EP0843880 B1 EP 0843880B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coil
- coil wire
- groove
- recess
- offset
- 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
Links
- 238000004804 winding Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009760 functional impairment Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
- H01F5/02—Coils wound on non-magnetic supports, e.g. formers
Definitions
- the invention relates to a coil carrier for receiving at least one coil wire of an electromagnet, in particular for use with electromagnetic valves, according to the generic term of claim 1 and is based on GB-A-2 148 603.
- GB-A-2 148 603 discloses a coil support, the support part thereof has several gradations in its diameter, that limit the coil wire with different winding positions and on which the coil wire is positively guided.
- the Carrier part for receiving and for the lateral deflection of the coil wire has a plurality of ring grooves arranged side by side, which are offset as a slot offset, the slot offset a similar angle of deflection to that has the nearest groove offset.
- Figure 1 shows an embodiment of the greatly enlarged Shown coil carrier, which is particularly for solenoid valves Can be used, consisting of a hollow cylindrical support part 1, the ends of which are disc-shaped Stops 8 are provided following the coil complete winding of the coil wire 2 in its axial Limit location.
- the carrier part 1 has about half Winding length of the coil wire 2 a gradation 3 of Outside diameter, which after several winding layers of the Coil wire 2 is covered evenly when after filling the ring grooves 6 the winding layer diameter in the section of the carrier part 1 with the smaller outside diameter has reached a larger outer diameter.
- To wind up the Coil wire 2 on the carrier part 1 has the gradation 3 a recess 4 on the coil wire 2 in the desired Winding direction leads.
- the recess 4 is from a collar 5 radially encircling the gradation 3.
- the carrier part 1 is parallel to one another with a multiplicity of arranged ring grooves 6 provided, the largest Outside diameter of the carrier part 1 several side by side arranged ring grooves 6 with bends each in shape a slot offset 7 are provided, in which the coil wire 2 undergoes a lateral deflection during the winding process.
- Each groove offset 7 has a size and direction similar deflection angle alpha compared to each adjacent groove offset 7. From the drawing is it can be seen that the groove offsets 7 are aligned with one another are, with the recess 4 on the gradation 3 is located in the alignment plane XY of the groove offsets 7.
- the groove offsets 7 are in the area of the larger ones Carrier part with effective diameter.
- the structural design of the support part 1 is in the figure only a first winding layer of the coil wire 2 shown in sections, with the drawing shows that the coil wire 2 in the area of the side slot offset 7 directed towards the coil longitudinal axis the directional deflection on the carrier part 1 follows, so that with increasing number of turns of the coil wire 2 along the ring grooves 6 in the same direction, parallel alignment takes place over the longitudinal axis of the carrier part 1. This is even with small positional tolerances of the coil wire on the carrier part 1 and with a relatively narrow recess 4 on the Gradation 3 ensures secure guidance of the coil wire 2.
- the proposed invention thus also makes it possible at different diameters of the coil wire 2 and / or with different wire tensile forces during the winding process a positive guidance of the coil wire 2 directly to Recess 4, so that a uniform winding density of the coil wire 2 over all winding layers in the range of gradation 3 is guaranteed.
- the federal government 5 favors the Positive guidance and thus the deflection of the coil wire 2 in Direction of the carrier part 1 with the smaller outside diameter, since the collar 5 also in the area of the recess 4 aligned with the lateral offset equivalent to the groove offset 7 Guide slopes are provided.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Coils Of Transformers For General Uses (AREA)
- Magnetically Actuated Valves (AREA)
Description
- 1
- Trägerteil
- 2
- Spulendraht
- 3
- Abstufung
- 4
- Aussparung
- 5
- Bund
- 6
- Ringnut
- 7
- Nutversatz
- 8
- Anschlag
Claims (3)
- Spulenträger zur Aufnahme von wenigstens einem Spulendraht (2) eines Elektromagneten, insbesondere zur Verwendung für Elektromagnetventile, bestehend aus einem hohlzylinderförmigen, mit einer Vielzahl von parallel nebeneinander angeordneten Ringnuten (6) versehenen Trägerteil(1), dessen Enden mit Anschlägen (8) versehen sind, die die Spule in ihrer axialen Lage begrenzen, mit einer Abstufung (3) des Trägerteils (1) in seinem Durchmesser, die durch den Spulendraht (2) mit unterschiedlichen Wikkellagen begrenzt ist und an der der Spulendraht (2) zwangsgeführt ist, mit einer an der Abstufung (3) angebrachten Aussparung (4), in der der Spulendraht (2) geführt ist, und mit einem an der Abstufung (3) radial umlaufenden Bund (5), der die Aussparung (4)begrenzt, dadurch gekennzeichnet,daß mehrere nebeneinander angeordnete Ringnuten (6) mit Abkröpfungen jeweils in Form eines Nutversatzes (7) versehen sind, wodurch der Spulendraht (2) eine seitliche Ablenkung erfährt,daß jeder Nutversatz (7) einen nach Größe und Richtung gleichartigen Ablenkungswinkel (alpha) gegenüber dem nächstgelegenen Nutversatz (7) aufweist,daß die Nutversätze (7) zueinander fluchtend ausgerichtet sind.
- Spulenträger nach Anspruch 1 , dadurch gekennzeichnet, daß die Aussparung (4) in einer Fluchtungsebene (XY) mehrerer Nutversätze (7) gelegen ist.
- Spulenträger nach Anspruch 1 , dadurch gekennzeichnet, daß das Trägerteil (1) im Bereich des größeren Außendurchmessers die mit dem Nutversatz (7) angeordneten Ringnuten (6) aufweist.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19529725 | 1995-08-12 | ||
DE19529725A DE19529725A1 (de) | 1995-08-12 | 1995-08-12 | Spulenträger |
PCT/EP1996/003304 WO1997007516A1 (de) | 1995-08-12 | 1996-07-26 | Spulenträger |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0843880A1 EP0843880A1 (de) | 1998-05-27 |
EP0843880B1 true EP0843880B1 (de) | 1999-04-14 |
Family
ID=7769356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96927610A Expired - Lifetime EP0843880B1 (de) | 1995-08-12 | 1996-07-26 | Spulenträger |
Country Status (5)
Country | Link |
---|---|
US (1) | US5963120A (de) |
EP (1) | EP0843880B1 (de) |
JP (1) | JPH11510959A (de) |
DE (2) | DE19529725A1 (de) |
WO (1) | WO1997007516A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003177253A (ja) * | 2001-12-10 | 2003-06-27 | Mitsubishi Electric Corp | 光ファイバ保持装置、光ファイバグレーティング加工装置、光ファイバグレーティング加工方法および光ファイバグレーティング |
DE10202476B4 (de) * | 2002-01-23 | 2005-09-29 | Tyco Electronics Belgium Ec N.V. | Elektromagnetische Spule mit Rechteckform |
JP3903922B2 (ja) * | 2003-01-27 | 2007-04-11 | 株式会社デンソー | 回転電機の集中巻きステータコイル |
JP4339105B2 (ja) * | 2003-12-24 | 2009-10-07 | サガミエレク株式会社 | ループアンテナ |
DE602006004551D1 (de) * | 2006-03-06 | 2009-02-12 | Siemens Ag | Verfahren zum Wickeln einer Spule, ein Wickelkörper und eine Spule |
DE102007009221B4 (de) * | 2006-03-07 | 2013-01-17 | Isabellenhütte Heusler Gmbh & Co. Kg | Thermosäulenstrang, thermoelektrischer Generator mit einem Thermosäulenstrang, Verfahren zur Herstellung eines thermoelektrischen Generators sowie Maschine zur Durchführung des Verfahrens |
JP5296713B2 (ja) | 2007-02-26 | 2013-09-25 | イザベレンヒュッテ ホイスラー ゲー・エム・ベー・ハー ウント コンパニー コマンデイトゲゼルシャフト | 熱電堆線、巻線支持体及び熱電発電器の製造方法並びに製造装置 |
JP2009066047A (ja) * | 2007-09-11 | 2009-04-02 | Citizen Holdings Co Ltd | 電磁スローリーク弁 |
US8504139B2 (en) | 2009-03-10 | 2013-08-06 | Medtronic Xomed, Inc. | Navigating a surgical instrument |
US9226689B2 (en) | 2009-03-10 | 2016-01-05 | Medtronic Xomed, Inc. | Flexible circuit sheet |
US9226688B2 (en) | 2009-03-10 | 2016-01-05 | Medtronic Xomed, Inc. | Flexible circuit assemblies |
JP5161901B2 (ja) * | 2010-02-15 | 2013-03-13 | スミダコーポレーション株式会社 | アンテナコイル |
WO2011137301A2 (en) | 2010-04-30 | 2011-11-03 | Medtronic Xomed, Inc. | Navigated malleable surgical instrument |
DE102011115868A1 (de) | 2010-11-25 | 2012-05-31 | Continental Teves Ag & Co. Ohg | Magnetspule, insbesondere für Elektromagnetventile |
US10617374B2 (en) * | 2011-01-28 | 2020-04-14 | Medtronic Navigation, Inc. | Method and apparatus for image-based navigation |
US10492868B2 (en) | 2011-01-28 | 2019-12-03 | Medtronic Navigation, Inc. | Method and apparatus for image-based navigation |
US9974501B2 (en) | 2011-01-28 | 2018-05-22 | Medtronic Navigation, Inc. | Method and apparatus for image-based navigation |
US9750486B2 (en) | 2011-10-25 | 2017-09-05 | Medtronic Navigation, Inc. | Trackable biopsy needle |
US9480415B2 (en) * | 2013-04-26 | 2016-11-01 | Medtronic Navigation, Inc. | Electromagnetic coil apparatuses for surgical navigation and corresponding methods |
US10278729B2 (en) | 2013-04-26 | 2019-05-07 | Medtronic Xomed, Inc. | Medical device and its construction |
US11096605B2 (en) | 2015-03-31 | 2021-08-24 | Medtronic Navigation, Inc. | Modular coil assembly |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE35812C (de) * | A. LEUPOLD in Dresden, Marienstrafse 1 | Konstruktion von Solenoiden | ||
US3389355A (en) * | 1964-06-05 | 1968-06-18 | Fred Schroeder Jr. | Multiple coil solenoid |
NL7203795A (de) * | 1972-03-22 | 1973-09-25 | ||
US4473811A (en) * | 1982-02-25 | 1984-09-25 | General Instrument Corporation | Single bobbin transformer having multiple delink windings and method of making same |
GB8328306D0 (en) * | 1983-10-22 | 1983-11-23 | Lucas Ind Plc | Electromagnetic device |
DE3423180A1 (de) * | 1984-06-22 | 1986-01-02 | Siemens AG, 1000 Berlin und 8000 München | Spulenanordnung mit einem spulenkoerper fuer doppelspulen |
DE3428241A1 (de) * | 1984-07-31 | 1986-02-06 | REO Boris von Wolff GmbH & Cie, 5650 Solingen | Spulenkoerper fuer hochspannungswicklungen |
US4988055A (en) * | 1988-05-25 | 1991-01-29 | Nippondenso Co., Ltd. | Coil assembly for polygonal wire |
DE9212114U1 (de) * | 1992-09-08 | 1994-01-13 | Siemens AG, 80333 München | Spulenkörper |
-
1995
- 1995-08-12 DE DE19529725A patent/DE19529725A1/de not_active Withdrawn
-
1996
- 1996-07-26 JP JP9508864A patent/JPH11510959A/ja active Pending
- 1996-07-26 US US09/011,274 patent/US5963120A/en not_active Expired - Lifetime
- 1996-07-26 DE DE59601677T patent/DE59601677D1/de not_active Expired - Lifetime
- 1996-07-26 EP EP96927610A patent/EP0843880B1/de not_active Expired - Lifetime
- 1996-07-26 WO PCT/EP1996/003304 patent/WO1997007516A1/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MX9801041A (es) | 1998-05-31 |
US5963120A (en) | 1999-10-05 |
DE59601677D1 (de) | 1999-05-20 |
JPH11510959A (ja) | 1999-09-21 |
DE19529725A1 (de) | 1997-02-13 |
EP0843880A1 (de) | 1998-05-27 |
WO1997007516A1 (de) | 1997-02-27 |
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