DE7820459U1 - INDUCTIVITY, IN PARTICULAR THROTTLE COIL - Google Patents

INDUCTIVITY, IN PARTICULAR THROTTLE COIL

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Publication number
DE7820459U1
DE7820459U1 DE19787820459 DE7820459U DE7820459U1 DE 7820459 U1 DE7820459 U1 DE 7820459U1 DE 19787820459 DE19787820459 DE 19787820459 DE 7820459 U DE7820459 U DE 7820459U DE 7820459 U1 DE7820459 U1 DE 7820459U1
Authority
DE
Germany
Prior art keywords
inductance
magnetically conductive
coil
choke coil
inductivity
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
Application number
DE19787820459
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vogt & Co Kg 8391 Erlau GmbH
Original Assignee
Vogt & Co Kg 8391 Erlau GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vogt & Co Kg 8391 Erlau GmbH filed Critical Vogt & Co Kg 8391 Erlau GmbH
Priority to DE19787820459 priority Critical patent/DE7820459U1/en
Publication of DE7820459U1 publication Critical patent/DE7820459U1/en
Expired legal-status Critical Current

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Description

Vogt GmbH & Co KG5 8391 ErW/ Passau'Vogt GmbH & Co KG 5 8391 ErW / Passau '

Induktivität, insbesondere Drosselspule.Inductance, especially a choke coil.

Der immer engere Aufbau von elektronischen Geräten erfordert streufeidarme Induktivitäten. Lösungen sind bekannt, z.B. zylindrische Induktivitäten mit einein rohrförmigen Mantel aus magnetisch leitendem Material.The ever tighter structure of electronic devices requires a low level of scatter Inductors. Solutions are known, e.g. cylindrical inductors with a tubular jacket made of magnetically conductive material.

Die Neuerung bietet die Möglichkeit, nicht nur zylindrische Induktivitäten mit axialen Anschlußdrähten, sondern auch Induktivitäten mit relativ dicken Drähten, die gleichzeitig die Anschlüsse bilden, magnetisch abzuschirmen und gleichzeitig zu isolieren.The innovation offers the possibility of not only cylindrical inductors with axial connecting wires, but also inductors with relatively thick ones Wires, which at the same time form the connections, are magnetically shielded and at the same time insulated.

In den Abbildungen 1 und 2 bedeuten:In Figures 1 and 2:

(1) ein aus magnetisch leitendem, elektrisch isolierendem Material gefertigter Becher (z.B. Ni-Ferrit, isoliertes Carbonyleisenpulver verpreßt);(1) one made of magnetically conductive, electrically insulating material Cups (e.g. Ni ferrite, pressed insulated carbonyl iron powder);

(2) die auf einen z.B. zylindrisch geformten Körper, vorzugsweise aus magnetisch leitendem Material, gewickelte Induktivität;(2) on a e.g. cylindrically shaped body, preferably made of magnetic conductive material, wound inductor;

(3) die axial herausgeführt und entsprechend abgebogenen Anschlußdrähte;(3) the axially led out and correspondingly bent connecting wires;

(4) eine ebenfalls durch Beimengungen von Ferrit- oder Eisenpulver magnetisch leitend gemachte Vergußmasse.(4) one also made magnetic by adding ferrite or iron powder potting compound made conductive.

In Abbildung 3 sind (5) die gleichzeitig als Anschlußdrähte dienenden, herausgeführten Wickeldrähte und (6) der nagnetisch leitende Kern, auf den die Wicklung aufgebracht ist.In Figure 3 (5) are the leads that are used as connecting wires at the same time Winding wires and (6) the magnetically conductive core on which the winding is upset.

7820459 iz.10.78 7820459 iz.10.78

Claims (6)

Vogt GmbH & Co KG, 8391 BrI hu'./ Pafesäu: * :" :'"; Betr.: Gebrauchsmusteranmeldung: Induktivität, insbesondere Drosselspule. SchutzansprücheVogt GmbH & Co KG, 8391 BrI hu './ Pafesäu: *: ":'"; Re: utility model registration: inductance, especially choke coil. Protection claims 1.) Induktivität, insbesondere Drosselspule, dadurch gekennzeichnet, daß die Spule in einem magnetisch, leitenden, den magnetischen Rückschluß bewirkenden Becher eingegossen ist.1.) Inductance, in particular a choke coil, characterized in that the coil in a magnetically conductive, the magnetic yoke causing cup is poured. 2.) Induktivität nach Anspruch 1, dadurch gekennzeichnet, daß die Vergußmasse magnetisch leitend ist,2.) inductance according to claim 1, characterized in that the potting compound is magnetically conductive, 3.) Induktivität, insbesondere Drosselspule, dadurch gekennzeichnet, daß die Wicklungsdrähte der Spule gleichzeitig Anschlußdrähte sind.3.) Inductance, in particular a choke coil, characterized in that the winding wires of the coil are also connecting wires. 4.) Induktivität, insbesondere Drosselspule, dadurch gekennzeichnet, daß die AnschlüadratT^s ini Rasterniäp aus der Vergußmasse herausgeführt sind.4.) Inductance, in particular a choke coil, characterized in that the connection square ini Rasterniäp led out of the potting compound are. 5.) Induktivität nach Anspruch 1 und 3, dadurch gekennzeichnet, daß der magnetisch leitende Becher aus Ferrit, vorzugsweise Ni--Zn-F.irrit, besteht.5.) inductance according to claim 1 and 3, characterized in that the magnetically conductive cup made of ferrite, preferably Ni - Zn-iron, consists. 6.) Induktivität nach Anspruch 1 und 3, dadurch gekennzeichnet, daß der magnetisch leitende Becher aus verpreßtem isolierten Carbonyl ei sen besteht.6.) inductance according to claim 1 and 3, characterized in that the Magnetically conductive cups made of pressed, insulated carbonyl iron consists. 7820459 iz.io.787820459 iz.io.78
DE19787820459 1978-07-07 1978-07-07 INDUCTIVITY, IN PARTICULAR THROTTLE COIL Expired DE7820459U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19787820459 DE7820459U1 (en) 1978-07-07 1978-07-07 INDUCTIVITY, IN PARTICULAR THROTTLE COIL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19787820459 DE7820459U1 (en) 1978-07-07 1978-07-07 INDUCTIVITY, IN PARTICULAR THROTTLE COIL

Publications (1)

Publication Number Publication Date
DE7820459U1 true DE7820459U1 (en) 1978-10-12

Family

ID=6693121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19787820459 Expired DE7820459U1 (en) 1978-07-07 1978-07-07 INDUCTIVITY, IN PARTICULAR THROTTLE COIL

Country Status (1)

Country Link
DE (1) DE7820459U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020106A1 (en) * 2005-04-25 2006-10-26 Bombardier Transportation Gmbh Electromagnet especially for safety-system of rail-vehicle, has bar-shaped coil carrier and is joined to housing at its opposite ends
DE102006038359A1 (en) * 2006-08-09 2008-02-21 Danfoss GmbH Geschäftsbereich Industrieautomatik Solenoid coil for valve device particularly fuelling valve, has an external casing (8) of plastic, where the casing is surrounded partially from a separate protective cover
DE102008017303A1 (en) * 2008-03-31 2009-10-01 Würth Elektronik Rot am See GmbH & Co. KG inductance component

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005020106A1 (en) * 2005-04-25 2006-10-26 Bombardier Transportation Gmbh Electromagnet especially for safety-system of rail-vehicle, has bar-shaped coil carrier and is joined to housing at its opposite ends
DE102006038359A1 (en) * 2006-08-09 2008-02-21 Danfoss GmbH Geschäftsbereich Industrieautomatik Solenoid coil for valve device particularly fuelling valve, has an external casing (8) of plastic, where the casing is surrounded partially from a separate protective cover
DE102008017303A1 (en) * 2008-03-31 2009-10-01 Würth Elektronik Rot am See GmbH & Co. KG inductance component

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