DE3782987D1 - POTENTIAL SEPARATION FOR A RING CORDLE. - Google Patents

POTENTIAL SEPARATION FOR A RING CORDLE.

Info

Publication number
DE3782987D1
DE3782987D1 DE8787110301T DE3782987T DE3782987D1 DE 3782987 D1 DE3782987 D1 DE 3782987D1 DE 8787110301 T DE8787110301 T DE 8787110301T DE 3782987 T DE3782987 T DE 3782987T DE 3782987 D1 DE3782987 D1 DE 3782987D1
Authority
DE
Germany
Prior art keywords
webs
cordle
ring
potential separation
core
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
Application number
DE8787110301T
Other languages
German (de)
Inventor
Gerhard Dipl Ing Klug
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.)
TDK Electronics AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE8787110301T priority Critical patent/DE3782987D1/en
Application granted granted Critical
Publication of DE3782987D1 publication Critical patent/DE3782987D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/04—Fixed inductances of the signal type  with magnetic core
    • H01F17/06—Fixed inductances of the signal type  with magnetic core with core substantially closed in itself, e.g. toroid
    • H01F17/062—Toroidal core with turns of coil around it
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures

Abstract

The isolation arrangement has a tubular element (1) made of elastic plastic with at least two webs (2,2) on the outer surface of the element. The webs rest with their free ends (4,4) against the ferrite core (5) when the element is inserted into the hole in the core. Two webs are formed and lie diametrically opposite one another. Alternatively, the number of webs may depend on the number of turns and the depth of the coil. The element and its webs are made in one piece from an elastomer. The length of the element and its webs is roughly the same as the length of the core.
DE8787110301T 1986-08-01 1987-07-16 POTENTIAL SEPARATION FOR A RING CORDLE. Expired - Lifetime DE3782987D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8787110301T DE3782987D1 (en) 1986-08-01 1987-07-16 POTENTIAL SEPARATION FOR A RING CORDLE.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3626152 1986-08-01
DE8787110301T DE3782987D1 (en) 1986-08-01 1987-07-16 POTENTIAL SEPARATION FOR A RING CORDLE.

Publications (1)

Publication Number Publication Date
DE3782987D1 true DE3782987D1 (en) 1993-01-21

Family

ID=6306528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110301T Expired - Lifetime DE3782987D1 (en) 1986-08-01 1987-07-16 POTENTIAL SEPARATION FOR A RING CORDLE.

Country Status (2)

Country Link
EP (1) EP0258592B1 (en)
DE (1) DE3782987D1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10308010A1 (en) 2003-02-25 2004-09-09 Epcos Ag Insulating part, toroidal core, toroidal core choke and method for producing the toroidal core choke
DE102004037853A1 (en) 2004-08-04 2006-03-16 Epcos Ag Holder for a choke coil and an inductive component with the holder
DE102004039230A1 (en) 2004-08-12 2006-02-23 Epcos Ag Inductive component for high currents and method for its production
DE202004014066U1 (en) * 2004-09-09 2004-12-16 Vogt Electronic Aktiengesellschaft Carrier component and suppression choke device
DE102004048966A1 (en) * 2004-10-07 2006-04-13 Epcos Ag Device for electrical isolation, toroidal core choke and method for producing the toroidal core choke
DE102005006344A1 (en) 2005-02-11 2006-08-17 Epcos Ag Insulating part and toroidal core choke
DE102009054001A1 (en) 2009-11-19 2011-08-04 Epcos Ag, 81669 Device for potential separation and toroidal core choke
DE202013000695U1 (en) 2013-01-24 2013-01-31 Würth Elektronik eiSos Gmbh & Co. KG Separating element for a toroidal core choke and toroidal core
DE102016206171A1 (en) 2016-04-13 2017-10-19 Würth Elektronik eiSos Gmbh & Co. KG Separating element for a toroidal core choke and toroidal core choke

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2147816B1 (en) * 1971-07-30 1975-02-07 Landis & Gyr Ag
DE3047603A1 (en) * 1980-12-17 1982-07-22 Siemens AG, 1000 Berlin und 8000 München Winding separator for two coils on ring core - with axial slits to give spring effect to assist fitting into ring
DE3318557A1 (en) * 1983-05-20 1984-11-22 Siemens AG, 1000 Berlin und 8000 München Holder for an electrical component, especially an annular-cored inductor
DE3318527A1 (en) * 1983-05-20 1984-11-22 Siemens AG, 1000 Berlin und 8000 München Holder for an electrical component, especially an annular-cored inductor
DE3330881A1 (en) * 1983-08-26 1985-03-14 Siemens AG, 1000 Berlin und 8000 München BRACKET FOR A PARTICULAR CURRENT COMPENSATED FERRITE RING CORE CHOKE

Also Published As

Publication number Publication date
EP0258592B1 (en) 1992-12-09
EP0258592A1 (en) 1988-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: EPCOS AG, 81541 MUENCHEN, DE