ES412776A1 - Dampened choke coil - Google Patents

Dampened choke coil

Info

Publication number
ES412776A1
ES412776A1 ES412776A ES412776A ES412776A1 ES 412776 A1 ES412776 A1 ES 412776A1 ES 412776 A ES412776 A ES 412776A ES 412776 A ES412776 A ES 412776A ES 412776 A1 ES412776 A1 ES 412776A1
Authority
ES
Spain
Prior art keywords
dampened
tube
choke coil
coil
interior
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
ES412776A
Other languages
Spanish (es)
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.)
Siemens 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
Priority claimed from DE19727210330 external-priority patent/DE7210330U/en
Priority claimed from DE19727210297 external-priority patent/DE7210297U/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of ES412776A1 publication Critical patent/ES412776A1/en
Expired 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
    • H01F17/045—Fixed inductances of the signal type  with magnetic core with core of cylindric geometry and coil wound along its longitudinal axis, i.e. rod or drum core
    • 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
    • H01F27/40—Structural association with built-in electric component, e.g. fuse
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F37/00—Fixed inductances not covered by group H01F17/00

Abstract

A damped electrical coil structure wherein either the coil and its ferromagnetic core or an associated resistor is formed in the shape of a tube and the other of the two elements is placed at the interior of the tube. The resistor and the coil are connected in parallel relationship by an electrically conductive compound which bridges the gap formed by the walls of the tube and the electrical element placed at the interior thereof.
ES412776A 1972-03-17 1973-03-17 Dampened choke coil Expired ES412776A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727210330 DE7210330U (en) 1972-03-17 1972-03-17 DAMPED THROTTLE COIL
DE19727210297 DE7210297U (en) 1972-03-17 1972-03-17 DAMPED THROTTLE COIL

Publications (1)

Publication Number Publication Date
ES412776A1 true ES412776A1 (en) 1976-05-16

Family

ID=25946949

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412776A Expired ES412776A1 (en) 1972-03-17 1973-03-17 Dampened choke coil

Country Status (11)

Country Link
US (1) US3835370A (en)
JP (1) JPS4912363A (en)
AT (1) AT326235B (en)
CH (1) CH558073A (en)
DD (1) DD102850A5 (en)
ES (1) ES412776A1 (en)
FR (1) FR2176761B3 (en)
GB (1) GB1401127A (en)
IT (1) IT981334B (en)
NL (1) NL7300957A (en)
SE (1) SE377514B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394631A (en) * 1981-05-29 1983-07-19 C-Cor Electronics, Inc. Radio frequency choke and method of use
JPH0547457Y2 (en) * 1987-02-28 1993-12-14
IT1245557B (en) * 1991-03-20 1994-09-29 Gmv Martini Spa DEVICE SUITABLE TO REDUCE THE "PEAKS" OF THE CURRENT IN THE STARTING OF AN ASYNCHRONOUS ELECTRIC MOTOR FOR THE CONTROL OF HYDRAULIC LIFTS
DE4432739B4 (en) * 1994-09-14 2005-03-17 Epcos Ag Inductive electrical component
DE19636742C2 (en) 1996-09-10 1999-05-12 Siemens Matsushita Components Device for setting a defined electrical potential on a ferrite core of an inductive component and / or for reducing damping of the inductive component by eddy currents induced by its magnetic field
AU2002328074A1 (en) * 2002-08-30 2004-03-19 Bc Components Holdings B.V. Electrical component with impedance and resistor
US20040238202A1 (en) * 2003-06-02 2004-12-02 Ohmcraft Inc. Method of making an inductor with written wire and an inductor made therefrom
DE102015221859A1 (en) * 2014-11-06 2016-05-12 Hirschmann Car Communication Gmbh Contact pin made of copper wire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1931043A (en) * 1932-03-05 1933-10-17 Western Electric Co Electrical impedance device
US2368474A (en) * 1942-09-24 1945-01-30 Gen Electric Decoupling unit
US2692372A (en) * 1951-07-19 1954-10-19 Rca Corp Wide band radio frequency choke coil
US2976502A (en) * 1958-03-13 1961-03-21 Aladdin Ind Inc Inductive devices
US3171091A (en) * 1960-08-02 1965-02-23 Nytronics Inc Transformer encased in magnetic tape
US3176217A (en) * 1961-01-26 1965-03-30 Tdk Electronics Co Ltd Combined unit of resistance and inductance
US3295055A (en) * 1961-04-20 1966-12-27 Tdk Electronics Co Ltd Combined unit of impedance

Also Published As

Publication number Publication date
JPS4912363A (en) 1974-02-02
CH558073A (en) 1975-01-15
DD102850A5 (en) 1973-12-20
FR2176761B3 (en) 1976-03-12
AT326235B (en) 1975-11-25
GB1401127A (en) 1975-07-16
SE377514B (en) 1975-07-07
FR2176761A1 (en) 1973-11-02
NL7300957A (en) 1973-09-19
IT981334B (en) 1974-10-10
US3835370A (en) 1974-09-10
ATA99573A (en) 1975-02-15

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