GB1401127A - Choke coils - Google Patents

Choke coils

Info

Publication number
GB1401127A
GB1401127A GB895573A GB895573A GB1401127A GB 1401127 A GB1401127 A GB 1401127A GB 895573 A GB895573 A GB 895573A GB 895573 A GB895573 A GB 895573A GB 1401127 A GB1401127 A GB 1401127A
Authority
GB
United Kingdom
Prior art keywords
inductor
core
surrounded
former
resistive film
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
GB895573A
Other languages
English (en)
Inventor
H-P Kaiserswerth
J Wimmer
R Schaller
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 Corp
Original Assignee
Siemens Corp
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/de
Priority claimed from DE19727210297 external-priority patent/DE7210297U/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1401127A publication Critical patent/GB1401127A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Details Of Resistors (AREA)
GB895573A 1972-03-17 1973-02-23 Choke coils Expired GB1401127A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19727210330 DE7210330U (de) 1972-03-17 1972-03-17 Bedaempfte drosselspule
DE19727210297 DE7210297U (de) 1972-03-17 1972-03-17 Bedaempfte drosselspule

Publications (1)

Publication Number Publication Date
GB1401127A true GB1401127A (en) 1975-07-16

Family

ID=25946949

Family Applications (1)

Application Number Title Priority Date Filing Date
GB895573A Expired GB1401127A (en) 1972-03-17 1973-02-23 Choke coils

Country Status (11)

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

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 (enrdf_load_stackoverflow) * 1987-02-28 1993-12-14
IT1245557B (it) * 1991-03-20 1994-09-29 Gmv Martini Spa Dispositivo atto a ridurre i "picchi" di corrente nell'avviamento di un motore elettrico asincrono per il comando di ascensori di tipo oleodinamico
DE4432739B4 (de) * 1994-09-14 2005-03-17 Epcos Ag Induktives elektrisches Bauteil
DE19636742C2 (de) * 1996-09-10 1999-05-12 Siemens Matsushita Components Einrichtung zur Einstellung eines definierten elektrischen Potentials auf einem Ferritkern eines induktiven Bauelementes und/oder zur Verringerung einer Bedämpfung des induktiven Bauelementes durch von dessen Magnetfeld induzierte Wirbelströme
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
US20170251522A1 (en) * 2014-11-06 2017-08-31 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 (enrdf_load_stackoverflow) 1974-02-02
CH558073A (de) 1975-01-15
AT326235B (de) 1975-11-25
DD102850A5 (enrdf_load_stackoverflow) 1973-12-20
FR2176761A1 (enrdf_load_stackoverflow) 1973-11-02
ES412776A1 (es) 1976-05-16
IT981334B (it) 1974-10-10
SE377514B (enrdf_load_stackoverflow) 1975-07-07
FR2176761B3 (enrdf_load_stackoverflow) 1976-03-12
ATA99573A (de) 1975-02-15
US3835370A (en) 1974-09-10
NL7300957A (enrdf_load_stackoverflow) 1973-09-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees