GB1474400A - Interference-suppressing chokes - Google Patents

Interference-suppressing chokes

Info

Publication number
GB1474400A
GB1474400A GB3667574A GB3667574A GB1474400A GB 1474400 A GB1474400 A GB 1474400A GB 3667574 A GB3667574 A GB 3667574A GB 3667574 A GB3667574 A GB 3667574A GB 1474400 A GB1474400 A GB 1474400A
Authority
GB
United Kingdom
Prior art keywords
core
aug
synthetic plastics
interference
siemens
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
GB3667574A
Other languages
English (en)
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
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1474400A publication Critical patent/GB1474400A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H04B15/02—Reducing interference from electric apparatus by means located at or near the interfering apparatus
    • 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
    • H01F5/00—Coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Coils Or Transformers For Communication (AREA)
GB3667574A 1973-08-28 1974-08-21 Interference-suppressing chokes Expired GB1474400A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732343377 DE2343377B2 (de) 1973-08-28 1973-08-28 Funkentstoerdrossel

Publications (1)

Publication Number Publication Date
GB1474400A true GB1474400A (en) 1977-05-25

Family

ID=5890938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3667574A Expired GB1474400A (en) 1973-08-28 1974-08-21 Interference-suppressing chokes

Country Status (8)

Country Link
AT (1) AT358144B (de)
BE (1) BE819287A (de)
CH (1) CH575167A5 (de)
DE (1) DE2343377B2 (de)
FR (1) FR2257988B1 (de)
GB (1) GB1474400A (de)
IT (1) IT1020212B (de)
NL (1) NL7409173A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2505080C3 (de) * 1975-02-07 1989-04-06 Hartmann, Götz-Udo, 6391 Grävenwiesbach Funkentstördrossel und Verfahren zu ihrer Herstellung
DE2736963C3 (de) * 1977-08-17 1982-09-09 Hartmann, Götz-Udo, 6391 Grävenwiesbach Funkentstördrossel und Verfahren zu ihrer Herstellung
JPS5851406B2 (ja) * 1977-09-07 1983-11-16 株式会社東芝 半導体回路

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE549660C (de) * 1929-11-09 1932-04-29 Aeg Aus zwei oder mehreren in der Achsrichtung aufeinandergelegten Einzelkernen zusammengesetzter ringfoermiger Magnetkern
GB394327A (en) * 1931-12-15 1933-06-15 Bertram Sydney Cohen Improvements in or relating to inductance coils
DE872593C (de) * 1942-02-07 1953-04-02 Bosch Gmbh Robert Entstoerdrosselspule
FR1005293A (fr) * 1947-06-28 1952-04-08 Cie Ind Des Telephones Perfectionnements aux noyaux magnétiques
DE1613571B2 (de) * 1967-06-24 1971-11-11 Brown, Boveri & Cie Ag, 6800 Mannheim Drosselspule zur funkentstoerung von thyristorschaltungen
DE2058509C3 (de) * 1970-11-27 1975-07-03 Siemens Ag Funkentstördrossel gegen impulsartige Störspannungen
DE7115756U (de) * 1971-04-23 1972-03-16 Siemens Ag Funk Entstordrossel

Also Published As

Publication number Publication date
CH575167A5 (de) 1976-04-30
IT1020212B (it) 1977-12-20
BE819287A (fr) 1974-12-16
ATA574674A (de) 1980-01-15
DE2343377B2 (de) 1977-07-07
NL7409173A (nl) 1975-03-04
DE2343377A1 (de) 1975-03-27
AT358144B (de) 1980-08-25
FR2257988A1 (de) 1975-08-08
FR2257988B1 (de) 1976-10-22

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee