AT379029B - Schallgedaempftes elektrisches bauelement, insbesondere drossel - Google Patents

Schallgedaempftes elektrisches bauelement, insbesondere drossel

Info

Publication number
AT379029B
AT379029B AT0481580A AT481580A AT379029B AT 379029 B AT379029 B AT 379029B AT 0481580 A AT0481580 A AT 0481580A AT 481580 A AT481580 A AT 481580A AT 379029 B AT379029 B AT 379029B
Authority
AT
Austria
Prior art keywords
silenced
electrical component
particular throttle
throttle
electrical
Prior art date
Application number
AT0481580A
Other languages
English (en)
Other versions
ATA481580A (de
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 ATA481580A publication Critical patent/ATA481580A/de
Application granted granted Critical
Publication of AT379029B publication Critical patent/AT379029B/de

Links

Classifications

    • 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
    • H01F27/33—Arrangements for noise damping

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Housings And Mounting Of Transformers (AREA)
  • Pipe Accessories (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
AT0481580A 1979-09-28 1980-09-26 Schallgedaempftes elektrisches bauelement, insbesondere drossel AT379029B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2939533A DE2939533C2 (de) 1979-09-28 1979-09-28 Schallgedämpftes elektrisches Bauelement, insbesondere Drossel

Publications (2)

Publication Number Publication Date
ATA481580A ATA481580A (de) 1985-03-15
AT379029B true AT379029B (de) 1985-11-11

Family

ID=6082226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0481580A AT379029B (de) 1979-09-28 1980-09-26 Schallgedaempftes elektrisches bauelement, insbesondere drossel

Country Status (4)

Country Link
US (1) US4306209A (de)
JP (2) JPS5681916A (de)
AT (1) AT379029B (de)
DE (1) DE2939533C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5710533A (en) * 1995-07-31 1998-01-20 General Electric Company Electrical transformer with reduced fan noise

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066274B (de) *
US3102246A (en) * 1958-12-17 1963-08-27 Mc Graw Edison Co Noise reducing means for transformer
US3077946A (en) * 1959-06-19 1963-02-19 English Electric Co Ltd Noise suppression in electric power transformers
DE1864792U (de) * 1962-08-22 1963-01-03 Siemens Ag Geraet zum betrieb einer leuchtstofflampe.
CA1010979A (en) * 1973-09-14 1977-05-24 Ibm Canada Limited - Ibm Canada Limitee Magnetic field shielding for acoustic noise control
US4146112A (en) * 1977-10-31 1979-03-27 General Electric Company Sound reducing baffle for electrical apparatus

Also Published As

Publication number Publication date
ATA481580A (de) 1985-03-15
JPS5681916A (en) 1981-07-04
US4306209A (en) 1981-12-15
DE2939533C2 (de) 1983-08-25
JPH0132345Y2 (de) 1989-10-03
JPS63177019U (de) 1988-11-16
DE2939533A1 (de) 1981-04-02

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification

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