ES430022A1 - Perfeccionamientos introducidos en un dispositivo de blin- daje para inhibir vibraviones audibles en un cuerpo, provo- cadas por un campo magnetico que emana desde una fuente. - Google Patents

Perfeccionamientos introducidos en un dispositivo de blin- daje para inhibir vibraviones audibles en un cuerpo, provo- cadas por un campo magnetico que emana desde una fuente.

Info

Publication number
ES430022A1
ES430022A1 ES430022A ES430022A ES430022A1 ES 430022 A1 ES430022 A1 ES 430022A1 ES 430022 A ES430022 A ES 430022A ES 430022 A ES430022 A ES 430022A ES 430022 A1 ES430022 A1 ES 430022A1
Authority
ES
Spain
Prior art keywords
source
translation
caused
machine
magnetic field
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
ES430022A
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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
Application filed by International Business Machines Corp filed Critical International Business Machines Corp
Publication of ES430022A1 publication Critical patent/ES430022A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • 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
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/36—Electric or magnetic shields or screens
    • H01F27/363—Electric or magnetic shields or screens made of electrically conductive material

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Housings And Mounting Of Transformers (AREA)
ES430022A 1973-09-14 1974-09-13 Perfeccionamientos introducidos en un dispositivo de blin- daje para inhibir vibraviones audibles en un cuerpo, provo- cadas por un campo magnetico que emana desde una fuente. Expired ES430022A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA181,059A CA1010979A (en) 1973-09-14 1973-09-14 Magnetic field shielding for acoustic noise control

Publications (1)

Publication Number Publication Date
ES430022A1 true ES430022A1 (es) 1976-09-16

Family

ID=4097813

Family Applications (1)

Application Number Title Priority Date Filing Date
ES430022A Expired ES430022A1 (es) 1973-09-14 1974-09-13 Perfeccionamientos introducidos en un dispositivo de blin- daje para inhibir vibraviones audibles en un cuerpo, provo- cadas por un campo magnetico que emana desde una fuente.

Country Status (7)

Country Link
JP (1) JPS5055827A (es)
CA (1) CA1010979A (es)
CH (1) CH571760A5 (es)
DE (1) DE2441547A1 (es)
ES (1) ES430022A1 (es)
FR (1) FR2244245A1 (es)
IT (1) IT1017110B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332449U (es) * 1976-08-26 1978-03-20
DE2939533C2 (de) * 1979-09-28 1983-08-25 Siemens AG, 1000 Berlin und 8000 München Schallgedämpftes elektrisches Bauelement, insbesondere Drossel
DE8904380U1 (de) * 1989-04-07 1989-05-24 Bosch-Siemens Hausgeräte GmbH, 8000 München Hochspannungstransformator
DE10152468A1 (de) * 2001-10-24 2003-05-08 Bosch Gmbh Robert Leiterplatte für ein Steuergerät, Steckerleiste oder dergleichen

Also Published As

Publication number Publication date
DE2441547A1 (de) 1975-04-24
FR2244245A1 (en) 1975-04-11
CH571760A5 (es) 1976-01-15
JPS5055827A (es) 1975-05-16
CA1010979A (en) 1977-05-24
IT1017110B (it) 1977-07-20

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