BE552296A - Transformateur insonoirise a cloisonnage amortissant les sons, dispose a l'exterieur du reservoir. - Google Patents

Transformateur insonoirise a cloisonnage amortissant les sons, dispose a l'exterieur du reservoir.

Info

Publication number
BE552296A
BE552296A BE552296A BE552296A BE552296A BE 552296 A BE552296 A BE 552296A BE 552296 A BE552296 A BE 552296A BE 552296 A BE552296 A BE 552296A BE 552296 A BE552296 A BE 552296A
Authority
BE
Belgium
Prior art keywords
soundproof
sounds
damping
transformer
tank
Prior art date
Application number
BE552296A
Other languages
English (en)
French (fr)
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of BE552296A publication Critical patent/BE552296A/fr

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
    • G07C1/20—Checking timed patrols, e.g. of watchman
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • General Physics & Mathematics (AREA)
  • Building Environments (AREA)
  • Vibration Prevention Devices (AREA)
  • Regulation Of General Use Transformers (AREA)
  • Housings And Mounting Of Transformers (AREA)
BE552296A 1955-11-02 1956-11-03 Transformateur insonoirise a cloisonnage amortissant les sons, dispose a l'exterieur du reservoir. BE552296A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1955L0014560 DE1740478U (de) 1955-11-02 1955-11-02 Geraeuschgedaempfter transformator mit kesselaussenseitig angeordneten schalldaemmenden faechern.

Publications (1)

Publication Number Publication Date
BE552296A true BE552296A (fr) 1956-11-30

Family

ID=32725153

Family Applications (1)

Application Number Title Priority Date Filing Date
BE552296A BE552296A (fr) 1955-11-02 1956-11-03 Transformateur insonoirise a cloisonnage amortissant les sons, dispose a l'exterieur du reservoir.

Country Status (7)

Country Link
AT (1) AT193988B (de)
BE (1) BE552296A (de)
CH (1) CH346607A (de)
DE (1) DE1740478U (de)
FR (1) FR1161277A (de)
GB (1) GB826501A (de)
NL (1) NL95192C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1233937B (de) * 1961-09-28 1967-02-09 Licentia Gmbh Fluessigkeitsisolierte Transformatoren oder Drosselspulen mit schalldaemmender Kesselabdeckung
JPS5910568B2 (ja) * 1979-12-18 1984-03-09 株式会社日立製作所 静止誘導電器
JPS5760815A (en) * 1980-09-30 1982-04-13 Hitachi Ltd Stationary induction apparatus
US5184104A (en) * 1988-02-29 1993-02-02 Mitsubishi Denki Kabushiki Kaisha Electromagnetic induction apparatus with a sound suppressing arrangement
US20070014418A1 (en) * 2005-07-14 2007-01-18 Eatwell Graham P Vibration excited sound absorber with dynamic tuning
FR3038123B1 (fr) * 2015-06-23 2017-07-14 Renault Sas Dispositif d'inductance.

Also Published As

Publication number Publication date
FR1161277A (fr) 1958-08-25
CH346607A (de) 1960-05-31
GB826501A (en) 1960-01-06
DE1740478U (de) 1957-02-28
NL95192C (nl) 1960-08-15
AT193988B (de) 1957-12-10

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