FR1161277A - Transformateur à bruit amorti, comprenant des cases affaiblissant le bruit et disposées à l'extérieur de la cuve - Google Patents
Transformateur à bruit amorti, comprenant des cases affaiblissant le bruit et disposées à l'extérieur de la cuveInfo
- Publication number
- FR1161277A FR1161277A FR1161277DA FR1161277A FR 1161277 A FR1161277 A FR 1161277A FR 1161277D A FR1161277D A FR 1161277DA FR 1161277 A FR1161277 A FR 1161277A
- Authority
- FR
- France
- Prior art keywords
- noise
- tank
- arranged outside
- damped
- transformer
- 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
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)
- Regulation Of General Use Transformers (AREA)
- Housings And Mounting Of Transformers (AREA)
- Vibration Prevention Devices (AREA)
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 |
---|---|
FR1161277A true FR1161277A (fr) | 1958-08-25 |
Family
ID=32725153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1161277D Expired FR1161277A (fr) | 1955-11-02 | 1956-10-31 | Transformateur à bruit amorti, comprenant des cases affaiblissant le bruit et disposées à l'extérieur de la cuve |
Country Status (7)
Country | Link |
---|---|
AT (1) | AT193988B (fr) |
BE (1) | BE552296A (fr) |
CH (1) | CH346607A (fr) |
DE (1) | DE1740478U (fr) |
FR (1) | FR1161277A (fr) |
GB (1) | GB826501A (fr) |
NL (1) | NL95192C (fr) |
Families Citing this family (6)
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. |
-
1955
- 1955-11-02 DE DE1955L0014560 patent/DE1740478U/de not_active Expired
-
1956
- 1956-10-31 FR FR1161277D patent/FR1161277A/fr not_active Expired
- 1956-10-31 AT AT193988D patent/AT193988B/de active
- 1956-10-31 NL NL211844A patent/NL95192C/xx active
- 1956-11-01 CH CH346607D patent/CH346607A/de unknown
- 1956-11-02 GB GB3348356A patent/GB826501A/en not_active Expired
- 1956-11-03 BE BE552296A patent/BE552296A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
GB826501A (en) | 1960-01-06 |
AT193988B (de) | 1957-12-10 |
BE552296A (fr) | 1956-11-30 |
CH346607A (de) | 1960-05-31 |
NL95192C (nl) | 1960-08-15 |
DE1740478U (de) | 1957-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1154868A (fr) | Perfectionnements à l'hydroreformage | |
FR1161277A (fr) | Transformateur à bruit amorti, comprenant des cases affaiblissant le bruit et disposées à l'extérieur de la cuve | |
FR1214819A (fr) | Dispositif à pot tournant pour l'industrie textile | |
FR70671E (fr) | Transformateur à bruit amorti, comprenant des cases affaiblissant le bruit et disposées à l'extérieur de la cuve | |
FR1117316A (fr) | Monture pour tables, sièges et similaires | |
BE573412A (fr) | Agents de contraste pour rayons X. | |
Battenhouse | The Seven Deadly Sins | |
Hemphill | Santamarian 1955 | |
FR1138674A (fr) | Perfectionnement à l'équipement intérieur des réfrigérateurs ménagers | |
FR1127537A (fr) | Perfectionnements aux dispositifs comprenant des panneaux à claire-voie tels que parcs pour enfants, porte-bagages, etc. | |
FR1133136A (fr) | Meuble tel que buffet | |
FR1158612A (fr) | Paumelle ou gond, non dégondable, pour meubles | |
FR1139164A (fr) | Meuble tel que table ou similaire | |
DK92464C (da) | Osteform. | |
DK85321C (da) | Fungicid. | |
DK86080C (da) | Fungicid. | |
DK87152C (da) | Fungicid. | |
DK85744C (da) | Fungicid. | |
DK86449C (da) | Fungicid. | |
DK87645C (da) | Fungicid. | |
DK85774C (da) | Fungicid. | |
DK87288C (da) | Fungicid. | |
FR1121074A (fr) | Socquette ou similaire doublée extérieurement | |
DK89941C (da) | Korset. | |
DK87176C (da) | Baktericid. |