CH427017A - Anordnung zur Verminderung der Schallabstrahlung von Transformatoren - Google Patents
Anordnung zur Verminderung der Schallabstrahlung von TransformatorenInfo
- Publication number
- CH427017A CH427017A CH57265A CH57265A CH427017A CH 427017 A CH427017 A CH 427017A CH 57265 A CH57265 A CH 57265A CH 57265 A CH57265 A CH 57265A CH 427017 A CH427017 A CH 427017A
- Authority
- CH
- Switzerland
- Prior art keywords
- oil
- grate
- grid
- boiler
- transformer
- Prior art date
Links
- 230000005855 radiation Effects 0.000 title claims description 4
- 239000011888 foil Substances 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000013016 damping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000010349 pulsation Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009489 vacuum treatment Methods 0.000 description 2
- 241000909536 Gobiesocidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Regulation Of General Use Transformers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT48364A AT240457B (de) | 1964-01-22 | 1964-01-22 | Transformatorgeräuschdämmung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH427017A true CH427017A (de) | 1966-12-31 |
Family
ID=3491794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH57265A CH427017A (de) | 1964-01-22 | 1965-01-15 | Anordnung zur Verminderung der Schallabstrahlung von Transformatoren |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT240457B (enEXAMPLES) |
| BE (1) | BE658615A (enEXAMPLES) |
| CH (1) | CH427017A (enEXAMPLES) |
| FR (1) | FR1421075A (enEXAMPLES) |
| NL (1) | NL6500634A (enEXAMPLES) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2660787B1 (fr) * | 1990-04-06 | 1996-06-21 | Technologies Speciales Ingenie | Ecran anechouide. |
-
1964
- 1964-01-22 AT AT48364A patent/AT240457B/de active
-
1965
- 1965-01-15 CH CH57265A patent/CH427017A/de unknown
- 1965-01-18 FR FR2373A patent/FR1421075A/fr not_active Expired
- 1965-01-19 NL NL6500634A patent/NL6500634A/xx unknown
- 1965-01-21 BE BE658615D patent/BE658615A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1421075A (fr) | 1965-12-10 |
| AT240457B (de) | 1965-05-25 |
| BE658615A (enEXAMPLES) | 1965-05-17 |
| NL6500634A (enEXAMPLES) | 1965-07-23 |
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