BE375921A - - Google Patents
Info
- Publication number
- BE375921A BE375921A BE375921DA BE375921A BE 375921 A BE375921 A BE 375921A BE 375921D A BE375921D A BE 375921DA BE 375921 A BE375921 A BE 375921A
- Authority
- BE
- Belgium
- Prior art keywords
- trace
- phonogrammic
- film
- magnetic
- rod
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 18
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000000696 magnetic material Substances 0.000 claims description 7
- 239000000700 radioactive tracer Substances 0.000 claims description 6
- 230000005415 magnetization Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 claims description 2
- 229910052741 iridium Inorganic materials 0.000 claims description 2
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 230000001850 reproductive effect Effects 0.000 description 2
- UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000006247 magnetic powder Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
Landscapes
- Recording Or Reproducing By Magnetic Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375921A true BE375921A (h) |
Family
ID=46430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375921D BE375921A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE375921A (h) |
-
0
- BE BE375921D patent/BE375921A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2351003A (en) | Recording and reproducing of vibrations | |
| US1828189A (en) | Method of recording and reproducing wave frequencies | |
| US1815010A (en) | Recording and reproducing sound | |
| US2424633A (en) | Acoustic reservoir for use in a magnetic sound recording and reproducing system | |
| US2546850A (en) | Means for engraving sound tracks on a support and reproducing sounds by scanning said tracks | |
| BE375921A (h) | ||
| EP3053357B1 (fr) | Dispositif de conversion électroacoustique ayant au moins deux haut-parleurs | |
| FR2570238A1 (fr) | Vibrateur electromecanique audio-frequence, destine a la reproduction de vibrations ressenties par le corps humain | |
| EP1474952B1 (fr) | Moteur electrodynamique a bobine mobile notamment pour haut-parleur, haut-parleur et piece polaire adaptee | |
| US900392A (en) | Sound recording and reproducing instrument. | |
| US2293229A (en) | Method and means for recording sound | |
| WO2023148563A1 (fr) | Ensemble aimant pour moteur de haut-parleur électrodynamique, moteur de haut-parleur électrodynamique le comprenant, et haut-parleur électrodynamique associé | |
| BE471417A (h) | ||
| BE403262A (h) | ||
| US2238863A (en) | Translation device for phonographs | |
| BE483763A (h) | ||
| Middleton | Magnetic recording and its application in the south african broadcasting corporation | |
| WO1990016062A2 (fr) | Tete magnetique integree d'enregistrement | |
| BE514666A (h) | ||
| BE500731A (h) | ||
| Begun | Magnetic recording and some of its applications in the broadcast field | |
| FR2559332A1 (fr) | Transducteur electromagnetique lineaire symetrique | |
| BE374244A (h) | ||
| US2477144A (en) | Combined recorder and reproducer | |
| CH421544A (fr) | Transducteur électromagnétique avec système à armature mobile |