BE345157A - - Google Patents
Info
- Publication number
- BE345157A BE345157A BE345157DA BE345157A BE 345157 A BE345157 A BE 345157A BE 345157D A BE345157D A BE 345157DA BE 345157 A BE345157 A BE 345157A
- Authority
- BE
- Belgium
- Prior art keywords
- diaphragm
- vibrating
- diaphragms
- tubular
- cylinder
- Prior art date
Links
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/12—Non-planar diaphragms or cones
- H04R7/122—Non-planar diaphragms or cones comprising a plurality of sections or layers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE345157A true BE345157A (en, 2012) |
Family
ID=21228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE345157D BE345157A (en, 2012) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE345157A (en, 2012) |
-
0
- BE BE345157D patent/BE345157A/fr unknown
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