BE386376A - - Google Patents
Info
- Publication number
- BE386376A BE386376A BE386376DA BE386376A BE 386376 A BE386376 A BE 386376A BE 386376D A BE386376D A BE 386376DA BE 386376 A BE386376 A BE 386376A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE396440X | 1931-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE386376A true BE386376A (fr) |
Family
ID=6397047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE386376D BE386376A (fr) | 1931-02-12 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE386376A (fr) |
| FR (1) | FR731078A (fr) |
| GB (1) | GB396440A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2440227A1 (fr) * | 1978-10-31 | 1980-05-30 | Onera (Off Nat Aerospatiale) | Perfectionnements aux generateurs de vibrations mecaniques |
-
0
- BE BE386376D patent/BE386376A/xx unknown
-
1932
- 1932-02-04 GB GB3279/32A patent/GB396440A/en not_active Expired
- 1932-02-05 FR FR731078D patent/FR731078A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR731078A (fr) | 1932-08-29 |
| GB396440A (en) | 1933-08-04 |