NL45034C - - Google Patents
Info
- Publication number
- NL45034C NL45034C NL45034DA NL45034C NL 45034 C NL45034 C NL 45034C NL 45034D A NL45034D A NL 45034DA NL 45034 C NL45034 C NL 45034C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE469806X | 1935-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL45034C true NL45034C (ja�@�@) |
Family
ID=6541061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL45034D NL45034C (ja�@�@) | 1935-11-04 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR801461A (ja�@�@) |
| GB (1) | GB469806A (ja�@�@) |
| NL (1) | NL45034C (ja�@�@) |
-
0
- NL NL45034D patent/NL45034C/xx active
-
1936
- 1936-01-31 FR FR801461D patent/FR801461A/fr not_active Expired
- 1936-01-31 GB GB2942/36A patent/GB469806A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR801461A (fr) | 1936-08-05 |
| GB469806A (en) | 1937-08-03 |