NL6509969A - - Google Patents
Info
- Publication number
- NL6509969A NL6509969A NL6509969A NL6509969A NL6509969A NL 6509969 A NL6509969 A NL 6509969A NL 6509969 A NL6509969 A NL 6509969A NL 6509969 A NL6509969 A NL 6509969A NL 6509969 A NL6509969 A NL 6509969A
- Authority
- NL
- Netherlands
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
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
-
- 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
- H04R9/046—Construction
- H04R9/047—Construction in which the windings of the moving coil lay in the same plane
- H04R9/048—Construction in which the windings of the moving coil lay in the same plane of the ribbon type
-
- 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
- H04R9/06—Loudspeakers
- H04R9/063—Loudspeakers using a plurality of acoustic drivers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6509969A NL6509969A (en) | 1965-07-31 | 1965-07-31 | |
| GB3396166A GB1115407A (en) | 1965-07-31 | 1966-07-28 | Improvements in or relating to electrodynamic sound transducers |
| FR71452A FR1488059A (en) | 1965-07-31 | 1966-07-29 | Electro-dynamic device for converting electrical oscillations into acoustic vibrations and vice versa |
| DE1966N0028943 DE1275135B (en) | 1965-07-31 | 1966-07-29 | Electrodynamic device for converting electrical into acoustic vibrations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6509969A NL6509969A (en) | 1965-07-31 | 1965-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6509969A true NL6509969A (en) | 1967-02-01 |
Family
ID=19793787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6509969A NL6509969A (en) | 1965-07-31 | 1965-07-31 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1275135B (en) |
| GB (1) | GB1115407A (en) |
| NL (1) | NL6509969A (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE971374C (en) * | 1951-04-23 | 1959-01-15 | Philips Nv | Magnet body, consisting of a ferromagnetic part with high permeability and an embedded permanent magnet in the form of a thin, elongated body |
| NL236904A (en) * | 1958-03-07 | |||
| US3141071A (en) * | 1960-07-18 | 1964-07-14 | Rosen Alfred H | Full range electroacoustic transducers |
| NL274947A (en) * | 1961-02-20 | |||
| AT239344B (en) * | 1963-03-13 | 1965-03-25 | Akg Akustische Kino Geraete | Electrodynamic headphones |
| NL290698A (en) * | 1963-03-26 |
-
1965
- 1965-07-31 NL NL6509969A patent/NL6509969A/xx unknown
-
1966
- 1966-07-28 GB GB3396166A patent/GB1115407A/en not_active Expired
- 1966-07-29 DE DE1966N0028943 patent/DE1275135B/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1115407A (en) | 1968-05-29 |
| DE1275135B (en) | 1968-08-14 |