NL6905909A - - Google Patents
Info
- Publication number
- NL6905909A NL6905909A NL6905909A NL6905909A NL6905909A NL 6905909 A NL6905909 A NL 6905909A NL 6905909 A NL6905909 A NL 6905909A NL 6905909 A NL6905909 A NL 6905909A NL 6905909 A NL6905909 A NL 6905909A
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1766190 | 1968-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6905909A true NL6905909A (de) | 1969-10-21 |
Family
ID=5698816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6905909A NL6905909A (de) | 1968-04-17 | 1969-04-17 |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT283447B (de) |
| FR (1) | FR2007468A1 (de) |
| NL (1) | NL6905909A (de) |
-
1969
- 1969-04-16 FR FR6911799A patent/FR2007468A1/fr not_active Withdrawn
- 1969-04-16 AT AT367469A patent/AT283447B/de not_active IP Right Cessation
- 1969-04-17 NL NL6905909A patent/NL6905909A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2007468A1 (de) | 1970-01-09 |
| AT283447B (de) | 1970-08-10 |