NL290698A - - Google Patents
Info
- Publication number
- NL290698A NL290698A NL290698DA NL290698A NL 290698 A NL290698 A NL 290698A NL 290698D A NL290698D A NL 290698DA NL 290698 A NL290698 A NL 290698A
- 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
- H04R9/02—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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL290698 | 1963-03-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL290698A true NL290698A (https=) |
Family
ID=19754557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL290698D NL290698A (https=) | 1963-03-26 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT239343B (https=) |
| BE (1) | BE645644A (https=) |
| CH (1) | CH418402A (https=) |
| DE (1) | DE1206482B (https=) |
| ES (1) | ES297954A1 (https=) |
| GB (1) | GB1022009A (https=) |
| NL (1) | NL290698A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6509969A (https=) * | 1965-07-31 | 1967-02-01 | ||
| JPS5121332U (https=) * | 1974-08-05 | 1976-02-17 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL236904A (https=) * | 1958-03-07 |
-
0
- NL NL290698D patent/NL290698A/xx unknown
-
1964
- 1964-03-21 DE DEN24660A patent/DE1206482B/de active Pending
- 1964-03-23 CH CH374864A patent/CH418402A/de unknown
- 1964-03-23 GB GB1209064A patent/GB1022009A/en not_active Expired
- 1964-03-23 AT AT252764A patent/AT239343B/de active
- 1964-03-24 ES ES0297954A patent/ES297954A1/es not_active Expired
- 1964-03-24 BE BE645644A patent/BE645644A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE645644A (https=) | 1964-09-24 |
| DE1206482B (de) | 1965-12-09 |
| AT239343B (de) | 1965-03-25 |
| GB1022009A (en) | 1966-03-09 |
| CH418402A (de) | 1966-08-15 |
| ES297954A1 (es) | 1964-06-01 |