SE317714B - - Google Patents
Info
- Publication number
- SE317714B SE317714B SE954767A SE954767A SE317714B SE 317714 B SE317714 B SE 317714B SE 954767 A SE954767 A SE 954767A SE 954767 A SE954767 A SE 954767A SE 317714 B SE317714 B SE 317714B
- Authority
- SE
- Sweden
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1966H0060143 DE1261885B (de) | 1966-08-03 | 1966-08-03 | Elektrodynamischer Wandler besonders kleiner Bauweise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE317714B true SE317714B (xx) | 1969-11-24 |
Family
ID=7160831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE954767A SE317714B (xx) | 1966-08-03 | 1967-06-28 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1261885B (xx) |
| DK (1) | DK136448B (xx) |
| SE (1) | SE317714B (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4007678A1 (de) * | 1990-03-10 | 1991-09-12 | Lehner Fernsprech Signal | Dynamischer, elektroakustischer wandler |
-
1966
- 1966-08-03 DE DE1966H0060143 patent/DE1261885B/de active Pending
-
1967
- 1967-06-28 SE SE954767A patent/SE317714B/xx unknown
- 1967-07-07 DK DK352167A patent/DK136448B/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK136448C (xx) | 1978-03-06 |
| DK136448B (da) | 1977-10-10 |
| DE1261885B (de) | 1968-02-29 |