DE8700599U1 - - Google Patents
Info
- Publication number
- DE8700599U1 DE8700599U1 DE8700599U DE8700599U DE8700599U1 DE 8700599 U1 DE8700599 U1 DE 8700599U1 DE 8700599 U DE8700599 U DE 8700599U DE 8700599 U DE8700599 U DE 8700599U DE 8700599 U1 DE8700599 U1 DE 8700599U1
- Authority
- DE
- Germany
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- 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
- H04R1/26—Spatial arrangements of separate transducers responsive to two or more frequency ranges
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8700599U DE8700599U1 (sv) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8700599U DE8700599U1 (sv) | 1987-01-14 | 1987-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8700599U1 true DE8700599U1 (sv) | 1987-02-26 |
Family
ID=6803622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8700599U Expired DE8700599U1 (sv) | 1987-01-14 | 1987-01-14 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE8700599U1 (sv) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3721886A1 (de) * | 1987-07-02 | 1989-01-12 | Kellco Keller & Pfahls Gmbh | Lautsprecherbox |
DE4030089A1 (de) * | 1990-09-22 | 1991-05-02 | Gerald Muehlbach | Lautsprechergehaeuse |
FR2673501A1 (fr) * | 1991-03-01 | 1992-09-04 | Piccaluga Pierre | Dispositif pour diminuer les directivites des hauts-parleurs d'une meme enceinte acoustique. |
FR2678128A1 (fr) * | 1991-06-21 | 1992-12-24 | Piard Guy | Enceinte acoustique haute fidelite. |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075666B (de) * | 1960-02-18 | Siemens Electrogerate Aktiengestll schaft Berlin und München | I aut Sprecheranordnung mit praktisch kugel formiger Abstrahlcharakteristik | |
DE2441950A1 (de) * | 1974-09-02 | 1976-04-22 | Karl Otto Poensgen | Lautsprechergehaeuse |
-
1987
- 1987-01-14 DE DE8700599U patent/DE8700599U1/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1075666B (de) * | 1960-02-18 | Siemens Electrogerate Aktiengestll schaft Berlin und München | I aut Sprecheranordnung mit praktisch kugel formiger Abstrahlcharakteristik | |
DE2441950A1 (de) * | 1974-09-02 | 1976-04-22 | Karl Otto Poensgen | Lautsprechergehaeuse |
Non-Patent Citations (3)
Title |
---|
DE-Prospekt: HIFI-Vision 1986, H.7, S.53 * |
DE-Z: radio, fernseh phono praxis, Dez.1971, H.12,S.506-509 * |
DE-Z: Stereoplay 1985, H.10, S.8-14 sowie 16 u.17 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3721886A1 (de) * | 1987-07-02 | 1989-01-12 | Kellco Keller & Pfahls Gmbh | Lautsprecherbox |
DE4030089A1 (de) * | 1990-09-22 | 1991-05-02 | Gerald Muehlbach | Lautsprechergehaeuse |
FR2673501A1 (fr) * | 1991-03-01 | 1992-09-04 | Piccaluga Pierre | Dispositif pour diminuer les directivites des hauts-parleurs d'une meme enceinte acoustique. |
FR2678128A1 (fr) * | 1991-06-21 | 1992-12-24 | Piard Guy | Enceinte acoustique haute fidelite. |