AT345363B - Anordnung fuer die beschallung eines grossen raumes oder einer freiflaeche - Google Patents
Anordnung fuer die beschallung eines grossen raumes oder einer freiflaecheInfo
- Publication number
- AT345363B AT345363B AT102676A AT102676A AT345363B AT 345363 B AT345363 B AT 345363B AT 102676 A AT102676 A AT 102676A AT 102676 A AT102676 A AT 102676A AT 345363 B AT345363 B AT 345363B
- Authority
- AT
- Austria
- Prior art keywords
- sounding
- arrangement
- open area
- large room
- room
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/26—Sound-focusing or directing, e.g. scanning
- G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering
- G10K11/341—Circuits therefor
- G10K11/346—Circuits therefor using phase variation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R27/00—Public address systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/005—Circuits for transducers, loudspeakers or microphones for combining the signals of two or more microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/40—Details of arrangements for obtaining desired directional characteristic by combining a number of identical transducers covered by H04R1/40 but not provided for in any of its subgroups
- H04R2201/401—2D or 3D arrays of transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18473775A DD120341A1 (de) | 1975-03-13 | 1975-03-13 | |
DD19093976 | 1976-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA102676A ATA102676A (de) | 1978-01-15 |
AT345363B true AT345363B (de) | 1978-09-11 |
Family
ID=25747544
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT102676A AT345363B (de) | 1975-03-13 | 1976-02-13 | Anordnung fuer die beschallung eines grossen raumes oder einer freiflaeche |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT345363B (de) |
CS (1) | CS189962B1 (de) |
DE (1) | DE2605056C2 (de) |
HU (1) | HU174282B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001177A1 (en) * | 1983-09-07 | 1985-03-14 | Polyak Gabor | Method of and apparatus for realising spatial sound effects |
EP2445232A1 (de) | 2010-10-20 | 2012-04-25 | G. Fleischhauer Ingenieur-Büro Cottbus GmbH | Verfahren und Anordnung zur Optimierung der Raumparameter Beschallung, Beleuchtung und Klimatisierung |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD242954A3 (de) * | 1983-12-14 | 1987-02-18 | Deutsche Post Rfz | Grossraumbeschallungssystem |
GB8402682D0 (en) * | 1984-02-01 | 1984-03-07 | Audim Sa | Stereophonic sound system |
FR2646048B1 (fr) * | 1989-04-17 | 1991-05-31 | Merjithur Sarl | Salle polyphonique a son homogene et installation du meme type |
DE102005033238A1 (de) * | 2005-07-15 | 2007-01-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Ansteuern einer Mehrzahl von Lautsprechern mittels eines DSP |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE560095A (de) * | ||||
DE935505C (de) * | 1951-02-05 | 1955-11-24 | Tefi Appbau Dr Daniel K G | Verfahren zur Wiedergabe der Schallaufzeichnung von Schalldarbietungen |
-
1976
- 1976-02-10 DE DE19762605056 patent/DE2605056C2/de not_active Expired
- 1976-02-13 AT AT102676A patent/AT345363B/de not_active IP Right Cessation
- 1976-03-09 CS CS153476A patent/CS189962B1/cs unknown
- 1976-03-09 HU HU76DE908A patent/HU174282B/hu unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985001177A1 (en) * | 1983-09-07 | 1985-03-14 | Polyak Gabor | Method of and apparatus for realising spatial sound effects |
EP2445232A1 (de) | 2010-10-20 | 2012-04-25 | G. Fleischhauer Ingenieur-Büro Cottbus GmbH | Verfahren und Anordnung zur Optimierung der Raumparameter Beschallung, Beleuchtung und Klimatisierung |
Also Published As
Publication number | Publication date |
---|---|
CS189962B1 (en) | 1979-05-31 |
DE2605056A1 (de) | 1976-09-23 |
DE2605056C2 (de) | 1991-11-28 |
HU174282B (hu) | 1979-12-28 |
ATA102676A (de) | 1978-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
ELA | Expired due to lapse of time | ||
REN | Ceased due to non-payment of the annual fee | ||
ELI | Erroneous lapse | ||
ELJ | Ceased due to non-payment of the annual fee |