FR2605480B1 - Procede de fractionnement de la restitution sonore de signaux modules dans des transducteurs montes en parallele, et jeux de transducteurs correspondants - Google Patents
Procede de fractionnement de la restitution sonore de signaux modules dans des transducteurs montes en parallele, et jeux de transducteurs correspondantsInfo
- Publication number
- FR2605480B1 FR2605480B1 FR8614583A FR8614583A FR2605480B1 FR 2605480 B1 FR2605480 B1 FR 2605480B1 FR 8614583 A FR8614583 A FR 8614583A FR 8614583 A FR8614583 A FR 8614583A FR 2605480 B1 FR2605480 B1 FR 2605480B1
- Authority
- FR
- France
- Prior art keywords
- fractionating
- parallel
- modulated signals
- corresponding transducer
- transducers mounted
- Prior art date
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000005236 sound signal Effects 0.000 abstract 2
- 238000001914 filtration Methods 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
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
-
- 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
-
- 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
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
- Stereophonic System (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8614583A FR2605480B1 (fr) | 1986-10-21 | 1986-10-21 | Procede de fractionnement de la restitution sonore de signaux modules dans des transducteurs montes en parallele, et jeux de transducteurs correspondants |
KR870011662A KR880005824A (ko) | 1986-10-21 | 1987-10-20 | 병렬설치된 변환기내에서 변조신호의 음향 복구를 분류하는 방법 및 그 변환기 세트 |
AU79969/87A AU7996987A (en) | 1986-10-21 | 1987-10-20 | Sound reproduction by parallel connected frequency selective transducers |
JP62266168A JPS63127697A (ja) | 1986-10-21 | 1987-10-21 | 並列配置したトランスデューサにおいて変調信号の音響再生を分割して行う方法及びその方法を実施するためのトランスデューサセット |
EP87402360A EP0270394B1 (fr) | 1986-10-21 | 1987-10-21 | Procédé de fractionnement de la restitution sonore de signaux modulés dans des transducteurs montés en parallèle, et jeux de transducteurs correspondants |
US07/110,938 US4860365A (en) | 1986-10-21 | 1987-10-21 | Method of fractionating the sound restoration of modulated signals in parallel mounted transducers, and sets of corresponding transducers |
AT87402360T ATE94712T1 (de) | 1986-10-21 | 1987-10-21 | Verfahren zur einteilung der akustischen wiedergabe von modulierten signalen in parallel geschalteten umwandlern und satz von entsprechenden umwandlern. |
DE87402360T DE3787447D1 (de) | 1986-10-21 | 1987-10-21 | Verfahren zur Einteilung der akustischen Wiedergabe von modulierten Signalen in parallel geschalteten Umwandlern und Satz von entsprechenden Umwandlern. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8614583A FR2605480B1 (fr) | 1986-10-21 | 1986-10-21 | Procede de fractionnement de la restitution sonore de signaux modules dans des transducteurs montes en parallele, et jeux de transducteurs correspondants |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2605480A1 FR2605480A1 (fr) | 1988-04-22 |
FR2605480B1 true FR2605480B1 (fr) | 1990-08-17 |
Family
ID=9340014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8614583A Expired - Fee Related FR2605480B1 (fr) | 1986-10-21 | 1986-10-21 | Procede de fractionnement de la restitution sonore de signaux modules dans des transducteurs montes en parallele, et jeux de transducteurs correspondants |
Country Status (8)
Country | Link |
---|---|
US (1) | US4860365A (fr) |
EP (1) | EP0270394B1 (fr) |
JP (1) | JPS63127697A (fr) |
KR (1) | KR880005824A (fr) |
AT (1) | ATE94712T1 (fr) |
AU (1) | AU7996987A (fr) |
DE (1) | DE3787447D1 (fr) |
FR (1) | FR2605480B1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640105B1 (fr) * | 1988-12-01 | 1992-05-22 | Pierre Richard | Cablage et choix des transducteurs electro-acoustiques pour la realisation d'enceintes acoustiques servant a la diffusion stereophonique |
DE19739526A1 (de) * | 1997-09-09 | 1998-07-02 | Joerg Gromakowski | Das Zusammenschalten von Bass, Bass/Mitten, Mitten und Hochton Lautsprechern in Hi-Fi Boxen, ohne Spulen und Kondensatoren |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3845246A (en) * | 1973-03-28 | 1974-10-29 | Gte Sylvania Inc | Speaker system |
FR2382821A1 (fr) * | 1977-03-03 | 1978-09-29 | Mercuriale Specifique Acoustiq | Systeme d'enceintes acoustiques |
US4270023A (en) * | 1979-05-31 | 1981-05-26 | Beveridge Harold N | Cylindrical speaker mechanism |
JPS5972293A (ja) * | 1982-10-18 | 1984-04-24 | Matsushita Electric Ind Co Ltd | スピ−カ装置 |
DE3506139C1 (de) * | 1985-02-22 | 1986-06-05 | Ludendorff 6330 Wetzlar Ausländer | Lautsprechersystem für eine qualitativ hochwertige Tonwiedergabe |
US4633501A (en) * | 1985-04-15 | 1986-12-30 | Werrbach Donn R | Program dependent crossover filter (PDC) |
-
1986
- 1986-10-21 FR FR8614583A patent/FR2605480B1/fr not_active Expired - Fee Related
-
1987
- 1987-10-20 KR KR870011662A patent/KR880005824A/ko not_active Application Discontinuation
- 1987-10-20 AU AU79969/87A patent/AU7996987A/en not_active Abandoned
- 1987-10-21 US US07/110,938 patent/US4860365A/en not_active Expired - Fee Related
- 1987-10-21 DE DE87402360T patent/DE3787447D1/de not_active Expired - Lifetime
- 1987-10-21 EP EP87402360A patent/EP0270394B1/fr not_active Expired - Lifetime
- 1987-10-21 JP JP62266168A patent/JPS63127697A/ja active Pending
- 1987-10-21 AT AT87402360T patent/ATE94712T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3787447D1 (de) | 1993-10-21 |
FR2605480A1 (fr) | 1988-04-22 |
KR880005824A (ko) | 1988-06-30 |
EP0270394B1 (fr) | 1993-09-15 |
AU7996987A (en) | 1988-05-12 |
EP0270394A1 (fr) | 1988-06-08 |
ATE94712T1 (de) | 1993-10-15 |
JPS63127697A (ja) | 1988-05-31 |
US4860365A (en) | 1989-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AM | Act modifying the rights related to an application or a patent | ||
ST | Notification of lapse | ||
ST | Notification of lapse |