FR2393500A1 - Haut-parleur - Google Patents
Haut-parleurInfo
- Publication number
- FR2393500A1 FR2393500A1 FR7816634A FR7816634A FR2393500A1 FR 2393500 A1 FR2393500 A1 FR 2393500A1 FR 7816634 A FR7816634 A FR 7816634A FR 7816634 A FR7816634 A FR 7816634A FR 2393500 A1 FR2393500 A1 FR 2393500A1
- Authority
- FR
- France
- Prior art keywords
- enclosure
- loud speaker
- transducers
- loudspeaker
- membranes
- 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.)
- Granted
Links
- 239000012528 membrane Substances 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- 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
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
- H04R2209/027—Electrical or mechanical reduction of yoke vibration
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Steroid Compounds (AREA)
- Saccharide Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
L'invention est relative à un haut-parleur. Il comporte au moins deux transducteurs électro-acoustiques, l'un 25 étant disposé dans la paroi frontale et l'autre, 28, dans la paroi dorsale de l'enceinte, ces deux transducteurs étant connectés de telle sorte que leurs membranes 26, 29 sont déplacées conjointement vers l'extérieur ou vers l'intérieur lors de la connexion à une source commune. L'enceinte 23 est une enceinte fermée. Utilisation dans le domaine de la reproduction sonore.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2725346A DE2725346C3 (de) | 1977-06-04 | 1977-06-04 | Lautsprecher |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2393500A1 true FR2393500A1 (fr) | 1978-12-29 |
FR2393500B1 FR2393500B1 (fr) | 1984-05-11 |
Family
ID=6010767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7816634A Granted FR2393500A1 (fr) | 1977-06-04 | 1978-06-02 | Haut-parleur |
Country Status (14)
Country | Link |
---|---|
US (1) | US4268719A (fr) |
JP (1) | JPS543521A (fr) |
AU (1) | AU3684078A (fr) |
BE (1) | BE867772A (fr) |
CA (1) | CA1100883A (fr) |
DD (1) | DD136915A5 (fr) |
DE (1) | DE2725346C3 (fr) |
DK (1) | DK246778A (fr) |
FR (1) | FR2393500A1 (fr) |
GB (1) | GB1604489A (fr) |
IT (1) | IT1096429B (fr) |
NL (1) | NL7805956A (fr) |
NO (1) | NO143010C (fr) |
SE (1) | SE426132B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0152926A2 (fr) * | 1984-02-17 | 1985-08-28 | Rainer J. Haas | Haut-parleur électrodynamique à rayonnement omni-directionnel |
EP0158978A2 (fr) * | 1984-04-17 | 1985-10-23 | Jürgen Dipl.-Ing. Quaas | Montage de transducteurs dans un baffle, en particulier pour haut-parleurs, de préférence pour enceintes acoustiques |
FR2627341A1 (fr) * | 1988-02-12 | 1989-08-18 | Giusto Marc | Perfectionnements aux enceintes acoustiques |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4596034A (en) * | 1981-01-02 | 1986-06-17 | Moncrieff J Peter | Sound reproduction system and method |
DE3382241D1 (de) * | 1982-10-14 | 1991-05-08 | Matsushita Electric Ind Co Ltd | Lautsprecher. |
JPS6012891A (ja) * | 1983-07-04 | 1985-01-23 | Pioneer Electronic Corp | 壁掛式樹脂製スピ−カキヤビネツト |
US4882760A (en) * | 1983-12-02 | 1989-11-21 | Yee Raymond M | Sound reproduction system |
WO1985002513A1 (fr) * | 1983-12-02 | 1985-06-06 | Yee Raymond M | Systeme de reproduction de sons |
US4673057A (en) * | 1984-11-13 | 1987-06-16 | Glassco John M | Geometrical transducer arrangements |
DK156454C (da) * | 1985-01-03 | 1990-01-15 | Johan Peter Lyngdorf | Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler |
CA1271247A (fr) * | 1987-01-14 | 1990-07-03 | Gerard S. Mindel | Cellule de charge et de dispersion pour le son |
GB2222745B (en) * | 1988-09-13 | 1993-05-05 | Colin George Purves | Suppressed air resonance loudspeaker enclosure |
DE3918654A1 (de) * | 1989-06-08 | 1990-12-13 | Manfred Dipl Ing Diestertich | Lautsprecher |
US5105906A (en) * | 1990-04-16 | 1992-04-21 | Soundhour Electronic Corporation | Sound reproduction speaker with improved directional characteristics |
AU7771591A (en) * | 1990-04-25 | 1991-11-11 | Linaeum Corporation | Audio transducer system |
US5210802A (en) * | 1990-04-30 | 1993-05-11 | Bose Corporation | Acoustic imaging |
US5343535A (en) * | 1993-05-07 | 1994-08-30 | Marshall Ronald N | Loudspeaker device |
US5553147A (en) * | 1993-05-11 | 1996-09-03 | One Inc. | Stereophonic reproduction method and apparatus |
US5664020A (en) * | 1994-01-18 | 1997-09-02 | Bsg Laboratories | Compact full-range loudspeaker system |
US6088949A (en) * | 1995-11-13 | 2000-07-18 | Nicosia And Reinhardt, Inc. | Insect control apparatus and method |
EP0839585A3 (fr) * | 1996-10-31 | 2000-12-27 | Eastman Kodak Company | Procédé et dispositif pour l'épreuve d'un dispositif pour l'élimination des bulles au moyen d'un combinaison transducteur-horne |
US6356642B1 (en) * | 1996-12-04 | 2002-03-12 | Murata Manufacturing Co., Ltd | Multi-speaker system |
US5815589A (en) * | 1997-02-18 | 1998-09-29 | Wainwright; Charles E. | Push-pull transmission line loudspeaker |
US6628792B1 (en) * | 1998-03-30 | 2003-09-30 | Paul W. Paddock | Back to back mounted compound woofer with compression/bandpass loading |
ITBS20020060A1 (it) * | 2002-06-24 | 2003-12-24 | Outline Di Noselli G & C S N C | Diffusore acustico per basse frequenze a direttivita' configurabile, elettronicamente assistito |
US20070030992A1 (en) * | 2005-08-03 | 2007-02-08 | Rauen Kenneth M | Low frequency loudspeaker enclosure |
KR101117078B1 (ko) * | 2007-10-19 | 2012-03-13 | 가즈미치 이마이 | 무반동 스피커 시스템 |
DE102010021157A1 (de) | 2010-05-21 | 2011-11-24 | Daniela Manger | 3D-Stereospaltmikrofon |
US8913755B2 (en) * | 2011-02-22 | 2014-12-16 | Dennis A. Tracy | Loudspeaker amplifier integration system |
US8452041B2 (en) | 2011-03-17 | 2013-05-28 | Eugen Nedelcu | Opposing dual-vented woofer system |
US9503806B2 (en) | 2012-03-27 | 2016-11-22 | Joseph B Crosswell | Loudspeaker system audio recovery imaging amplifier |
GB2527428A (en) * | 2012-12-17 | 2015-12-23 | Panamax35 LLC | Destructive interference microphone |
NL1040501C2 (en) * | 2013-11-15 | 2015-05-19 | Qsources Bvba | Device for creating a sound source. |
CN105025421A (zh) * | 2014-04-17 | 2015-11-04 | 有限会社左尔佐 | 扬声器 |
WO2017132313A1 (fr) * | 2016-01-26 | 2017-08-03 | Harman International Industries, Inc. | Agencement de haut-parleur à annulation de vibration |
CN109275053B (zh) * | 2018-09-20 | 2024-06-28 | 贵州奥斯科尔科技实业有限公司 | 一种手持式麦克风音箱 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832843A (en) * | 1958-04-29 | Sound reproducing device | ||
FR1196858A (fr) * | 1958-07-30 | 1959-11-26 | Applic Tech Et Ind Soc D | Dispositif haut-parleur |
US3393764A (en) * | 1966-12-27 | 1968-07-23 | Curtiss R. Schafer | Loudspeaker systems |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1642124A (en) * | 1925-03-24 | 1927-09-13 | Frank E Miller Radio Corp | Push-pull reproducer |
-
1977
- 1977-06-04 DE DE2725346A patent/DE2725346C3/de not_active Expired
-
1978
- 1978-05-23 GB GB21491/78A patent/GB1604489A/en not_active Expired
- 1978-05-30 SE SE7806221A patent/SE426132B/sv unknown
- 1978-06-01 DD DD78205732A patent/DD136915A5/xx unknown
- 1978-06-01 NO NO781913A patent/NO143010C/no unknown
- 1978-06-01 NL NL7805956A patent/NL7805956A/xx not_active Application Discontinuation
- 1978-06-02 FR FR7816634A patent/FR2393500A1/fr active Granted
- 1978-06-02 AU AU36840/78A patent/AU3684078A/en active Pending
- 1978-06-02 CA CA304,683A patent/CA1100883A/fr not_active Expired
- 1978-06-02 JP JP6660478A patent/JPS543521A/ja active Pending
- 1978-06-02 IT IT24143/78A patent/IT1096429B/it active
- 1978-06-02 DK DK246778A patent/DK246778A/da not_active Application Discontinuation
- 1978-06-02 BE BE188288A patent/BE867772A/fr not_active IP Right Cessation
-
1979
- 1979-09-17 US US06/075,899 patent/US4268719A/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2832843A (en) * | 1958-04-29 | Sound reproducing device | ||
FR1196858A (fr) * | 1958-07-30 | 1959-11-26 | Applic Tech Et Ind Soc D | Dispositif haut-parleur |
US3393764A (en) * | 1966-12-27 | 1968-07-23 | Curtiss R. Schafer | Loudspeaker systems |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0152926A2 (fr) * | 1984-02-17 | 1985-08-28 | Rainer J. Haas | Haut-parleur électrodynamique à rayonnement omni-directionnel |
EP0152926A3 (en) * | 1984-02-17 | 1985-09-25 | Rainer J. Haas | Electrodynamic loudspeaker with omni-directional sound radiations |
EP0158978A2 (fr) * | 1984-04-17 | 1985-10-23 | Jürgen Dipl.-Ing. Quaas | Montage de transducteurs dans un baffle, en particulier pour haut-parleurs, de préférence pour enceintes acoustiques |
EP0158978A3 (en) * | 1984-04-17 | 1987-09-16 | Jurgen Quaas | Mounting of transducers on a baffle, particularly for loudspeakers, preferentially for loudspeaker boxes |
FR2627341A1 (fr) * | 1988-02-12 | 1989-08-18 | Giusto Marc | Perfectionnements aux enceintes acoustiques |
Also Published As
Publication number | Publication date |
---|---|
IT1096429B (it) | 1985-08-26 |
SE7806221L (sv) | 1978-12-05 |
AU3684078A (en) | 1979-12-06 |
SE426132B (sv) | 1982-12-06 |
NO143010B (no) | 1980-08-18 |
DD136915A5 (de) | 1979-08-01 |
NO143010C (no) | 1980-11-26 |
CA1100883A (fr) | 1981-05-12 |
IT7824143A0 (it) | 1978-06-02 |
GB1604489A (en) | 1981-12-09 |
FR2393500B1 (fr) | 1984-05-11 |
US4268719A (en) | 1981-05-19 |
BE867772A (fr) | 1978-10-02 |
JPS543521A (en) | 1979-01-11 |
DK246778A (da) | 1978-12-05 |
NO781913L (no) | 1978-12-05 |
DE2725346B2 (de) | 1980-08-07 |
NL7805956A (nl) | 1978-12-06 |
DE2725346A1 (de) | 1978-12-07 |
DE2725346C3 (de) | 1981-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
AR | Application made for restoration | ||
BR | Restoration of rights | ||
ST | Notification of lapse |