DE59814406D1 - Tonwiedergabeanordnung - Google Patents
TonwiedergabeanordnungInfo
- Publication number
- DE59814406D1 DE59814406D1 DE59814406T DE59814406T DE59814406D1 DE 59814406 D1 DE59814406 D1 DE 59814406D1 DE 59814406 T DE59814406 T DE 59814406T DE 59814406 T DE59814406 T DE 59814406T DE 59814406 D1 DE59814406 D1 DE 59814406D1
- Authority
- DE
- Germany
- Prior art keywords
- sound reproducing
- reproducing
- sound
- 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 - Lifetime
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
- H04R9/06—Loudspeakers
-
- 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
- H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/025—Magnetic circuit
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19734120A DE19734120A1 (de) | 1997-08-07 | 1997-08-07 | Tonwiedergabeanordnung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59814406D1 true DE59814406D1 (de) | 2009-12-03 |
Family
ID=7838207
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19734120A Withdrawn DE19734120A1 (de) | 1997-08-07 | 1997-08-07 | Tonwiedergabeanordnung |
DE59814406T Expired - Lifetime DE59814406D1 (de) | 1997-08-07 | 1998-07-23 | Tonwiedergabeanordnung |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19734120A Withdrawn DE19734120A1 (de) | 1997-08-07 | 1997-08-07 | Tonwiedergabeanordnung |
Country Status (3)
Country | Link |
---|---|
US (1) | US6212284B1 (de) |
EP (1) | EP0896497B1 (de) |
DE (2) | DE19734120A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2000266815A1 (en) * | 1999-08-20 | 2001-03-19 | Fan Zhang | Double coils and double magnetic gaps transducer |
US7136498B1 (en) | 1999-12-16 | 2006-11-14 | Koninklijke Philips Electronics N.V. | Loudspeaker having a dual chamber acoustical enclosure with two external vents and one internal vent |
US20050099255A1 (en) * | 2000-08-18 | 2005-05-12 | Fan Zhang | Transducer with dual coil and dual magnetic gap |
JP2003102093A (ja) * | 2001-09-21 | 2003-04-04 | Citizen Electronics Co Ltd | 複合スピーカー |
JP3946118B2 (ja) * | 2002-10-07 | 2007-07-18 | シチズン電子株式会社 | 発音体の構造 |
US7848533B2 (en) * | 2006-11-13 | 2010-12-07 | Jason Myles Cobb | Loudspeaker |
US8009858B2 (en) * | 2007-11-28 | 2011-08-30 | Jason Myles Cobb | Loudspeaker |
US9271098B2 (en) * | 2013-10-07 | 2016-02-23 | Incipio Technologies, Inc. | Audio speaker with externally reinforced passive radiator attachment |
ITUA20163268A1 (it) * | 2015-05-22 | 2017-11-09 | Ask Ind Spa | Gruppo trasduttore elettro-acustico inerziale. |
JP7333381B2 (ja) * | 2018-07-17 | 2023-08-24 | ブループリント アコースティックス ピーティーワイ リミテッド | 同軸電気音響変換器用の音響フィルタ |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912865A (en) * | 1973-07-13 | 1975-10-14 | American Trading & Prod | Loudspeaker arrangement |
DK156454C (da) * | 1985-01-03 | 1990-01-15 | Johan Peter Lyngdorf | Hoejttalerenhed med mere end en bas/mellemtone-hoejttaler |
DE3902434A1 (de) | 1989-01-27 | 1990-08-02 | Uhl Sportartikel Karl | Stuetzbandagen fuer gliedmassen und/oder gelenke |
DE3902343A1 (de) * | 1989-01-27 | 1990-08-02 | R & H Studiosound Beck Kg | Lautsprecherbox |
NL9000570A (nl) * | 1990-03-13 | 1991-10-01 | Philips Nv | Audio- of videoapparaat met ingebouwde luidspreker. |
JPH04336794A (ja) * | 1991-05-14 | 1992-11-24 | Mitsubishi Electric Corp | 低音再生用スピーカーシステム |
JPH05284586A (ja) * | 1992-04-01 | 1993-10-29 | Mitsubishi Electric Corp | 低音再生用スピーカシステム |
DE69233164D1 (de) * | 1992-07-23 | 2003-09-18 | Katsutoshi Tozawa | Lautsprechersystem |
JP3239509B2 (ja) * | 1993-02-03 | 2001-12-17 | ソニー株式会社 | バスレフ型スピーカーシステム |
US5629502A (en) * | 1994-03-02 | 1997-05-13 | Sony Corporation | Speaker apparatus |
DE29716471U1 (de) * | 1997-09-15 | 1998-07-30 | Lien Kin Lung | Versteckbare Klangvorrichtung |
-
1997
- 1997-08-07 DE DE19734120A patent/DE19734120A1/de not_active Withdrawn
-
1998
- 1998-07-23 DE DE59814406T patent/DE59814406D1/de not_active Expired - Lifetime
- 1998-07-23 EP EP98113748A patent/EP0896497B1/de not_active Expired - Lifetime
- 1998-08-04 US US09/128,654 patent/US6212284B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE19734120A1 (de) | 1999-02-18 |
EP0896497A2 (de) | 1999-02-10 |
US6212284B1 (en) | 2001-04-03 |
EP0896497A3 (de) | 2003-03-26 |
EP0896497B1 (de) | 2009-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |