DE4092322C2 - Trichterlautsprecher und zugehöriger Schalltrichter - Google Patents
Trichterlautsprecher und zugehöriger SchalltrichterInfo
- Publication number
- DE4092322C2 DE4092322C2 DE4092322A DE4092322A DE4092322C2 DE 4092322 C2 DE4092322 C2 DE 4092322C2 DE 4092322 A DE4092322 A DE 4092322A DE 4092322 A DE4092322 A DE 4092322A DE 4092322 C2 DE4092322 C2 DE 4092322C2
- Authority
- DE
- Germany
- Prior art keywords
- slot
- sound
- funnel
- horn
- section
- 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
- 230000008878 coupling Effects 0.000 claims description 82
- 238000010168 coupling process Methods 0.000 claims description 82
- 238000005859 coupling reaction Methods 0.000 claims description 82
- 230000007704 transition Effects 0.000 claims description 11
- 230000005855 radiation Effects 0.000 claims description 5
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 9
- 230000004044 response Effects 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 230000000644 propagated effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- FNYLWPVRPXGIIP-UHFFFAOYSA-N Triamterene Chemical compound NC1=NC2=NC(N)=NC(N)=C2N=C1C1=CC=CC=C1 FNYLWPVRPXGIIP-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007620 mathematical function Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
-
- 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
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/447,608 US5020630A (en) | 1989-12-08 | 1989-12-08 | Loudspeaker and horn therefor |
| PCT/US1990/007119 WO1991009396A1 (en) | 1989-12-08 | 1990-12-06 | Loudspeaker and horn therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE4092322C2 true DE4092322C2 (de) | 1994-10-06 |
Family
ID=23777014
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE4092322A Expired - Fee Related DE4092322C2 (de) | 1989-12-08 | 1990-12-06 | Trichterlautsprecher und zugehöriger Schalltrichter |
| DE19904092322 Pending DE4092322T (enExample) | 1989-12-08 | 1990-12-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19904092322 Pending DE4092322T (enExample) | 1989-12-08 | 1990-12-06 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5020630A (enExample) |
| JP (1) | JPH04505241A (enExample) |
| AU (1) | AU625255B2 (enExample) |
| CA (1) | CA2046659C (enExample) |
| DE (2) | DE4092322C2 (enExample) |
| GB (1) | GB2247388B (enExample) |
| WO (1) | WO1991009396A1 (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020630A (en) * | 1989-12-08 | 1991-06-04 | Electro-Voice, Inc. | Loudspeaker and horn therefor |
| US6009182A (en) * | 1997-08-29 | 1999-12-28 | Eastern Acoustic Works, Inc. | Down-fill speaker for large scale sound reproduction system |
| US6016353A (en) * | 1997-08-29 | 2000-01-18 | Eastern Acoustic Works, Inc. | Large scale sound reproduction system having cross-cabinet horizontal array of horn elements |
| JPH11341587A (ja) * | 1998-05-28 | 1999-12-10 | Matsushita Electric Ind Co Ltd | スピーカ装置 |
| US6059069A (en) * | 1999-03-05 | 2000-05-09 | Peavey Electronics Corporation | Loudspeaker waveguide design |
| US6112847A (en) * | 1999-03-15 | 2000-09-05 | Clair Brothers Audio Enterprises, Inc. | Loudspeaker with differentiated energy distribution in vertical and horizontal planes |
| US6394223B1 (en) | 1999-03-12 | 2002-05-28 | Clair Brothers Audio Enterprises, Inc. | Loudspeaker with differential energy distribution in vertical and horizontal planes |
| US6370807B1 (en) * | 1999-08-26 | 2002-04-16 | Anthony R. Eisenhut | Combined firearm gunstock and game call device |
| US6513622B1 (en) * | 1999-11-02 | 2003-02-04 | Harman International Industries, Incorporated | Full-range loudspeaker system for cinema screen |
| FR2827732B1 (fr) | 2001-07-23 | 2004-01-23 | Nexo | Unite de sonorisation electroacoustique a pavillon ou guide d'onde acoustique |
| US7936892B2 (en) | 2002-01-14 | 2011-05-03 | Harman International Industries, Incorporated | Constant coverage waveguide |
| US7392880B2 (en) * | 2002-04-02 | 2008-07-01 | Gibson Guitar Corp. | Dual range horn with acoustic crossover |
| AU2002951421A0 (en) * | 2002-09-17 | 2002-10-03 | Krix Loudspeakers Pty Ltd | Constant directivity acoustic horn |
| US7299893B2 (en) * | 2003-02-21 | 2007-11-27 | Meyer Sound Laboratories, Incorporated | Loudspeaker horn and method for controlling grating lobes in a line array of acoustic sources |
| KR100540981B1 (ko) * | 2003-03-07 | 2006-01-11 | 송종석 | 혼스피커 |
| FR2875367B1 (fr) * | 2004-09-13 | 2006-12-15 | Acoustics Sa L | Systeme de sonorisation directivite reglable |
| US7275621B1 (en) | 2005-01-18 | 2007-10-02 | Klipsch, Llc | Skew horn for a loudspeaker |
| NL1030661C2 (nl) * | 2005-12-13 | 2007-06-14 | Paulus Theodorus Maria Bercken | Luidspreker voorzien van een luidsprekerhoorn, luidsprekerhoorn voor een luidspreker. |
| US20080059132A1 (en) * | 2006-09-04 | 2008-03-06 | Krix Loudspeakers Pty Ltd | Method of designing a sound waveguide surface |
| US9111521B2 (en) | 2009-09-11 | 2015-08-18 | Bose Corporation | Modular acoustic horns and horn arrays |
| US8917896B2 (en) * | 2009-09-11 | 2014-12-23 | Bose Corporation | Automated customization of loudspeakers |
| US7837006B1 (en) * | 2009-11-04 | 2010-11-23 | Graber Curtis E | Enhanced spectrum acoustic energy projection system |
| US8588450B2 (en) | 2010-08-04 | 2013-11-19 | Robert Bosch Gmbh | Annular ring acoustic transformer |
| US8761425B2 (en) | 2010-08-04 | 2014-06-24 | Robert Bosch Gmbh | Equal expansion rate symmetric acoustic transformer |
| US9049519B2 (en) | 2011-02-18 | 2015-06-02 | Bose Corporation | Acoustic horn gain managing |
| WO2013106335A1 (en) * | 2012-01-09 | 2013-07-18 | Harman International Industries, Incorporated | Loudspeaker horn |
| USD797083S1 (en) * | 2013-07-10 | 2017-09-12 | Stanley G. Coates | Sound deflecting apparatus |
| KR101515618B1 (ko) * | 2014-03-20 | 2015-04-28 | 김태형 | 래티스 타입 스피커, 및 이를 구비한 래티스 어레이 스피커 시스템 |
| USD769215S1 (en) * | 2014-07-15 | 2016-10-18 | Funktion One Research | Loudspeaker |
| USD780158S1 (en) * | 2014-07-15 | 2017-02-28 | Funktion One Research | Loudspeaker |
| USD780159S1 (en) * | 2014-07-15 | 2017-02-28 | Funktion One Research | Loudspeaker |
| US9571923B2 (en) | 2015-01-19 | 2017-02-14 | Harman International Industries, Incorporated | Acoustic waveguide |
| JP1549098S (enExample) * | 2015-11-26 | 2016-05-16 | ||
| USD814441S1 (en) * | 2016-05-16 | 2018-04-03 | Scott Hanna | Loudspeaker horn |
| US9860633B2 (en) * | 2016-06-03 | 2018-01-02 | Harman International Industries, Incorporated | Baffle for line array loudspeaker |
| JP7046849B2 (ja) * | 2016-06-29 | 2022-04-04 | ドルビー ラボラトリーズ ライセンシング コーポレイション | サラウンドスピーカーのための非対称な高周波数導波路、三軸装着具および球状エンクロージャー |
| US12407980B2 (en) | 2023-03-01 | 2025-09-02 | Qsc, Llc | Customizable waveguides and associated systems and methods |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB228776A (en) * | 1924-06-26 | 1925-02-12 | John Eckert Greenawalt | Improvements in burners consuming liquid, gaseous, or solid fuel |
| US4187926A (en) * | 1977-06-27 | 1980-02-12 | Altec Corporation | Loudspeaker horn |
| DE3116307A1 (de) * | 1980-05-06 | 1982-03-18 | James B. Lansing Sound, Inc., Northridge, Calif. | "lautsprechertrichter" |
| US4580655A (en) * | 1983-10-05 | 1986-04-08 | Jbl Incorporated | Defined coverage loudspeaker horn |
| US4685532A (en) * | 1986-02-21 | 1987-08-11 | Electro-Voice, Inc. | Constant directivity loudspeaker horn |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5521620A (en) * | 1978-08-01 | 1980-02-15 | Tomiyo Nakagawa | Spherical wave horn |
| US5020630A (en) * | 1989-12-08 | 1991-06-04 | Electro-Voice, Inc. | Loudspeaker and horn therefor |
-
1989
- 1989-12-08 US US07/447,608 patent/US5020630A/en not_active Expired - Lifetime
-
1990
- 1990-12-06 JP JP91501769A patent/JPH04505241A/ja active Pending
- 1990-12-06 CA CA002046659A patent/CA2046659C/en not_active Expired - Fee Related
- 1990-12-06 DE DE4092322A patent/DE4092322C2/de not_active Expired - Fee Related
- 1990-12-06 WO PCT/US1990/007119 patent/WO1991009396A1/en not_active Ceased
- 1990-12-06 DE DE19904092322 patent/DE4092322T/de active Pending
- 1990-12-06 AU AU69670/91A patent/AU625255B2/en not_active Ceased
-
1991
- 1991-08-05 GB GB9116830A patent/GB2247388B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB228776A (en) * | 1924-06-26 | 1925-02-12 | John Eckert Greenawalt | Improvements in burners consuming liquid, gaseous, or solid fuel |
| US4187926A (en) * | 1977-06-27 | 1980-02-12 | Altec Corporation | Loudspeaker horn |
| DE3116307A1 (de) * | 1980-05-06 | 1982-03-18 | James B. Lansing Sound, Inc., Northridge, Calif. | "lautsprechertrichter" |
| US4580655A (en) * | 1983-10-05 | 1986-04-08 | Jbl Incorporated | Defined coverage loudspeaker horn |
| US4685532A (en) * | 1986-02-21 | 1987-08-11 | Electro-Voice, Inc. | Constant directivity loudspeaker horn |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2046659A1 (en) | 1993-08-10 |
| GB9116830D0 (en) | 1991-09-18 |
| US5020630A (en) | 1991-06-04 |
| DE4092322T (enExample) | 1992-01-30 |
| WO1991009396A1 (en) | 1991-06-27 |
| CA2046659C (en) | 1993-08-10 |
| GB2247388A (en) | 1992-02-26 |
| JPH04505241A (ja) | 1992-09-10 |
| AU6967091A (en) | 1991-07-18 |
| AU625255B2 (en) | 1992-07-02 |
| GB2247388B (en) | 1994-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| 8128 | New person/name/address of the agent |
Representative=s name: STRASSE, J., DIPL.-ING., 8000 MUENCHEN MEYS, H., D |
|
| 8128 | New person/name/address of the agent |
Representative=s name: KAHLER, K., DIPL.-ING., 87719 MINDELHEIM KAECK, J. |
|
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |