DE8814991U1 - - Google Patents
Info
- Publication number
- DE8814991U1 DE8814991U1 DE8814991U DE8814991U DE8814991U1 DE 8814991 U1 DE8814991 U1 DE 8814991U1 DE 8814991 U DE8814991 U DE 8814991U DE 8814991 U DE8814991 U DE 8814991U DE 8814991 U1 DE8814991 U1 DE 8814991U1
- Authority
- DE
- Germany
- 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
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
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for 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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/278,026 US4876723A (en) | 1988-11-30 | 1988-11-30 | Loudspeaker system |
Publications (1)
Publication Number | Publication Date |
---|---|
DE8814991U1 true DE8814991U1 (de) | 1989-02-16 |
Family
ID=23063387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8814991U Expired DE8814991U1 (de) | 1988-11-30 | 1988-12-02 |
Country Status (7)
Country | Link |
---|---|
US (1) | US4876723A (de) |
EP (1) | EP0446219A4 (de) |
CN (1) | CN1044376A (de) |
AU (1) | AU4491889A (de) |
DE (1) | DE8814991U1 (de) |
FR (1) | FR2640454A1 (de) |
WO (1) | WO1990006661A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5920350A (en) * | 1995-08-04 | 1999-07-06 | Eastman Kodak Company | Camera including means for acquiring bi-directional sound |
CN1041047C (zh) * | 1996-01-25 | 1998-12-02 | 陈立民 | 180°扇形辐射扬声器装置 |
US6257365B1 (en) * | 1996-08-30 | 2001-07-10 | Mediaphile Av Technologies, Inc. | Cone reflector/coupler speaker system and method |
US6134332A (en) * | 1997-05-16 | 2000-10-17 | Wiener; David | Sound lens speaker system |
ES2133114B1 (es) * | 1997-09-18 | 2000-05-01 | Sanchis Mariano Moya | Caja acustica para la sonorizacion de grandes espacios. |
US6152257A (en) * | 1998-05-05 | 2000-11-28 | Thomas L. Denham | Audio speaker |
US6425456B1 (en) * | 2000-07-12 | 2002-07-30 | Vector Transworld Corporation | Hollow semicircularly curved loudspeaker enclosure |
NL2001423C2 (nl) * | 2008-04-01 | 2009-10-02 | Lichtveld Buis & Partners B V | Voertuig met waarschuwingsinrichting. |
JP5712965B2 (ja) * | 2011-06-22 | 2015-05-07 | アンデン株式会社 | 車両用発音器 |
EP3244632B1 (de) * | 2011-07-15 | 2020-01-15 | Kpo Innovation Ab | Akustischer signalgenerator mit einem reflektor mit einer nicht ebenen kontur |
CN105144744B (zh) * | 2013-04-24 | 2018-06-29 | 雅马哈株式会社 | 扬声器装置和端头件 |
US10034081B2 (en) | 2015-09-28 | 2018-07-24 | Samsung Electronics Co., Ltd. | Acoustic filter for omnidirectional loudspeaker |
US10469942B2 (en) | 2015-09-28 | 2019-11-05 | Samsung Electronics Co., Ltd. | Three hundred and sixty degree horn for omnidirectional loudspeaker |
CN109155880A (zh) * | 2016-06-02 | 2019-01-04 | 惠普发展公司,有限责任合伙企业 | 热和声音偏转器 |
JP6409850B2 (ja) * | 2016-11-01 | 2018-10-24 | マツダ株式会社 | 車両におけるフロントピラへのスピーカの取付構造及び車両の製造方法 |
CN108668195B (zh) * | 2018-05-14 | 2020-01-10 | 四川艾吉比特科技有限公司 | 一种指向性号筒 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE970228C (de) * | 1937-08-25 | 1958-08-28 | Ing Karl Nowak | Schallstrahler mit raeumlich wirkender Wiedergabe |
DE2251178C3 (de) * | 1970-10-23 | 1982-10-07 | Bürk, Hans, 7911 Unterelchingen | Lautsprecheranordnung für eine in einem breiten Frequenzbereich weitgehend ungerichtete Schallabstrahlung |
DE2325603A1 (de) * | 1973-05-19 | 1974-12-05 | Heger Harry | Stand-box mit rundstrahlcharakteristik durch einen zerteiler-kegel |
US4225010A (en) * | 1979-04-18 | 1980-09-30 | Arthur P. Bagby | Loudspeaker system |
JPS5717299A (en) * | 1980-07-04 | 1982-01-28 | Nissan Motor Co Ltd | Speaker device for automobile |
EP0090430B1 (de) * | 1982-03-31 | 1989-09-20 | Pioneer Electronic Corporation | Zusammengesetztes Lautsprechersystem |
US4574906A (en) * | 1984-11-15 | 1986-03-11 | Audio Technica U.S., Inc. | Outdoor speaker |
-
1988
- 1988-11-30 US US07/278,026 patent/US4876723A/en not_active Expired - Fee Related
- 1988-12-02 DE DE8814991U patent/DE8814991U1/de not_active Expired
- 1988-12-14 FR FR8816463A patent/FR2640454A1/fr active Pending
-
1989
- 1989-10-03 AU AU44918/89A patent/AU4491889A/en not_active Abandoned
- 1989-10-03 WO PCT/US1989/004219 patent/WO1990006661A1/en not_active Application Discontinuation
- 1989-10-03 EP EP19890912335 patent/EP0446219A4/en not_active Withdrawn
- 1989-10-20 CN CN89108143.7A patent/CN1044376A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
WO1990006661A1 (en) | 1990-06-14 |
EP0446219A1 (de) | 1991-09-18 |
US4876723A (en) | 1989-10-24 |
CN1044376A (zh) | 1990-08-01 |
EP0446219A4 (en) | 1991-11-06 |
AU4491889A (en) | 1990-06-26 |
FR2640454A1 (fr) | 1990-06-15 |