DE3841946A1 - Lautsprechereinrichtung - Google Patents
LautsprechereinrichtungInfo
- Publication number
- DE3841946A1 DE3841946A1 DE3841946A DE3841946A DE3841946A1 DE 3841946 A1 DE3841946 A1 DE 3841946A1 DE 3841946 A DE3841946 A DE 3841946A DE 3841946 A DE3841946 A DE 3841946A DE 3841946 A1 DE3841946 A1 DE 3841946A1
- Authority
- DE
- Germany
- Prior art keywords
- frame
- loudspeaker
- vibrations
- housing
- elastic material
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims abstract 3
- 230000005855 radiation Effects 0.000 claims abstract 2
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 239000013013 elastic material Substances 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 8
- 239000012528 membrane Substances 0.000 claims description 6
- 230000005236 sound signal Effects 0.000 description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000203 mixture Substances 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/22—Clamping rim of diaphragm or cone against seating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
- H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
- H04R7/20—Securing diaphragm or cone resiliently to support by flexible material, springs, cords, or strands
-
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
- H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988059608U JPH01162990U (US20020051482A1-20020502-M00012.png) | 1988-04-30 | 1988-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3841946A1 true DE3841946A1 (de) | 1989-11-09 |
Family
ID=13118137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3841946A Withdrawn DE3841946A1 (de) | 1988-04-30 | 1988-12-13 | Lautsprechereinrichtung |
Country Status (3)
Country | Link |
---|---|
US (1) | US5115474A (US20020051482A1-20020502-M00012.png) |
JP (1) | JPH01162990U (US20020051482A1-20020502-M00012.png) |
DE (1) | DE3841946A1 (US20020051482A1-20020502-M00012.png) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0516471A1 (en) * | 1991-05-31 | 1992-12-02 | Kh Technology Corporation | Magnetic drive system for loudspeaker |
DE19912771A1 (de) * | 1999-03-22 | 2000-10-19 | Bosch Gmbh Robert | Elastische Vorrichtung zur akustischen Entkopplung eines elektroakustischen Systems, elektronisches Gerät und elektroakustisches System |
EP1106438B2 (de) † | 1999-12-01 | 2010-06-09 | Schefenacker Vision Systems Germany GmbH | Anordnung eines Halters für einen Lautsprecher in einem Kraftfahrzeug |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8902831A (nl) * | 1989-11-16 | 1991-06-17 | Philips Nv | Luidsprekersysteem bevattende een helmholtz resonator gekoppeld met een akoestische buis. |
WO1994004008A1 (en) * | 1990-04-27 | 1994-02-17 | Wolf Daniel T | Sonic wave generator |
US5455396A (en) * | 1993-03-25 | 1995-10-03 | Jbl Incorporated | Temperature/environment-resistant transducer suspension |
DK110993D0 (da) * | 1993-10-04 | 1993-10-04 | Vifa Speak As | Hoejttaler |
DE4343324A1 (de) * | 1993-12-18 | 1995-06-22 | Nokia Deutschland Gmbh | Aufhängung für Konuslautsprecher |
JPH09507989A (ja) * | 1994-11-04 | 1997-08-12 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | バフル及びスピーカを具える装置、及び該装置用スピーカ |
US5687247A (en) * | 1995-07-13 | 1997-11-11 | Proni; Lucio | Surround for a loudspeaker |
US6298141B1 (en) * | 1997-10-30 | 2001-10-02 | Hewlett-Packard Company | Method and apparatus for audio bass enhancement in a electronic device |
WO2000007409A1 (en) | 1998-07-29 | 2000-02-10 | New Transducers Limited | Loudspeaker drive unit having a resonant panel-form member |
US7548631B2 (en) | 2000-01-19 | 2009-06-16 | Harman International Industries, Incorporated | Speaker surround structure for maximizing cone diameter |
CN101291548B (zh) | 2001-01-19 | 2013-03-27 | 哈曼国际工业有限公司 | 使锥体直径最大化的扬声器环绕结构 |
US6568503B2 (en) | 2001-09-13 | 2003-05-27 | Jl Audio, Inc. | Loudspeaker with improved mounting structure for the surround |
JP3948510B2 (ja) * | 2001-10-01 | 2007-07-25 | パイオニア株式会社 | スピーカ |
US20050185816A1 (en) * | 2002-10-16 | 2005-08-25 | Roark Richard S. | Loudspeaker driver having a removable diaphragm assembly, parts kit and method for rebuilding a loudspeaker driver in the field |
US7025170B2 (en) * | 2003-11-03 | 2006-04-11 | Steff Lin | Speaker |
NL1033170C2 (nl) * | 2007-01-04 | 2008-07-07 | Siltech B V | Luidspreker en daarmee uitgerust luidsprekersamenstel. |
US20110317867A1 (en) * | 2008-12-25 | 2011-12-29 | Sanyo Electric Co., Ltd. | Speaker unit and portable information terminal |
CN104081792A (zh) * | 2011-12-29 | 2014-10-01 | 共达欧洲研究与发展有限责任公司 | 变换器悬挂构件的无粘合剂附接 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837425A (en) * | 1973-06-11 | 1974-09-24 | Bozak Inc | Edge-damped diaphragm for electrodynamic loudspeakers |
US3835256A (en) * | 1973-07-09 | 1974-09-10 | H Wieder | Loudspeaker enclosure |
US4056697A (en) * | 1976-09-03 | 1977-11-01 | Oskar Heil | Movable diaphragm connector method flexible hinge diaphragm surround and electro-acoustic transducer with folded diaphragm with intermediate flexible portions |
JPS55105519A (en) * | 1979-01-19 | 1980-08-13 | Asahi Glass Co Ltd | Cast molding method |
DE7925593U1 (de) * | 1979-09-10 | 1980-02-28 | Deutsche Semperit Gmbh, 8000 Muenchen | Lautsprechermembran |
JPH0763197B2 (ja) * | 1985-07-05 | 1995-07-05 | 株式会社昭栄 | スピ−カ−装置 |
JPH0326714Y2 (US20020051482A1-20020502-M00012.png) * | 1986-02-24 | 1991-06-10 | ||
NL8602451A (nl) * | 1986-09-29 | 1988-04-18 | Philips Nv | Luidspreker met een tweedelig membraan voor toepassing als autoluidspreker. |
US4881617A (en) * | 1988-12-30 | 1989-11-21 | Alexander Faraone | Radially arcuated speaker cone |
-
1988
- 1988-04-30 JP JP1988059608U patent/JPH01162990U/ja active Pending
- 1988-12-13 DE DE3841946A patent/DE3841946A1/de not_active Withdrawn
-
1991
- 1991-05-06 US US07/698,175 patent/US5115474A/en not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
JP 62 8698 A.In: Patents Abstracts of Japan, E-513, June 4, 1987, Vol. 11, No. 174 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0516471A1 (en) * | 1991-05-31 | 1992-12-02 | Kh Technology Corporation | Magnetic drive system for loudspeaker |
WO1992022175A1 (en) * | 1991-05-31 | 1992-12-10 | Kef Audio (Uk) Limited | Magnetic drive system for loudspeaker |
DE19912771A1 (de) * | 1999-03-22 | 2000-10-19 | Bosch Gmbh Robert | Elastische Vorrichtung zur akustischen Entkopplung eines elektroakustischen Systems, elektronisches Gerät und elektroakustisches System |
DE19912771B4 (de) * | 1999-03-22 | 2006-01-12 | Tenovis Gmbh & Co. Kg | Elastische Vorrichtung zur akustischen Entkopplung eines elektroakustischen Systems, elektronisches Gerät und elektroakustisches System |
EP1106438B2 (de) † | 1999-12-01 | 2010-06-09 | Schefenacker Vision Systems Germany GmbH | Anordnung eines Halters für einen Lautsprecher in einem Kraftfahrzeug |
Also Published As
Publication number | Publication date |
---|---|
JPH01162990U (US20020051482A1-20020502-M00012.png) | 1989-11-14 |
US5115474A (en) | 1992-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8120 | Willingness to grant licences paragraph 23 | ||
8139 | Disposal/non-payment of the annual fee |