EP0353092A3 - Appareil et méthode de reproduction de sons haute fidélité - Google Patents
Appareil et méthode de reproduction de sons haute fidélité Download PDFInfo
- Publication number
- EP0353092A3 EP0353092A3 EP19890307705 EP89307705A EP0353092A3 EP 0353092 A3 EP0353092 A3 EP 0353092A3 EP 19890307705 EP19890307705 EP 19890307705 EP 89307705 A EP89307705 A EP 89307705A EP 0353092 A3 EP0353092 A3 EP 0353092A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- horn
- loudspeaker
- walls
- high fidelity
- fidelity 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.)
- Withdrawn
Links
- 238000000926 separation method Methods 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
- H04R19/00—Electrostatic transducers
- H04R19/01—Electrostatic transducers characterised by the use of electrets
-
- 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
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)
- Diaphragms For Electromechanical Transducers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22517188A | 1988-07-28 | 1988-07-28 | |
US225171 | 1988-07-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0353092A2 EP0353092A2 (fr) | 1990-01-31 |
EP0353092A3 true EP0353092A3 (fr) | 1991-01-02 |
Family
ID=22843828
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19890307705 Withdrawn EP0353092A3 (fr) | 1988-07-28 | 1989-07-28 | Appareil et méthode de reproduction de sons haute fidélité |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0353092A3 (fr) |
JP (1) | JPH02161895A (fr) |
KR (1) | KR910004063A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL9000570A (nl) * | 1990-03-13 | 1991-10-01 | Philips Nv | Audio- of videoapparaat met ingebouwde luidspreker. |
ATE206862T1 (de) * | 1994-12-23 | 2001-10-15 | Koninkl Philips Electronics Nv | Tonwiedergabegerät mit akustischem horn und akustisches horn zur anwendung in diesem gerät |
US7010138B1 (en) | 1996-09-03 | 2006-03-07 | New Transducers Limited | Loudspeakers |
CN1140158C (zh) * | 1998-11-06 | 2004-02-25 | 新型转换器有限公司 | 包含相位不相关扩散声源的扬声器 |
CA2600015A1 (fr) | 2005-03-01 | 2006-09-08 | Todd Henry | Transducteur audio a membrane a levier electromagnetique |
GB2442260A (en) * | 2006-09-29 | 2008-04-02 | Martin Audio Ltd | Loudspeaker diaphragm conforms to surrounding acoustic surface |
EP2640088B1 (fr) * | 2010-11-10 | 2018-03-21 | Panasonic Intellectual Property Management Co., Ltd. | Haut-parleur et dispositif audio doté de ce haut-parleur |
JP5804433B2 (ja) * | 2014-03-28 | 2015-11-04 | 裕昭 谷本 | スピーカ装置およびスピーカ装置の組立セット |
JP7415129B2 (ja) * | 2019-10-04 | 2024-01-17 | オンキヨー株式会社 | スピーカー取付部材、および、これを備えるスピーカー、電子楽器 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887629A (en) * | 1928-07-23 | 1932-11-15 | Columbia Phonograph Co Inc | Sound reproducing apparatus |
US2440078A (en) * | 1943-03-17 | 1948-04-20 | Gen Electric | Radio cabinet and speaker mounting |
US2956636A (en) * | 1956-06-11 | 1960-10-18 | Sipko L Boersma | Loudspeaker |
GB1224475A (en) * | 1968-01-13 | 1971-03-10 | Mario Cesati | Compression chamber loudspeakers |
US4297538A (en) * | 1979-07-23 | 1981-10-27 | The Stoneleigh Trust | Resonant electroacoustic transducer with increased band width response |
-
1989
- 1989-07-27 KR KR1019890010607A patent/KR910004063A/ko not_active Application Discontinuation
- 1989-07-28 JP JP1196439A patent/JPH02161895A/ja active Pending
- 1989-07-28 EP EP19890307705 patent/EP0353092A3/fr not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1887629A (en) * | 1928-07-23 | 1932-11-15 | Columbia Phonograph Co Inc | Sound reproducing apparatus |
US2440078A (en) * | 1943-03-17 | 1948-04-20 | Gen Electric | Radio cabinet and speaker mounting |
US2956636A (en) * | 1956-06-11 | 1960-10-18 | Sipko L Boersma | Loudspeaker |
GB1224475A (en) * | 1968-01-13 | 1971-03-10 | Mario Cesati | Compression chamber loudspeakers |
US4297538A (en) * | 1979-07-23 | 1981-10-27 | The Stoneleigh Trust | Resonant electroacoustic transducer with increased band width response |
Also Published As
Publication number | Publication date |
---|---|
JPH02161895A (ja) | 1990-06-21 |
KR910004063A (ko) | 1991-02-28 |
EP0353092A2 (fr) | 1990-01-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE GB IT NL |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): DE GB IT NL |
|
17P | Request for examination filed |
Effective date: 19910608 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19930202 |