AU1866900A - Loudspeaker - Google Patents
LoudspeakerInfo
- Publication number
- AU1866900A AU1866900A AU18669/00A AU1866900A AU1866900A AU 1866900 A AU1866900 A AU 1866900A AU 18669/00 A AU18669/00 A AU 18669/00A AU 1866900 A AU1866900 A AU 1866900A AU 1866900 A AU1866900 A AU 1866900A
- Authority
- AU
- Australia
- Prior art keywords
- portable
- cases
- loudspeaker
- side walling
- lids
- 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.)
- Abandoned
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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
-
- 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
-
- 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
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Packaging For Recording Disks (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Telephone Set Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Liquid Crystal (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9827537 | 1998-12-15 | ||
GBGB9827537.3A GB9827537D0 (en) | 1998-12-15 | 1998-12-15 | Loudspeaker |
PCT/GB1999/004142 WO2000036875A2 (en) | 1998-12-15 | 1999-12-14 | Loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1866900A true AU1866900A (en) | 2000-07-03 |
Family
ID=10844217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU18669/00A Abandoned AU1866900A (en) | 1998-12-15 | 1999-12-14 | Loudspeaker |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP1142447B1 (zh) |
JP (1) | JP2000184480A (zh) |
KR (1) | KR20000047385A (zh) |
CN (1) | CN1148994C (zh) |
AT (1) | ATE260017T1 (zh) |
AU (1) | AU1866900A (zh) |
DE (1) | DE69914946T2 (zh) |
GB (1) | GB9827537D0 (zh) |
HK (1) | HK1040034B (zh) |
WO (1) | WO2000036875A2 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7245729B2 (en) | 2001-04-05 | 2007-07-17 | New Transducers Limited | Loudspeaker |
EP1322137A3 (en) * | 2001-11-06 | 2008-08-27 | Hosiden Besson Limited | Portable speaker systems and applications thereof |
GB2392044B (en) * | 2002-08-17 | 2005-12-28 | K H Technology Corp | Loudspeaker unit and assembly |
JP3956306B2 (ja) * | 2003-09-26 | 2007-08-08 | ソニー株式会社 | スピーカ装置 |
GB2463924A (en) * | 2008-06-26 | 2010-04-07 | Allan Read | Wireless table-top conference system uses Balanced Mode loudspeaker |
CN101719586B (zh) * | 2009-12-29 | 2012-12-12 | 深圳市信维通信股份有限公司 | 通信设备及其喇叭和天线组件 |
GB2525767B (en) * | 2014-05-01 | 2017-01-11 | Brogan Hugh | Speaker device |
WO2016085940A1 (en) * | 2014-11-25 | 2016-06-02 | Roebke Kenneth Gustave | Portable guitar amplifier |
GB2574591B (en) * | 2018-06-07 | 2020-10-28 | Amina Tech Limited | Product with integrally formed vibrating panel loudspeaker |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63244936A (ja) * | 1987-03-30 | 1988-10-12 | Matsushita Electric Ind Co Ltd | 受信装置 |
DE3926153A1 (de) * | 1989-08-08 | 1991-02-14 | Ottmar Haberkern | Bildtongeraet mit einklappbarem flachbildschirm |
JP3494746B2 (ja) * | 1995-03-31 | 2004-02-09 | シチズン時計株式会社 | 液晶表示装置 |
NZ316549A (en) * | 1995-09-02 | 1998-05-27 | New Transducers Ltd | Portable compact disc player has a pair of loudspeakers which comprise a member having a transducer mounted thereon |
-
1998
- 1998-12-15 GB GBGB9827537.3A patent/GB9827537D0/en not_active Ceased
-
1999
- 1999-04-14 KR KR1019990013132A patent/KR20000047385A/ko not_active Application Discontinuation
- 1999-04-14 JP JP11106242A patent/JP2000184480A/ja active Pending
- 1999-12-14 WO PCT/GB1999/004142 patent/WO2000036875A2/en active IP Right Grant
- 1999-12-14 AU AU18669/00A patent/AU1866900A/en not_active Abandoned
- 1999-12-14 DE DE69914946T patent/DE69914946T2/de not_active Expired - Fee Related
- 1999-12-14 AT AT99962288T patent/ATE260017T1/de not_active IP Right Cessation
- 1999-12-14 CN CNB998141194A patent/CN1148994C/zh not_active Expired - Fee Related
- 1999-12-14 EP EP99962288A patent/EP1142447B1/en not_active Expired - Lifetime
-
2002
- 2002-02-27 HK HK02101508.1A patent/HK1040034B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20000047385A (ko) | 2000-07-25 |
EP1142447A2 (en) | 2001-10-10 |
EP1142447B1 (en) | 2004-02-18 |
DE69914946D1 (de) | 2004-03-25 |
WO2000036875A2 (en) | 2000-06-22 |
HK1040034A1 (en) | 2002-05-17 |
CN1329808A (zh) | 2002-01-02 |
JP2000184480A (ja) | 2000-06-30 |
WO2000036875A3 (en) | 2000-09-14 |
CN1148994C (zh) | 2004-05-05 |
ATE260017T1 (de) | 2004-03-15 |
DE69914946T2 (de) | 2005-01-05 |
HK1040034B (zh) | 2004-09-10 |
GB9827537D0 (en) | 1999-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |