AU2001228630A1 - Display apparatus with flat panel loudspeaker - Google Patents
Display apparatus with flat panel loudspeakerInfo
- Publication number
- AU2001228630A1 AU2001228630A1 AU2001228630A AU2863001A AU2001228630A1 AU 2001228630 A1 AU2001228630 A1 AU 2001228630A1 AU 2001228630 A AU2001228630 A AU 2001228630A AU 2863001 A AU2863001 A AU 2863001A AU 2001228630 A1 AU2001228630 A1 AU 2001228630A1
- Authority
- AU
- Australia
- Prior art keywords
- display apparatus
- flat panel
- panel loudspeaker
- loudspeaker
- flat
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
- H04R2440/01—Acoustic transducers using travelling bending waves to generate or detect sound
-
- 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
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0001182A GB0001182D0 (en) | 2000-01-20 | 2000-01-20 | Display apparatus |
GB0001182.5 | 2000-01-20 | ||
GB0003429A GB0003429D0 (en) | 2000-02-16 | 2000-02-16 | Display apparatus |
GB0003429.8 | 2000-02-16 | ||
PCT/GB2001/000209 WO2001054454A2 (en) | 2000-01-20 | 2001-01-19 | Display apparatus with flat panel loudspeaker |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001228630A1 true AU2001228630A1 (en) | 2001-07-31 |
Family
ID=26243428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001228630A Abandoned AU2001228630A1 (en) | 2000-01-20 | 2001-01-19 | Display apparatus with flat panel loudspeaker |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2001228630A1 (en) |
GB (1) | GB2360387A (en) |
WO (1) | WO2001054454A2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004086811A1 (en) * | 2003-03-28 | 2004-10-07 | Otto Richter Project Ii Gmbh | Loudspeaker body |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB298818A (en) * | 1927-12-29 | 1928-10-18 | William Reed Lethbridge | Improvements in or relating to loud speakers for wireless installations |
GB941944A (en) * | 1960-12-23 | 1963-11-20 | Athos Davoli | Improvements in or relating to sound reproducing cabinets |
DE7538667U (en) * | 1975-12-04 | 1976-06-10 | Iven, Gerd, 4000 Duesseldorf | SPEAKER BODY |
DE2612450A1 (en) * | 1976-03-24 | 1977-10-06 | Reditune Thordsen Gmbh & Co | Acoustic signal emission arrangement - has contactless approximation sensor switch triggered by viewer and controlling acoustic signal generator fed from signal store |
FR2542549B1 (en) * | 1983-03-09 | 1987-09-04 | Lemaitre Guy | ANGLE ACOUSTIC DIFFUSER |
JPH0290799A (en) * | 1988-09-27 | 1990-03-30 | Murata Mfg Co Ltd | Bidirectional plane speaker |
JPH02170795A (en) * | 1988-12-23 | 1990-07-02 | Foster Electric Co Ltd | Panel type loudspeaker |
UA51671C2 (en) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Acoustic device |
RO119042B1 (en) * | 1995-09-02 | 2004-02-27 | Verityágroupáplc | Display |
ATE251832T1 (en) * | 1998-07-03 | 2003-10-15 | New Transducers Ltd | PLATE-SHAPED RESONANT SPEAKER |
-
2001
- 2001-01-19 AU AU2001228630A patent/AU2001228630A1/en not_active Abandoned
- 2001-01-19 WO PCT/GB2001/000209 patent/WO2001054454A2/en active Application Filing
- 2001-01-19 GB GB0101400A patent/GB2360387A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
WO2001054454A3 (en) | 2004-02-26 |
WO2001054454A2 (en) | 2001-07-26 |
GB2360387A (en) | 2001-09-19 |
GB0101400D0 (en) | 2001-03-07 |
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