DK1250827T3 - Transducer - Google Patents
TransducerInfo
- Publication number
- DK1250827T3 DK1250827T3 DK01942846T DK01942846T DK1250827T3 DK 1250827 T3 DK1250827 T3 DK 1250827T3 DK 01942846 T DK01942846 T DK 01942846T DK 01942846 T DK01942846 T DK 01942846T DK 1250827 T3 DK1250827 T3 DK 1250827T3
- Authority
- DK
- Denmark
- Prior art keywords
- transducer
- Prior art date
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
- H04R15/00—Magnetostrictive transducers
- H04R15/02—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- 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
- H04R1/028—Casings; Cabinets ; Supports therefor; Mountings therein associated with devices performing functions other than acoustics, e.g. electric candles
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Transducers For Ultrasonic Waves (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0001492A GB0001492D0 (en) | 2000-01-24 | 2000-01-24 | Panel form loudspeaker |
GB0009705A GB0009705D0 (en) | 2000-04-20 | 2000-04-20 | Modal actuator |
GB0011602A GB0011602D0 (en) | 2000-05-15 | 2000-05-15 | Actuator |
PCT/GB2001/000212 WO2001054450A2 (en) | 2000-01-24 | 2001-01-22 | Transducer in particularly for use in acoustic devices |
Publications (1)
Publication Number | Publication Date |
---|---|
DK1250827T3 true DK1250827T3 (da) | 2004-02-09 |
Family
ID=27255491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK01942846T DK1250827T3 (da) | 2000-01-24 | 2001-01-22 | Transducer |
Country Status (27)
Country | Link |
---|---|
US (2) | US7149318B2 (es) |
EP (1) | EP1250827B1 (es) |
JP (1) | JP4768949B2 (es) |
KR (1) | KR100777888B1 (es) |
CN (1) | CN100474942C (es) |
AR (1) | AR027269A1 (es) |
AT (1) | ATE251375T1 (es) |
AU (1) | AU777769B2 (es) |
BR (1) | BR0107714A (es) |
CA (1) | CA2395022A1 (es) |
CZ (1) | CZ20022498A3 (es) |
DE (1) | DE60100886T2 (es) |
DK (1) | DK1250827T3 (es) |
ES (1) | ES2208608T3 (es) |
HK (1) | HK1046614B (es) |
HU (1) | HUP0204160A3 (es) |
IL (1) | IL150500A0 (es) |
MX (1) | MXPA02007166A (es) |
MY (1) | MY125969A (es) |
NZ (1) | NZ519383A (es) |
PE (1) | PE20011072A1 (es) |
PL (1) | PL356336A1 (es) |
RU (1) | RU2002122756A (es) |
TR (1) | TR200302018T4 (es) |
TW (1) | TW511391B (es) |
UY (1) | UY26553A1 (es) |
WO (1) | WO2001054450A2 (es) |
Families Citing this family (91)
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TW511391B (en) | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
US6965678B2 (en) | 2000-01-27 | 2005-11-15 | New Transducers Limited | Electronic article comprising loudspeaker and touch pad |
US7151837B2 (en) | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
US6885753B2 (en) | 2000-01-27 | 2005-04-26 | New Transducers Limited | Communication device using bone conduction |
US6865277B2 (en) | 2000-01-27 | 2005-03-08 | New Transducers Limited | Passenger vehicle |
GB0025125D0 (en) * | 2000-10-13 | 2000-11-29 | New Transducers Ltd | Loudspeaker driver |
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GB0117662D0 (en) * | 2001-07-20 | 2001-09-12 | New Transducers Ltd | Loudspeaker system |
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US6788794B2 (en) * | 2002-10-01 | 2004-09-07 | The United States Of America As Represented By The Secretary Of The Navy | Thin, lightweight acoustic actuator tile |
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TR200002108T2 (tr) | 1998-01-20 | 2000-11-21 | New Transducers Limited | Panel elementleri içeren aktif akustik cihazları. |
TW450011B (en) * | 1998-02-10 | 2001-08-11 | New Transducers Ltd | Acoustic devices |
CA2336271A1 (en) | 1998-07-03 | 2000-01-13 | New Transducers Limited | Resonant panel-form loudspeaker |
GB9818719D0 (en) | 1998-08-28 | 1998-10-21 | New Transducers Ltd | Vubration exciter |
JP3597061B2 (ja) * | 1998-11-13 | 2004-12-02 | 日本電気株式会社 | 圧電スピーカ |
GB9826164D0 (en) | 1998-11-30 | 1999-01-20 | New Transducers Ltd | Acoustic devices |
GB9901895D0 (en) | 1999-01-29 | 1999-03-17 | New Transducers Ltd | Loudspeakers |
ATE246435T1 (de) | 1999-02-15 | 2003-08-15 | New Transducers Ltd | Plattenförmiger biegewellen-lautsprecher |
JP3512087B2 (ja) * | 1999-06-15 | 2004-03-29 | 日本電気株式会社 | パネルスピーカ |
WO2001052400A1 (en) * | 2000-01-07 | 2001-07-19 | Arthur D. Little Enterprises, Inc. | Mechanical-to-acoustical transformer and multi-media flat film speaker |
TW511391B (en) * | 2000-01-24 | 2002-11-21 | New Transducers Ltd | Transducer |
US6865277B2 (en) * | 2000-01-27 | 2005-03-08 | New Transducers Limited | Passenger vehicle |
US7151837B2 (en) * | 2000-01-27 | 2006-12-19 | New Transducers Limited | Loudspeaker |
US7039206B2 (en) * | 2001-06-28 | 2006-05-02 | Nokia Corporation | Dual diaphragm speaker |
-
2001
- 2001-01-20 TW TW090101463A patent/TW511391B/zh not_active IP Right Cessation
- 2001-01-22 HU HU0204160A patent/HUP0204160A3/hu unknown
- 2001-01-22 ES ES01942846T patent/ES2208608T3/es not_active Expired - Lifetime
- 2001-01-22 RU RU2002122756/28A patent/RU2002122756A/ru unknown
- 2001-01-22 IL IL15050001A patent/IL150500A0/xx unknown
- 2001-01-22 TR TR2003/02018T patent/TR200302018T4/xx unknown
- 2001-01-22 AU AU28631/01A patent/AU777769B2/en not_active Ceased
- 2001-01-22 MX MXPA02007166A patent/MXPA02007166A/es not_active Application Discontinuation
- 2001-01-22 CN CNB018033946A patent/CN100474942C/zh not_active Expired - Lifetime
- 2001-01-22 NZ NZ519383A patent/NZ519383A/en unknown
- 2001-01-22 EP EP01942846A patent/EP1250827B1/en not_active Expired - Lifetime
- 2001-01-22 CZ CZ20022498A patent/CZ20022498A3/cs unknown
- 2001-01-22 CA CA002395022A patent/CA2395022A1/en not_active Abandoned
- 2001-01-22 PL PL01356336A patent/PL356336A1/xx unknown
- 2001-01-22 KR KR1020027009468A patent/KR100777888B1/ko active IP Right Grant
- 2001-01-22 WO PCT/GB2001/000212 patent/WO2001054450A2/en not_active Application Discontinuation
- 2001-01-22 MY MYPI20010301A patent/MY125969A/en unknown
- 2001-01-22 DK DK01942846T patent/DK1250827T3/da active
- 2001-01-22 AT AT01942846T patent/ATE251375T1/de not_active IP Right Cessation
- 2001-01-22 DE DE60100886T patent/DE60100886T2/de not_active Expired - Lifetime
- 2001-01-22 JP JP2001553335A patent/JP4768949B2/ja not_active Expired - Lifetime
- 2001-01-22 BR BR0107714-7A patent/BR0107714A/pt not_active IP Right Cessation
- 2001-01-23 UY UY26553A patent/UY26553A1/es not_active Application Discontinuation
- 2001-01-23 PE PE2001000074A patent/PE20011072A1/es not_active Application Discontinuation
- 2001-01-23 AR ARP010100290A patent/AR027269A1/es unknown
- 2001-01-24 US US09/768,002 patent/US7149318B2/en not_active Expired - Lifetime
-
2002
- 2002-10-31 HK HK02107940.4A patent/HK1046614B/zh unknown
-
2006
- 2006-12-11 US US11/636,476 patent/US7684576B2/en not_active Expired - Lifetime
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