NO20013819D0 - Vibration excites to produce bending wave vibration - Google Patents
Vibration excites to produce bending wave vibrationInfo
- Publication number
- NO20013819D0 NO20013819D0 NO20013819A NO20013819A NO20013819D0 NO 20013819 D0 NO20013819 D0 NO 20013819D0 NO 20013819 A NO20013819 A NO 20013819A NO 20013819 A NO20013819 A NO 20013819A NO 20013819 D0 NO20013819 D0 NO 20013819D0
- Authority
- NO
- Norway
- Prior art keywords
- vibration
- excites
- bending wave
- produce bending
- wave vibration
- 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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
- H04R9/04—Construction, mounting, or centering of coil
- H04R9/045—Mounting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- 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
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/16—Mounting or tensioning of diaphragms or cones
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9902585.0A GB9902585D0 (en) | 1999-02-06 | 1999-02-06 | Vibration exciter |
PCT/GB2000/000333 WO2000047013A1 (en) | 1999-02-06 | 2000-02-07 | Vibration exciter for creating bending wave vibration |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20013819D0 true NO20013819D0 (en) | 2001-08-03 |
NO20013819L NO20013819L (en) | 2001-10-05 |
Family
ID=10847171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20013819A NO20013819L (en) | 1999-02-06 | 2001-08-03 | Vibration excites to produce bending wave vibration |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP1151632A1 (en) |
JP (1) | JP2002536929A (en) |
KR (1) | KR20010101784A (en) |
CN (1) | CN1338194A (en) |
AU (1) | AU2446300A (en) |
CZ (1) | CZ20012577A3 (en) |
GB (1) | GB9902585D0 (en) |
HU (1) | HUP0105358A3 (en) |
NO (1) | NO20013819L (en) |
PL (1) | PL350156A1 (en) |
SK (1) | SK11142001A3 (en) |
TW (1) | TW468353B (en) |
WO (1) | WO2000047013A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0027278D0 (en) * | 2000-11-08 | 2000-12-27 | New Transducers Ltd | Loudspeaker driver |
US7372968B2 (en) | 2000-11-08 | 2008-05-13 | New Transducers Limited | Loudspeaker driver |
GB0031244D0 (en) * | 2000-12-20 | 2001-01-31 | New Transducers Ltd | Loudspeakers |
US6984921B1 (en) * | 2003-02-21 | 2006-01-10 | Dukane Corporation | Apparatus and method for resonant mounting of vibration structure |
GB0617551D0 (en) * | 2006-09-07 | 2006-10-18 | New Transducers Ltd | Electromagnetic actuator |
EP2238770B1 (en) * | 2008-01-04 | 2020-08-19 | Airbus Operations GmbH | Oscillator for a flat loudspeaker, flat loudspeaker and vehicle |
DE102008049560B3 (en) * | 2008-09-30 | 2010-07-01 | Kuhnke Automotive Gmbh & Co. Kg | Electrical oscillating exciter has circular coil arrangement which is engaged into circular gap of magnet arrangement such that coil arrangement and magnet arrangement are movable relative to each other in axial direction |
DE102009021466B4 (en) | 2009-05-15 | 2012-03-22 | Kuhnke Automotive Gmbh & Co. Kg | Electric vibrator |
DE102012209409A1 (en) | 2012-06-04 | 2013-12-05 | Kuhnke Automotive Gmbh & Co. Kg | Electrical vibrator used in motor car, attenuates relative movement of coil arrangements and magnet arrangements in the axial direction, by the liquid flowing into the electrical vibrator |
RU168944U1 (en) * | 2016-11-10 | 2017-02-28 | ООО Конструкторское бюро морской электроники "Вектор" | HYDROACOUSTIC LOW FREQUENCY CONVERTER |
US10841704B2 (en) * | 2018-04-06 | 2020-11-17 | Google Llc | Distributed mode loudspeaker electromagnetic actuator with axially and radially magnetized circuit |
CN111202445B (en) * | 2018-11-21 | 2023-05-02 | 九阳股份有限公司 | Flexibly connected food processor |
US10462574B1 (en) * | 2018-11-30 | 2019-10-29 | Google Llc | Reinforced actuators for distributed mode loudspeakers |
US11948549B2 (en) * | 2019-07-17 | 2024-04-02 | Sound Solutions International Co., Ltd. | Electromagnetic actuator for a display with improved spring arrangement and output device with said actuator |
CN113727257B (en) | 2020-05-20 | 2024-01-30 | 奥音科技(镇江)有限公司 | Electrodynamic exciter, speaker, electrodynamic transducer and output device |
US11838736B2 (en) | 2020-05-20 | 2023-12-05 | Sound Solutions International Co., Ltd. | Electromagnetic actuator for a speaker or a sound transducer with a multimetal layer connection between the voice coil and the magnet system |
CN112284669B (en) * | 2020-09-17 | 2023-01-06 | 航天科工防御技术研究试验中心 | Multi-specification impact response spectrum waveform testing device and testing method |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UA51671C2 (en) * | 1995-09-02 | 2002-12-16 | Нью Транзд'Юсез Лімітед | Acoustic device |
GB9701983D0 (en) * | 1997-01-31 | 1997-03-19 | New Transducers Ltd | Electro-dynamic exciter |
GB9709438D0 (en) * | 1997-05-10 | 1997-07-02 | New Transducers Ltd | Loudspeaker transducer |
GB9714050D0 (en) * | 1997-07-03 | 1997-09-10 | New Transducers Ltd | Panel-form loudspeakers |
-
1999
- 1999-02-06 GB GBGB9902585.0A patent/GB9902585D0/en not_active Ceased
-
2000
- 2000-02-07 PL PL00350156A patent/PL350156A1/en not_active Application Discontinuation
- 2000-02-07 AU AU24463/00A patent/AU2446300A/en not_active Abandoned
- 2000-02-07 EP EP00902718A patent/EP1151632A1/en not_active Withdrawn
- 2000-02-07 JP JP2000597975A patent/JP2002536929A/en active Pending
- 2000-02-07 CZ CZ20012577A patent/CZ20012577A3/en unknown
- 2000-02-07 HU HU0105358A patent/HUP0105358A3/en unknown
- 2000-02-07 KR KR1020017009906A patent/KR20010101784A/en not_active Application Discontinuation
- 2000-02-07 CN CN00803088A patent/CN1338194A/en active Pending
- 2000-02-07 WO PCT/GB2000/000333 patent/WO2000047013A1/en not_active Application Discontinuation
- 2000-02-07 SK SK1114-2001A patent/SK11142001A3/en unknown
- 2000-02-11 TW TW089102284A patent/TW468353B/en not_active IP Right Cessation
-
2001
- 2001-08-03 NO NO20013819A patent/NO20013819L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1338194A (en) | 2002-02-27 |
TW468353B (en) | 2001-12-11 |
NO20013819L (en) | 2001-10-05 |
PL350156A1 (en) | 2002-11-18 |
JP2002536929A (en) | 2002-10-29 |
CZ20012577A3 (en) | 2002-01-16 |
EP1151632A1 (en) | 2001-11-07 |
HUP0105358A2 (en) | 2002-04-29 |
SK11142001A3 (en) | 2001-12-03 |
KR20010101784A (en) | 2001-11-14 |
WO2000047013A1 (en) | 2000-08-10 |
GB9902585D0 (en) | 1999-03-24 |
HUP0105358A3 (en) | 2002-11-28 |
AU2446300A (en) | 2000-08-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |