DE69332931D1 - Drehendes niederfrequenz-tonwiedergabegerät und verfahren - Google Patents

Drehendes niederfrequenz-tonwiedergabegerät und verfahren

Info

Publication number
DE69332931D1
DE69332931D1 DE69332931T DE69332931T DE69332931D1 DE 69332931 D1 DE69332931 D1 DE 69332931D1 DE 69332931 T DE69332931 T DE 69332931T DE 69332931 T DE69332931 T DE 69332931T DE 69332931 D1 DE69332931 D1 DE 69332931D1
Authority
DE
Germany
Prior art keywords
frequency sound
sound player
rotating low
rotating
low
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.)
Expired - Fee Related
Application number
DE69332931T
Other languages
English (en)
Other versions
DE69332931T2 (de
Inventor
Bradner L Hisey
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE69332931D1 publication Critical patent/DE69332931D1/de
Application granted granted Critical
Publication of DE69332931T2 publication Critical patent/DE69332931T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K26/00—Machines adapted to function as torque motors, i.e. to exert a torque when stalled
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K7/00—Sirens
    • G10K7/02—Sirens in which the sound-producing member is rotated manually or by a motor
    • G10K7/04—Sirens in which the sound-producing member is rotated manually or by a motor by an electric motor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rotary Pumps (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
DE69332931T 1990-12-20 1993-02-26 Drehendes niederfrequenz-tonwiedergabegerät und verfahren Expired - Fee Related DE69332931T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/632,047 US5191618A (en) 1990-12-20 1990-12-20 Rotary low-frequency sound reproducing apparatus and method
PCT/US1993/001824 WO1994019914A1 (en) 1990-12-20 1993-02-26 Rotary low-frequency sound reproducing apparatus and method

Publications (2)

Publication Number Publication Date
DE69332931D1 true DE69332931D1 (de) 2003-06-05
DE69332931T2 DE69332931T2 (de) 2004-04-01

Family

ID=24533859

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69332931T Expired - Fee Related DE69332931T2 (de) 1990-12-20 1993-02-26 Drehendes niederfrequenz-tonwiedergabegerät und verfahren

Country Status (7)

Country Link
US (2) US5191618A (de)
EP (1) EP0720810B1 (de)
JP (1) JP3394776B2 (de)
AU (1) AU3782993A (de)
CA (1) CA2156166C (de)
DE (1) DE69332931T2 (de)
WO (1) WO1994019914A1 (de)

Families Citing this family (75)

* Cited by examiner, † Cited by third party
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US5191618A (en) * 1990-12-20 1993-03-02 Hisey Bradner L Rotary low-frequency sound reproducing apparatus and method
US5313127A (en) * 1993-02-05 1994-05-17 Intersonics, Inc. Moving magnet motor
JPH0879896A (ja) * 1994-09-06 1996-03-22 Canon Inc スピーカ
US6133656A (en) * 1995-08-18 2000-10-17 Hisey; Bradner L. Brushless commutated torque motor for use with a rotary low frequency sound reproducing apparatus
US5802189A (en) * 1995-12-29 1998-09-01 Samick Music Corporation Subwoofer speaker system
JP3454005B2 (ja) * 1996-04-03 2003-10-06 松下電器産業株式会社 スピーカ装置および音響再生装置
DE19636742C2 (de) * 1996-09-10 1999-05-12 Siemens Matsushita Components Einrichtung zur Einstellung eines definierten elektrischen Potentials auf einem Ferritkern eines induktiven Bauelementes und/oder zur Verringerung einer Bedämpfung des induktiven Bauelementes durch von dessen Magnetfeld induzierte Wirbelströme
EP1033817A4 (de) * 1997-03-18 2003-01-08 Nippon Columbia Verzerrungserfassungs-vorrichtung, verzerrungskorrektur-vorrichtung und verzerrungskorrektur-verfahren für digitales audiosignal
CA2208499A1 (en) 1997-06-16 1998-12-16 Hydro-Quebec Electrically audible motorized wheel assembly and method thereof
WO1999062192A1 (en) * 1998-05-22 1999-12-02 Celeritek, Inc. System and method for implementing a hybrid waveguide device
FR2808916B1 (fr) * 2000-05-11 2003-08-15 Jean Laurent Peube Source et systeme electroaeroacoustiques pour controle actif du bruit
US6487297B1 (en) * 2000-11-22 2002-11-26 Yen Chin-Fa Structure of a loudspeaker
FR2821440B1 (fr) * 2001-02-26 2004-12-17 Mecanique Vivante Dispositif de sirene
US6559654B2 (en) * 2001-03-29 2003-05-06 General Electric Company Method and system for automatic determination of inductance
FR2827955B1 (fr) * 2001-07-27 2003-10-24 Electricfil Codeur avec pole irregulier pour capteur de position
US7592900B2 (en) * 2001-12-05 2009-09-22 Deka Products Limited Partnership Transporter motor alarm
JP3880493B2 (ja) * 2002-09-18 2007-02-14 キヤノン株式会社 スピーカシステム、能動式室内低音残響制御方式
US20100033315A1 (en) * 2002-12-03 2010-02-11 Deka Products Limited Partnership Transporter motor alarm
US6963652B1 (en) 2003-04-18 2005-11-08 James M Colombo Low frequency generator
FI116506B (fi) * 2003-07-08 2005-11-30 Harri Hietala Ympärisäteilevä stereokaiutin
US20050031117A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Audio reproduction system for telephony device
US20050031133A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Process for position indication
US20050031131A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Method of modifying dynamics of a system
US20050031134A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Position detection of an actuator using infrared light
US20060104451A1 (en) * 2003-08-07 2006-05-18 Tymphany Corporation Audio reproduction system
US20050031140A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Position detection of an actuator using a capacitance measurement
US20050031137A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Calibration of an actuator
US20050031138A1 (en) * 2003-08-07 2005-02-10 Tymphany Corporation Method of measuring a cant of an actuator
JP2005261135A (ja) * 2004-03-12 2005-09-22 Seiko Epson Corp モータ及びその駆動制御システム
US20120195749A1 (en) 2004-03-15 2012-08-02 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
SE527582C2 (sv) * 2004-04-23 2006-04-18 Lars Stroembaeck Kombinerad fläkt och högtalare
JP2007067999A (ja) * 2005-09-01 2007-03-15 Nippon Densan Corp 振動音響発生装置
US20080232636A1 (en) * 2007-03-23 2008-09-25 Sonic Dynamics, Llc Sonic piston
EP2144780B1 (de) * 2007-04-10 2015-08-19 Volvo Construction Equipment AB Verfahren und system zur bereitstellung von rückkopplung zu einem fahrzeugführer
CN104843015B (zh) * 2007-04-10 2019-04-30 沃尔沃建筑设备公司 用于将反馈提供给车辆操作员的方法和系统
US7860265B2 (en) * 2007-07-30 2010-12-28 John Joseph Gaudreault Diaphragm for full range boxless rotary loudspeaker driver
US9335061B2 (en) 2008-05-30 2016-05-10 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US9151295B2 (en) 2008-05-30 2015-10-06 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
WO2010114702A1 (en) * 2009-03-30 2010-10-07 Airius Ip Holdings, Llc Columnar air moving devices, systems and method
EP2465110B1 (de) * 2009-08-10 2019-01-02 Tyco Fire Products LP Sirene
DE102011079375A1 (de) 2010-10-06 2012-04-12 Conti Temic Microelectronic Gmbh Verfahren zum Betrieb einer Fahrpedaleinheit für Kraftfahrzeuge
US8804986B2 (en) * 2010-10-13 2014-08-12 Aliphcom Acoustic transducer including airfoil for generating sound
US20120113754A1 (en) 2010-11-09 2012-05-10 Eminent Technology Incorporated Active non-lethal avian denial infrasound systems and methods of avian denial
DE202011000772U1 (de) * 2011-04-01 2012-07-04 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Fahrzeugtür mit einem Lautsprecher
CA2838941C (en) 2011-06-15 2017-03-21 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
US8866355B2 (en) * 2011-09-28 2014-10-21 Samsung Electro-Mechanics Co., Ltd. Switched reluctance motor
USD698916S1 (en) 2012-05-15 2014-02-04 Airius Ip Holdings, Llc Air moving device
US8965024B2 (en) * 2012-11-20 2015-02-24 Doug Graham Compact low frequency audio transducer
DE102013000419A1 (de) * 2013-01-14 2014-07-17 Dorma Gmbh & Co. Kg Verfahren zur Anordnung einer Antriebseinheit an einem Deckenelement einer Karusselltür
DE102013000423B3 (de) * 2013-01-14 2014-03-13 Dorma Gmbh & Co. Kg Karusselltür mit einer an einem Glasdeckenelement angeordneten Antriebseinheit
DE102013000416B4 (de) * 2013-01-14 2016-10-06 Dorma Deutschland Gmbh Verfahren zur Anordnung einer Antriebseinheit in einer Karusselltür
DE102013213050A1 (de) 2013-07-04 2015-01-08 Conti Temic Microelectronic Gmbh Accellerator Force Feedback Pedal (AFFP) als Assistenzsystem zur Abstandsregelung im Straßenverkehr
DE102013012811B4 (de) * 2013-08-01 2024-02-22 Wolfgang Klippel Anordnung und Verfahren zur Identifikation und Korrektur der nichtlinearen Eigenschaften elektromagnetischer Wandler
CA2875347C (en) 2013-12-19 2022-04-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2875339A1 (en) 2013-12-19 2015-06-19 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
CA2953226C (en) 2014-06-06 2022-11-15 Airius Ip Holdings, Llc Columnar air moving devices, systems and methods
DE102014108667A1 (de) * 2014-06-20 2015-12-24 Technische Universität Braunschweig Stromrichter und Computerprogramm
US9363611B2 (en) * 2014-10-16 2016-06-07 F. Bruce Thigpen Rotary transducer with improved high frequency output
US9991773B2 (en) 2015-02-06 2018-06-05 William R. Benner, Jr. Low cost limited rotation rotary actuator
US10720824B2 (en) 2015-02-06 2020-07-21 William R. Benner, Jr. Low cost limited rotation rotary actuator
MX2018003152A (es) 2015-09-14 2019-02-07 Wing Acoustics Ltd Mejoras en o relacionadas con los transductores de audio.
USD805176S1 (en) 2016-05-06 2017-12-12 Airius Ip Holdings, Llc Air moving device
USD820967S1 (en) 2016-05-06 2018-06-19 Airius Ip Holdings Llc Air moving device
US10487852B2 (en) 2016-06-24 2019-11-26 Airius Ip Holdings, Llc Air moving device
DE102016013308A1 (de) 2016-11-10 2018-05-17 SCI Data GbR (vertretungsberechtigter Gesellschafter: Daniel Linder, 91611 Lehrberg; Patrick Linder, 91611 Lehrberg) Verbessertes musikgerät mit rechner
USD886275S1 (en) 2017-01-26 2020-06-02 Airius Ip Holdings, Llc Air moving device
US11166100B2 (en) 2017-03-15 2021-11-02 Wing Acoustics Limited Bass optimization for audio systems and devices
US11137803B2 (en) 2017-03-22 2021-10-05 Wing Acoustics Limited Slim electronic devices and audio transducers incorporated therein
USD885550S1 (en) 2017-07-31 2020-05-26 Airius Ip Holdings, Llc Air moving device
FR3078744B1 (fr) * 2018-03-08 2020-11-20 Safran Nacelles Dispositif actif d’attenuation des emissions acoustiques pour un turboreacteur comportant des turbines controlees
EP3562013B1 (de) * 2018-04-26 2021-11-03 Hamilton Sundstrand Corporation Servoventil
JP2021534703A (ja) 2018-08-14 2021-12-09 ウィング アコースティックス リミテッド オーディオトランスデューサに関するシステム、方法、およびデバイス
USD887541S1 (en) 2019-03-21 2020-06-16 Airius Ip Holdings, Llc Air moving device
WO2020214729A1 (en) 2019-04-17 2020-10-22 Airius Ip Holdings, Llc Air moving device with bypass intake
JP2022183927A (ja) * 2021-05-31 2022-12-13 三菱重工業株式会社 音圧発生装置

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US1333703A (en) * 1917-06-30 1920-03-16 Brinks Hove Thompson Automobile-horn
US1714516A (en) * 1925-10-31 1929-05-28 Milecz Rudolph Sound reproduction
US3096467A (en) * 1959-10-09 1963-07-02 Ferranti Ltd Brushless d. c. motor with permanent magnet rotor
FR1493956A (fr) * 1966-09-12 1967-09-01 Sirène, en particulier pour véhicules automobiles
US3609418A (en) * 1969-09-30 1971-09-28 Edward Halas Mechanical power transmission systems
US4136971A (en) * 1975-04-22 1979-01-30 Varlamov Vladimir M Apparatus for creating acoustic oscillations in a running liquid medium
JPS5778388A (en) * 1980-10-30 1982-05-17 Fanuc Ltd Control system for induction motor
JPS5791683A (en) * 1980-11-28 1982-06-07 Hitachi Ltd Control circuit of dc brushless motor
DE3378456D1 (en) * 1983-01-28 1988-12-15 Intersonics Inc Subwoofer speaker system
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US4874975A (en) * 1984-11-13 1989-10-17 Digital Equipment Corporation Brushless DC motor
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US4763358A (en) * 1986-12-16 1988-08-09 Intersonics Incorporated Rotary sound transducer
US4864276C1 (en) * 1988-06-03 2001-01-09 Motorola Inc Very low-profile motor arrangement for radio pager silent alerting
US5191618A (en) * 1990-12-20 1993-03-02 Hisey Bradner L Rotary low-frequency sound reproducing apparatus and method
US5177054A (en) * 1991-04-08 1993-01-05 Emerson Electric Co. Flux trapped superconductor motor and method therefor
US5140641A (en) * 1991-04-22 1992-08-18 Intersonics Incorporated Servo valve loudspeaker

Also Published As

Publication number Publication date
EP0720810A1 (de) 1996-07-10
JP3394776B2 (ja) 2003-04-07
JPH08507419A (ja) 1996-08-06
AU3782993A (en) 1994-09-14
EP0720810B1 (de) 2003-05-02
WO1994019914A1 (en) 1994-09-01
DE69332931T2 (de) 2004-04-01
CA2156166A1 (en) 1994-09-01
EP0720810A4 (de) 1996-02-26
US5191618A (en) 1993-03-02
US5825901A (en) 1998-10-20
CA2156166C (en) 2001-08-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee