HK1078728A1 - Transducer motor/generator assembly - Google Patents

Transducer motor/generator assembly

Info

Publication number
HK1078728A1
HK1078728A1 HK05110359.9A HK05110359A HK1078728A1 HK 1078728 A1 HK1078728 A1 HK 1078728A1 HK 05110359 A HK05110359 A HK 05110359A HK 1078728 A1 HK1078728 A1 HK 1078728A1
Authority
HK
Hong Kong
Prior art keywords
magnet assembly
drive coil
another
oriented
magnetic field
Prior art date
Application number
HK05110359.9A
Other languages
English (en)
Inventor
Roland Pierre Trandafir
Original Assignee
Roland Pierre Trandafir
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 Roland Pierre Trandafir filed Critical Roland Pierre Trandafir
Publication of HK1078728A1 publication Critical patent/HK1078728A1/xx

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
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K33/00—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system
    • H02K33/18—Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/066—Electromagnets with movable winding
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K35/00—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/04—Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving coil systems and stationary magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
    • H02K41/02—Linear motors; Sectional motors
    • H02K41/035—DC motors; Unipolar motors
    • H02K41/0352—Unipolar motors
    • H02K41/0354—Lorentz force motors, e.g. voice coil motors
    • H02K41/0356—Lorentz force motors, e.g. voice coil motors moving along a straight path
    • 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
    • H04R1/06—Arranging circuit leads; Relieving strain on circuit leads
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R11/00—Transducers of moving-armature or moving-core 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
    • 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
    • H04R9/025—Magnetic circuit
    • 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
    • H04R9/046—Construction
    • 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)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Paper (AREA)
HK05110359.9A 2002-02-05 2005-11-18 Transducer motor/generator assembly HK1078728A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/068,468 US6600399B1 (en) 2002-02-05 2002-02-05 Transducer motor/generator assembly
PCT/US2003/003970 WO2003067923A2 (en) 2002-02-05 2003-02-05 Transducer motor/generator assembly

Publications (1)

Publication Number Publication Date
HK1078728A1 true HK1078728A1 (en) 2006-03-17

Family

ID=27610528

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05110359.9A HK1078728A1 (en) 2002-02-05 2005-11-18 Transducer motor/generator assembly

Country Status (11)

Country Link
US (3) US6600399B1 (ja)
EP (1) EP1472903B1 (ja)
JP (1) JP3773515B2 (ja)
KR (1) KR100687961B1 (ja)
CN (1) CN1643977B (ja)
AT (1) ATE516673T1 (ja)
AU (1) AU2003210947A1 (ja)
CA (1) CA2475155C (ja)
HK (1) HK1078728A1 (ja)
TW (1) TWI231942B (ja)
WO (1) WO2003067923A2 (ja)

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US7368838B2 (en) * 2004-11-02 2008-05-06 Nikon Corporation High efficiency voice coil motor
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CN104976159B (zh) * 2014-04-11 2019-11-01 中强光电股份有限公司 鼓风机及涡流噪音降低方法
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JP6573228B2 (ja) * 2015-02-19 2019-09-11 日本電産セイミツ株式会社 振動モータおよび振動モータの製造方法
CN204741558U (zh) * 2015-06-23 2015-11-04 瑞声光电科技(常州)有限公司 扬声器
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CN106101959B (zh) * 2016-07-18 2019-04-26 瑞声科技(新加坡)有限公司 扬声器
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CN107948835A (zh) * 2017-12-25 2018-04-20 广州市尊浪电器有限公司 一种多功能音响
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CN109327770B (zh) * 2018-09-13 2020-12-22 山东共达电声股份有限公司 一种硅胶振膜、制备方法及其在发声装置中的应用
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Also Published As

Publication number Publication date
CN1643977A (zh) 2005-07-20
TW200303030A (en) 2003-08-16
US7263199B2 (en) 2007-08-28
US20040008101A1 (en) 2004-01-15
CA2475155A1 (en) 2003-08-14
KR100687961B1 (ko) 2007-02-27
AU2003210947A8 (en) 2003-09-02
WO2003067923A3 (en) 2004-03-11
US20060182303A1 (en) 2006-08-17
AU2003210947A1 (en) 2003-09-02
CA2475155C (en) 2006-04-18
JP3773515B2 (ja) 2006-05-10
EP1472903B1 (en) 2011-07-13
JP2005517306A (ja) 2005-06-09
US6600399B1 (en) 2003-07-29
EP1472903A2 (en) 2004-11-03
CN1643977B (zh) 2010-08-18
KR20040078154A (ko) 2004-09-08
US7058195B2 (en) 2006-06-06
ATE516673T1 (de) 2011-07-15
WO2003067923A2 (en) 2003-08-14
TWI231942B (en) 2005-05-01

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20150205