HK1049425B - 用於稀土磁体扬声器的低成本马达结构 - Google Patents

用於稀土磁体扬声器的低成本马达结构 Download PDF

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Publication number
HK1049425B
HK1049425B HK03100956.9A HK03100956A HK1049425B HK 1049425 B HK1049425 B HK 1049425B HK 03100956 A HK03100956 A HK 03100956A HK 1049425 B HK1049425 B HK 1049425B
Authority
HK
Hong Kong
Prior art keywords
coil
loudspeaker
magnetic
magnet
magnetic field
Prior art date
Application number
HK03100956.9A
Other languages
English (en)
Chinese (zh)
Other versions
HK1049425A1 (zh
Inventor
戈德哈德A‧冈瑟
戈德哈德A‧岡瑟
Original Assignee
Dr. G授权公司
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 Dr. G授权公司 filed Critical Dr. G授权公司
Publication of HK1049425A1 publication Critical patent/HK1049425A1/xx
Publication of HK1049425B publication Critical patent/HK1049425B/zh

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • 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
    • H04R9/045—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
    • H04R9/06—Loudspeakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
HK03100956.9A 1998-11-13 1999-11-13 用於稀土磁体扬声器的低成本马达结构 HK1049425B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10833898P 1998-11-13 1998-11-13
US60/108,338 1998-11-13
PCT/US1999/027011 WO2000030405A1 (en) 1998-11-13 1999-11-13 Low cost motor design for rare-earth-magnet loudspeakers

Publications (2)

Publication Number Publication Date
HK1049425A1 HK1049425A1 (zh) 2003-05-09
HK1049425B true HK1049425B (zh) 2008-06-20

Family

ID=22321632

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03100956.9A HK1049425B (zh) 1998-11-13 1999-11-13 用於稀土磁体扬声器的低成本马达结构

Country Status (7)

Country Link
US (2) US20030044041A1 (enExample)
EP (1) EP1145594A1 (enExample)
JP (1) JP2002530967A (enExample)
CN (1) CN100348074C (enExample)
AU (1) AU1624700A (enExample)
HK (1) HK1049425B (enExample)
WO (1) WO2000030405A1 (enExample)

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US5802191A (en) 1995-01-06 1998-09-01 Guenther; Godehard A. Loudspeakers, systems, and components thereof
US8588457B2 (en) 1999-08-13 2013-11-19 Dr. G Licensing, Llc Low cost motor design for rare-earth-magnet loudspeakers
US6611606B2 (en) * 2000-06-27 2003-08-26 Godehard A. Guenther Compact high performance speaker
ITRE20010026A1 (it) * 2001-03-23 2002-09-23 S I P E Societ Italiana Elettr Coppe per altoparlanti con magnete al neodimio.
US20080247582A1 (en) 2004-09-09 2008-10-09 Guenther Godehard A Loudspeaker and Systems
US8189840B2 (en) 2007-05-23 2012-05-29 Soundmatters International, Inc. Loudspeaker and electronic devices incorporating same
US8858343B2 (en) * 2009-11-09 2014-10-14 Igt Server-based gaming chair
GB2489995A (en) * 2011-04-15 2012-10-17 Pss Belgium Nv Magnetic circuit for a loudspeaker driver
CN104507021A (zh) * 2014-12-31 2015-04-08 苏州恒听电子有限公司 新型磁力驱动机构及其受话器
CN104581573A (zh) * 2014-12-31 2015-04-29 苏州恒听电子有限公司 低阻抗磁力驱动机构及其受话器
GB202204878D0 (en) 2022-04-04 2022-05-18 Pss Belgium Nv Loudspeaker

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Also Published As

Publication number Publication date
HK1049425A1 (zh) 2003-05-09
AU1624700A (en) 2000-06-05
CN100348074C (zh) 2007-11-07
US20030044041A1 (en) 2003-03-06
US20060239493A1 (en) 2006-10-26
CN1369190A (zh) 2002-09-11
EP1145594A1 (en) 2001-10-17
JP2002530967A (ja) 2002-09-17
WO2000030405A1 (en) 2000-05-25

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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: 20161113