CN1157088C - 多功能音响装置 - Google Patents

多功能音响装置 Download PDF

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Publication number
CN1157088C
CN1157088C CNB01143757XA CN01143757A CN1157088C CN 1157088 C CN1157088 C CN 1157088C CN B01143757X A CNB01143757X A CN B01143757XA CN 01143757 A CN01143757 A CN 01143757A CN 1157088 C CN1157088 C CN 1157088C
Authority
CN
China
Prior art keywords
rotor
loud speaker
stator
voice coil
permanent magnet
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
CNB01143757XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1360454A (zh
Inventor
С��Т
小林孝
二階堂旦
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.)
Citizen Electronics Co Ltd
Original Assignee
Citizen Electronics Co Ltd
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 Citizen Electronics Co Ltd filed Critical Citizen Electronics Co Ltd
Publication of CN1360454A publication Critical patent/CN1360454A/zh
Application granted granted Critical
Publication of CN1157088C publication Critical patent/CN1157088C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
    • H04R9/06—Loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/03—Transducers capable of generating both sound as well as tactile vibration, e.g. as used in cellular phones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
CNB01143757XA 2000-12-19 2001-12-19 多功能音响装置 Expired - Fee Related CN1157088C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000384600A JP2002186080A (ja) 2000-12-19 2000-12-19 多機能型音響装置
JP384600/00 2000-12-19
JP384600/2000 2000-12-19

Publications (2)

Publication Number Publication Date
CN1360454A CN1360454A (zh) 2002-07-24
CN1157088C true CN1157088C (zh) 2004-07-07

Family

ID=18852012

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB01143757XA Expired - Fee Related CN1157088C (zh) 2000-12-19 2001-12-19 多功能音响装置

Country Status (6)

Country Link
US (1) US6621911B2 (enExample)
EP (1) EP1217872A3 (enExample)
JP (1) JP2002186080A (enExample)
KR (1) KR100452828B1 (enExample)
CN (1) CN1157088C (enExample)
TW (1) TW521534B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102440004A (zh) * 2009-04-22 2012-05-02 株式会社礼一电子 感应信号输出装置

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050099255A1 (en) * 2000-08-18 2005-05-12 Fan Zhang Transducer with dual coil and dual magnetic gap
JP2002095079A (ja) * 2000-09-12 2002-03-29 Citizen Electronics Co Ltd 多機能型音響装置
JP2002101495A (ja) * 2000-09-21 2002-04-05 Citizen Electronics Co Ltd 多機能型音響装置
US7473947B2 (en) * 2002-07-12 2009-01-06 Intel Corporation Process for ultra-thin body SOI devices that incorporate EPI silicon tips and article made thereby
US20050139414A1 (en) * 2003-12-30 2005-06-30 Nicholas Edwin Gyrating acoustical bearing brackets
KR100697838B1 (ko) 2006-02-03 2007-03-22 오홍균 진동운동장치
WO2007093903A1 (en) * 2006-02-16 2007-08-23 Bang & Olufsen Icepower A/S A micro-transducer with improved perceived sound quality
KR101074830B1 (ko) * 2009-12-18 2011-10-19 주식회사 예일전자 감각신호출력장치
KR101184537B1 (ko) * 2010-03-09 2012-09-19 허동철 스피커
WO2011111968A2 (ko) * 2010-03-09 2011-09-15 Kim Suk-Joo 스피커
JP6325957B2 (ja) * 2014-10-03 2018-05-16 クラリオン株式会社 エキサイタ
US9571936B2 (en) * 2015-05-01 2017-02-14 Apple Inc. Audio speaker having a high-saturation magnetic insert
JP2018050141A (ja) * 2016-09-21 2018-03-29 カシオ計算機株式会社 音響装置
CN110049413B (zh) * 2019-05-10 2024-06-14 广东朝阳电子科技股份有限公司 音质改良型双磁路双振膜的振动动圈复合喇叭

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61180558A (ja) * 1985-02-04 1986-08-13 Fumito Komatsu 直流モ−タ
US4931765A (en) * 1989-02-09 1990-06-05 Motorola, Inc. Unitized housing for silent and tone pager alerting system
JPH07106043B2 (ja) * 1990-05-08 1995-11-13 ブラザー工業株式会社 モータ固定子構造
JPH08206599A (ja) * 1995-02-07 1996-08-13 Seiko Instr Inc 振動による信号報知装置
JP3366507B2 (ja) * 1995-09-05 2003-01-14 松下電器産業株式会社 振動発生装置
US5668423A (en) * 1996-03-21 1997-09-16 You; Dong-Ok Exciter for generating vibration in a pager
JP3334842B2 (ja) * 1996-05-28 2002-10-15 東北パイオニア株式会社 スピーカユニット及びその製造方法
JPH10285900A (ja) * 1997-04-01 1998-10-23 Tokyo Parts Ind Co Ltd パルスモータ
JP2000069587A (ja) * 1998-08-20 2000-03-03 Sony Corp スピーカ
JP2000070856A (ja) * 1998-08-25 2000-03-07 Shicoh Eng Co Ltd 振動モータ
JP2000126938A (ja) * 1998-10-27 2000-05-09 Sodick Co Ltd 放電加工機の主軸装置
KR20000040796A (ko) * 1998-12-19 2000-07-05 이형도 이중마그네트를 갖는 스피커장치
JP3166757B2 (ja) * 1999-02-24 2001-05-14 松下電器産業株式会社 ブラシレス振動モータ
KR100354376B1 (ko) * 1999-12-08 2002-09-28 에스텍 주식회사 진동 발생과 음향 발생의 겸용 장치를 구비하는 스피커
KR20020006292A (ko) * 2000-07-12 2002-01-19 이형도 진동 스피커
JP2002095079A (ja) * 2000-09-12 2002-03-29 Citizen Electronics Co Ltd 多機能型音響装置
JP2002101495A (ja) * 2000-09-21 2002-04-05 Citizen Electronics Co Ltd 多機能型音響装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102440004A (zh) * 2009-04-22 2012-05-02 株式会社礼一电子 感应信号输出装置

Also Published As

Publication number Publication date
KR100452828B1 (ko) 2004-10-14
US20020076078A1 (en) 2002-06-20
CN1360454A (zh) 2002-07-24
TW521534B (en) 2003-02-21
EP1217872A2 (en) 2002-06-26
KR20020050113A (ko) 2002-06-26
JP2002186080A (ja) 2002-06-28
EP1217872A3 (en) 2006-09-20
US6621911B2 (en) 2003-09-16

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C06 Publication
PB01 Publication
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040707

Termination date: 20100119