KR100452828B1 - 다기능 음향 장치 - Google Patents

다기능 음향 장치 Download PDF

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Publication number
KR100452828B1
KR100452828B1 KR10-2001-0079048A KR20010079048A KR100452828B1 KR 100452828 B1 KR100452828 B1 KR 100452828B1 KR 20010079048 A KR20010079048 A KR 20010079048A KR 100452828 B1 KR100452828 B1 KR 100452828B1
Authority
KR
South Korea
Prior art keywords
rotor
stator
speaker
yoke
frame
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
KR10-2001-0079048A
Other languages
English (en)
Korean (ko)
Other versions
KR20020050113A (ko
Inventor
고바야시다카시
니카이도아키라
Original Assignee
가부시키가이샤 시티즌 덴시
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 가부시키가이샤 시티즌 덴시 filed Critical 가부시키가이샤 시티즌 덴시
Publication of KR20020050113A publication Critical patent/KR20020050113A/ko
Application granted granted Critical
Publication of KR100452828B1 publication Critical patent/KR100452828B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
KR10-2001-0079048A 2000-12-19 2001-12-13 다기능 음향 장치 Expired - Fee Related KR100452828B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000384600A JP2002186080A (ja) 2000-12-19 2000-12-19 多機能型音響装置
JPJP-P-2000-00384600 2000-12-19

Publications (2)

Publication Number Publication Date
KR20020050113A KR20020050113A (ko) 2002-06-26
KR100452828B1 true KR100452828B1 (ko) 2004-10-14

Family

ID=18852012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR10-2001-0079048A Expired - Fee Related KR100452828B1 (ko) 2000-12-19 2001-12-13 다기능 음향 장치

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
KR100697838B1 (ko) 2006-02-03 2007-03-22 오홍균 진동운동장치

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
WO2007093903A1 (en) * 2006-02-16 2007-08-23 Bang & Olufsen Icepower A/S A micro-transducer with improved perceived sound quality
KR100943974B1 (ko) * 2009-04-22 2010-02-26 주식회사 예일전자 감각신호출력장치
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000069587A (ja) * 1998-08-20 2000-03-03 Sony Corp スピーカ
KR20000012495A (ko) * 1999-12-08 2000-03-06 김충지 진동 발생과 음향 발생의 겸용 장치를 구비하는 스피커
KR20000040796A (ko) * 1998-12-19 2000-07-05 이형도 이중마그네트를 갖는 스피커장치
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

Family Cites Families (11)

* 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
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
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000069587A (ja) * 1998-08-20 2000-03-03 Sony Corp スピーカ
KR20000040796A (ko) * 1998-12-19 2000-07-05 이형도 이중마그네트를 갖는 스피커장치
KR20000012495A (ko) * 1999-12-08 2000-03-06 김충지 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
KR100697838B1 (ko) 2006-02-03 2007-03-22 오홍균 진동운동장치

Also Published As

Publication number Publication date
KR20020050113A (ko) 2002-06-26
CN1360454A (zh) 2002-07-24
CN1157088C (zh) 2004-07-07
JP2002186080A (ja) 2002-06-28
EP1217872A3 (en) 2006-09-20
TW521534B (en) 2003-02-21
US20020076078A1 (en) 2002-06-20
EP1217872A2 (en) 2002-06-26
US6621911B2 (en) 2003-09-16

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