JP7276981B2 - 振動制御システムを有するラウドスピーカ - Google Patents

振動制御システムを有するラウドスピーカ Download PDF

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Publication number
JP7276981B2
JP7276981B2 JP2018053273A JP2018053273A JP7276981B2 JP 7276981 B2 JP7276981 B2 JP 7276981B2 JP 2018053273 A JP2018053273 A JP 2018053273A JP 2018053273 A JP2018053273 A JP 2018053273A JP 7276981 B2 JP7276981 B2 JP 7276981B2
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Japan
Prior art keywords
loudspeaker
magnetic assembly
plate
sleeve
tubular support
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JP2018053273A
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English (en)
Japanese (ja)
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JP2018170762A (ja
JP2018170762A5 (https=
Inventor
サンシシ，カルロ
チナニ，ダリオ
ファルツィオニ，アンドレア
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Ask Industries SpA
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Ask Industries SpA
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Publication of JP2018170762A5 publication Critical patent/JP2018170762A5/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2892—Mountings or supports for transducers
    • H04R1/2896—Mountings or supports for transducers for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R7/00—Diaphragms for electromechanical transducers; Cones
    • H04R7/16—Mounting or tensioning of diaphragms or cones
    • H04R7/18—Mounting or tensioning of diaphragms or cones at the periphery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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
    • H04R9/041—Centering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2209/00—Details of transducers of the moving-coil, moving-strip, or moving-wire type covered by H04R9/00 but not provided for in any of its subgroups
    • H04R2209/027—Electrical or mechanical reduction of yoke vibration
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of loudspeaker transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP2018053273A 2017-03-29 2018-03-20 振動制御システムを有するラウドスピーカ Active JP7276981B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT201700034713 2017-03-29
IT102017000034713 2017-03-29

Publications (3)

Publication Number Publication Date
JP2018170762A JP2018170762A (ja) 2018-11-01
JP2018170762A5 JP2018170762A5 (https=) 2022-07-15
JP7276981B2 true JP7276981B2 (ja) 2023-05-18

Family

ID=59700038

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018053273A Active JP7276981B2 (ja) 2017-03-29 2018-03-20 振動制御システムを有するラウドスピーカ

Country Status (4)

Country Link
US (1) US10412497B2 (https=)
EP (1) EP3383066B1 (https=)
JP (1) JP7276981B2 (https=)
CN (1) CN108696804B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040920A1 (en) 2019-08-30 2021-03-04 Google Llc Suspension for moving magnet actuator
CN112533112B (zh) * 2020-12-25 2022-03-04 瑞声新能源发展(常州)有限公司科教城分公司 一种双磁路结构及发声器件
US11570547B2 (en) 2021-06-09 2023-01-31 Apple Inc. Vibration and force cancelling transducer assembly
CN113329284A (zh) * 2021-06-22 2021-08-31 王守长 一种音响装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000350278A (ja) 1999-06-03 2000-12-15 Sony Corp スピーカ及びスピーカ装置

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US2539672A (en) * 1949-04-29 1951-01-30 Rca Corp Coaxial dual-unit electrodynamic loud-speaker
US4495638A (en) * 1978-05-17 1985-01-22 Body Sonic Kabushiki Kaisha Audio-band electro-mechanical vibration converter
JPS58215200A (ja) * 1982-06-08 1983-12-14 Nissan Motor Co Ltd 車両用音響装置
JPS6162298A (ja) * 1984-09-03 1986-03-31 Sanden Corp スピ−カ装置
DE3527501A1 (de) * 1984-09-03 1986-03-13 Sanden Corp., Isesaki, Gunma Dynamische wandlereinrichtung
JPS6175696U (https=) * 1984-10-23 1986-05-21
US5583944A (en) * 1992-10-28 1996-12-10 Matsushita Electric Industrial Co., Ltd. Speaker
KR19980032013A (ko) * 1995-12-15 1998-07-25 모리시타요오이찌 진동 발생장치
JPH09322294A (ja) * 1996-05-27 1997-12-12 Sony Corp トリプルコイルスピーカ
JPH11275678A (ja) * 1998-03-25 1999-10-08 Sony Corp スピーカ装置
KR100594674B1 (ko) * 1998-06-29 2006-06-30 마츠시타 덴끼 산교 가부시키가이샤 전기-기계/음향 변환기 및 이것을 이용한 전기-기계/음향 변환 장치
JP3984397B2 (ja) * 1999-09-14 2007-10-03 パイオニア株式会社 スピーカ
KR100354376B1 (ko) * 1999-12-08 2002-09-28 에스텍 주식회사 진동 발생과 음향 발생의 겸용 장치를 구비하는 스피커
JP4630957B2 (ja) * 2000-06-16 2011-02-09 並木精密宝石株式会社 電磁誘導型アクチュエータ装置並びに携帯用通信機器
JP2002101495A (ja) * 2000-09-21 2002-04-05 Citizen Electronics Co Ltd 多機能型音響装置
FI20020283A7 (fi) * 2001-08-17 2003-02-18 Samsung Electro Mech Monitoimielin
JP3908624B2 (ja) * 2002-07-25 2007-04-25 シチズン電子株式会社 電気音響変換器
TW562363U (en) * 2002-10-11 2003-11-11 Merry Electronics Co Ltd Dual magnetic loop voice transceiver
KR100643765B1 (ko) * 2005-03-11 2006-11-10 삼성전자주식회사 스피커장치
US8139816B2 (en) * 2007-09-26 2012-03-20 Sentient Magnetics, Inc. Acoustic transducer
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CN101820567A (zh) * 2009-02-27 2010-09-01 宁波升亚电子有限公司 扬声器及其制造方法
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Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000350278A (ja) 1999-06-03 2000-12-15 Sony Corp スピーカ及びスピーカ装置

Also Published As

Publication number Publication date
EP3383066A1 (en) 2018-10-03
EP3383066B1 (en) 2020-10-07
US20180288529A1 (en) 2018-10-04
JP2018170762A (ja) 2018-11-01
CN108696804B (zh) 2021-05-04
CN108696804A (zh) 2018-10-23
US10412497B2 (en) 2019-09-10

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