JP7034979B2 - スピーカ装置 - Google Patents

スピーカ装置 Download PDF

Info

Publication number
JP7034979B2
JP7034979B2 JP2019070796A JP2019070796A JP7034979B2 JP 7034979 B2 JP7034979 B2 JP 7034979B2 JP 2019070796 A JP2019070796 A JP 2019070796A JP 2019070796 A JP2019070796 A JP 2019070796A JP 7034979 B2 JP7034979 B2 JP 7034979B2
Authority
JP
Japan
Prior art keywords
speaker device
speaker
diaphragm
space
magnetic circuit
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.)
Active
Application number
JP2019070796A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020170926A5 (enExample
JP2020170926A (ja
Inventor
孝行 田端
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.)
Foster Electric Co Ltd
Original Assignee
Foster Electric 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 Foster Electric Co Ltd filed Critical Foster Electric Co Ltd
Priority to JP2019070796A priority Critical patent/JP7034979B2/ja
Priority to PCT/JP2020/006438 priority patent/WO2020202858A1/ja
Priority to CN202080035356.2A priority patent/CN113875263B/zh
Priority to US17/600,268 priority patent/US11917388B2/en
Publication of JP2020170926A publication Critical patent/JP2020170926A/ja
Publication of JP2020170926A5 publication Critical patent/JP2020170926A5/ja
Priority to JP2022032028A priority patent/JP7371320B2/ja
Application granted granted Critical
Publication of JP7034979B2 publication Critical patent/JP7034979B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • H04R1/20—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
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers
    • 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
    • H04R9/041—Centering
    • H04R9/043—Inner suspension or damper, e.g. spider
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
JP2019070796A 2019-04-02 2019-04-02 スピーカ装置 Active JP7034979B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2019070796A JP7034979B2 (ja) 2019-04-02 2019-04-02 スピーカ装置
PCT/JP2020/006438 WO2020202858A1 (ja) 2019-04-02 2020-02-19 スピーカ装置
CN202080035356.2A CN113875263B (zh) 2019-04-02 2020-02-19 扬声器装置
US17/600,268 US11917388B2 (en) 2019-04-02 2020-02-19 Speaker device
JP2022032028A JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019070796A JP7034979B2 (ja) 2019-04-02 2019-04-02 スピーカ装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2022032028A Division JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Publications (3)

Publication Number Publication Date
JP2020170926A JP2020170926A (ja) 2020-10-15
JP2020170926A5 JP2020170926A5 (enExample) 2021-08-05
JP7034979B2 true JP7034979B2 (ja) 2022-03-14

Family

ID=72668745

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2019070796A Active JP7034979B2 (ja) 2019-04-02 2019-04-02 スピーカ装置
JP2022032028A Active JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2022032028A Active JP7371320B2 (ja) 2019-04-02 2022-03-02 スピーカ装置

Country Status (4)

Country Link
US (1) US11917388B2 (enExample)
JP (2) JP7034979B2 (enExample)
CN (1) CN113875263B (enExample)
WO (1) WO2020202858A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7197025B2 (ja) * 2019-10-31 2022-12-27 ヤマハ株式会社 スピーカ付きパーティションシステム
CN111836157B (zh) * 2020-08-10 2025-08-22 苏州上声电子股份有限公司 一种车载低音扬声器装置及其设计方法
WO2022230761A1 (ja) * 2021-04-30 2022-11-03 フォスター電機株式会社 スピーカ装置
CN113596641A (zh) * 2021-07-30 2021-11-02 安徽江淮汽车集团股份有限公司 一种用于汽车的低音扬声器
US12312151B2 (en) * 2022-06-17 2025-05-27 Igloo Products Corp. Insulated container
JP2025018258A (ja) * 2023-07-26 2025-02-06 アルプスアルパイン株式会社 音響装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003523673A (ja) 2000-02-17 2003-08-05 アメリカン・テクノロジー・コーポレーション 多重音響フィルタを備えた音響的に非対称なバンドパス・スピーカー
WO2009130780A1 (ja) 2008-04-24 2009-10-29 東北パイオニア株式会社 スピーカシステム
JP2013150126A (ja) 2012-01-18 2013-08-01 Minebea Co Ltd スピーカーシステム
CN204634015U (zh) 2015-03-25 2015-09-09 歌尔声学股份有限公司 扬声器模组
WO2018050718A1 (en) 2016-09-14 2018-03-22 Ask Industries Societa' Per Azioni Loudspeaker system for vehicle.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6137047U (ja) * 1984-08-10 1986-03-07 富士通テン株式会社 車載用超低音再生スピ−カシステム
JP4519837B2 (ja) * 2004-04-05 2010-08-04 パナソニック株式会社 スピーカ装置
EP4187919A1 (en) 2009-10-23 2023-05-31 Blueprint Acoustics Pty Ltd Loudspeaker assembly and system
JP5560914B2 (ja) 2010-02-25 2014-07-30 ヤマハ株式会社 ヘルムホルツ共鳴器を備えた音響装置
JP2012070187A (ja) * 2010-09-22 2012-04-05 Panasonic Electric Works Co Ltd スピーカ装置
JP5967645B2 (ja) 2012-01-24 2016-08-10 アルパイン株式会社 車両におけるスピーカ装置の設置構造
GB2516876A (en) * 2013-08-02 2015-02-11 Pss Belgium Nv A loudspeaker with a helmholtz resonator
JP5987820B2 (ja) * 2013-12-26 2016-09-07 オンキヨー株式会社 スピーカーシステムおよびこれを備える電子機器
JP6399390B2 (ja) * 2013-12-27 2018-10-03 パナソニックＩｐマネジメント株式会社 スピーカおよびａｖ機器
EP3258703A1 (en) * 2016-06-14 2017-12-20 Alpine Electronics, Inc. Loudspeaker system for a vehicle and vehicle structure comprising such loudspeaker system
JP6986365B2 (ja) 2016-08-23 2021-12-22 アルパイン株式会社 車載用スピーカシステム
US10299032B2 (en) 2017-09-11 2019-05-21 Apple Inc. Front port resonator for a speaker assembly

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003523673A (ja) 2000-02-17 2003-08-05 アメリカン・テクノロジー・コーポレーション 多重音響フィルタを備えた音響的に非対称なバンドパス・スピーカー
WO2009130780A1 (ja) 2008-04-24 2009-10-29 東北パイオニア株式会社 スピーカシステム
JP2013150126A (ja) 2012-01-18 2013-08-01 Minebea Co Ltd スピーカーシステム
CN204634015U (zh) 2015-03-25 2015-09-09 歌尔声学股份有限公司 扬声器模组
WO2018050718A1 (en) 2016-09-14 2018-03-22 Ask Industries Societa' Per Azioni Loudspeaker system for vehicle.

Also Published As

Publication number Publication date
CN113875263A (zh) 2021-12-31
CN113875263B (zh) 2024-04-23
WO2020202858A1 (ja) 2020-10-08
JP2020170926A (ja) 2020-10-15
JP7371320B2 (ja) 2023-10-31
US11917388B2 (en) 2024-02-27
US20220182765A1 (en) 2022-06-09
JP2022084678A (ja) 2022-06-07

Similar Documents

Publication Publication Date Title
JP7034979B2 (ja) スピーカ装置
JP6833284B2 (ja) 車両用ラウドスピーカシステム、および、このラウドスピーカシステムを備えた車両構造物
JP6289008B2 (ja) 車載用音響装置
EP3513572B1 (en) Loudspeaker system for vehicle.
US7158648B2 (en) Loudspeaker system with extended bass response
JP7160761B2 (ja) 車載用ウーファー装置
JP6850968B2 (ja) ラウドスピーカ装置およびこれを用いた移動体装置
JP4587866B2 (ja) スピーカー装置
CN115988392B (zh) 扬声器模组、扬声器系统和车辆
US5022488A (en) Transducer enclosure
WO2020129262A1 (ja) 車載用スピーカ装置
JP2022160044A (ja) 車両のスピーカ装置及び部屋のスピーカ装置
JPH11262085A (ja) スピーカ装置
JP2000023279A (ja) スピーカ装置
US20240236534A1 (en) Speaker Device
CN120857032A (zh) 扬声器模组、音响系统及交通工具
JP2025018258A (ja) 音響装置
JPH11262091A (ja) スピーカ装置
JPH11262090A (ja) スピーカ装置
HK40010555B (en) Loudspeaker system for vehicle
HK40010555A (en) Loudspeaker system for vehicle
JP2006005718A (ja) 車両用スピーカーシステム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210623

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210623

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20210623

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210928

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20211119

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220201

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220302

R150 Certificate of patent or registration of utility model

Ref document number: 7034979

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250