CN114946196A - 车辆用喇叭 - Google Patents

车辆用喇叭 Download PDF

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Publication number
CN114946196A
CN114946196A CN202180008214.1A CN202180008214A CN114946196A CN 114946196 A CN114946196 A CN 114946196A CN 202180008214 A CN202180008214 A CN 202180008214A CN 114946196 A CN114946196 A CN 114946196A
Authority
CN
China
Prior art keywords
vibration
voice coil
surface portion
vibrating
horn according
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.)
Pending
Application number
CN202180008214.1A
Other languages
English (en)
Chinese (zh)
Inventor
田端孝行
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
Publication of CN114946196A publication Critical patent/CN114946196A/zh
Pending 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; 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • 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
    • H04R9/066—Loudspeakers using the principle of inertia
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2440/00—Bending wave transducers covered by H04R, not provided for in its groups
    • H04R2440/05—Aspects relating to the positioning and way or means of mounting of exciters to resonant bending wave panels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
    • 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
    • H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
    • H04R7/04—Plane diaphragms
    • H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN202180008214.1A 2020-01-30 2021-01-29 车辆用喇叭 Pending CN114946196A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020013967 2020-01-30
JP2020-013967 2020-01-30
PCT/JP2021/003274 WO2021153742A1 (ja) 2020-01-30 2021-01-29 車両用スピーカ

Publications (1)

Publication Number Publication Date
CN114946196A true CN114946196A (zh) 2022-08-26

Family

ID=77079124

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180008214.1A Pending CN114946196A (zh) 2020-01-30 2021-01-29 车辆用喇叭

Country Status (4)

Country Link
US (1) US12192725B2 (https=)
JP (1) JP7708676B2 (https=)
CN (1) CN114946196A (https=)
WO (1) WO2021153742A1 (https=)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171368U (https=) * 1981-04-23 1982-10-28
JPS599693U (ja) * 1982-07-07 1984-01-21 三洋電機株式会社 スピ−カ
US4514599A (en) * 1980-12-19 1985-04-30 Nissan Motor Company, Limited Speaker for automotive vehicle audio system having a vehicle panel serving as sound-amplifying medium
JPS63254896A (ja) * 1987-04-10 1988-10-21 Matsushita Electric Ind Co Ltd 平板スピ−カ
JP2000152363A (ja) * 1998-11-11 2000-05-30 Victor Co Of Japan Ltd 動電形スピーカユニット
JP2004187234A (ja) * 2002-12-06 2004-07-02 Pioneer Electronic Corp スピーカ装置
CN1926915A (zh) * 2004-02-27 2007-03-07 并木精密宝石株式会社 多功能型振动促动器以及携带式通信设备
JP2007124005A (ja) * 2005-10-25 2007-05-17 Kenwood Corp 木質パネル
CN101361401A (zh) * 2006-02-20 2009-02-04 松下电器产业株式会社 振动板及使用该振动板的扬声器
CN202818590U (zh) * 2011-08-30 2013-03-20 美蓓亚株式会社 扬声器
US20150003639A1 (en) * 2013-06-27 2015-01-01 The Boeing Company Flat panel loudspeaker system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54139718A (en) 1978-04-21 1979-10-30 Takakichi Ogi Method of reinforcing vibrating plate for speaker
JPS5660191A (en) 1979-10-22 1981-05-23 Nissan Motor Co Ltd Acoustic device for car
JPS57104396A (en) 1980-12-19 1982-06-29 Nissan Motor Co Ltd Audio equipment for car
JPS5826070B2 (ja) 1981-03-30 1983-05-31 富士通株式会社 バ−コ−ド記録装置
JPS57171368A (en) 1981-04-15 1982-10-21 Fuji Xerox Co Ltd Three-phase electric field curtain sheet
JPS599693A (ja) 1982-07-09 1984-01-19 パイオニア株式会社 車載用表示装置
JP2005014793A (ja) 2003-06-26 2005-01-20 Daiwa Kasei Ind Co Ltd 車両用スピーカ装置
JP4148147B2 (ja) * 2004-01-29 2008-09-10 大成建設株式会社 パネルスピーカ
WO2009011108A1 (ja) * 2007-07-18 2009-01-22 Panasonic Corporation 振動装置及び音響システム
JP2009038732A (ja) * 2007-08-03 2009-02-19 Panasonic Corp 電子部品とその製造方法及び該電子部品を備える電子装置
JP5192799B2 (ja) * 2007-12-25 2013-05-08 パナソニック株式会社 表示装置設置用パネル
CN201967118U (zh) * 2011-01-06 2011-09-07 瑞声光电科技(常州)有限公司 一种新型的微型扬声器
JP6195250B2 (ja) * 2012-12-20 2017-09-13 パナソニックＩｐマネジメント株式会社 スピーカ装置、映像音響機器、携帯型情報処理装置、移動体、およびイヤーホン
CN103686557A (zh) * 2013-11-28 2014-03-26 歌尔声学股份有限公司 电声换能器

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514599A (en) * 1980-12-19 1985-04-30 Nissan Motor Company, Limited Speaker for automotive vehicle audio system having a vehicle panel serving as sound-amplifying medium
JPS57171368U (https=) * 1981-04-23 1982-10-28
JPS599693U (ja) * 1982-07-07 1984-01-21 三洋電機株式会社 スピ−カ
JPS63254896A (ja) * 1987-04-10 1988-10-21 Matsushita Electric Ind Co Ltd 平板スピ−カ
JP2000152363A (ja) * 1998-11-11 2000-05-30 Victor Co Of Japan Ltd 動電形スピーカユニット
JP2004187234A (ja) * 2002-12-06 2004-07-02 Pioneer Electronic Corp スピーカ装置
CN1926915A (zh) * 2004-02-27 2007-03-07 并木精密宝石株式会社 多功能型振动促动器以及携带式通信设备
JP2007124005A (ja) * 2005-10-25 2007-05-17 Kenwood Corp 木質パネル
CN101361401A (zh) * 2006-02-20 2009-02-04 松下电器产业株式会社 振动板及使用该振动板的扬声器
US20090175487A1 (en) * 2006-02-20 2009-07-09 Panasonic Corporation Diaphragm and Speaker Using Same
CN202818590U (zh) * 2011-08-30 2013-03-20 美蓓亚株式会社 扬声器
US20150003639A1 (en) * 2013-06-27 2015-01-01 The Boeing Company Flat panel loudspeaker system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
倪诚策等: ""球顶型高频汽车扬声器的设计及研制"", 《电声技术》, no. 6, 17 June 1997 (1997-06-17), pages 2 - 5 *

Also Published As

Publication number Publication date
WO2021153742A1 (ja) 2021-08-05
JPWO2021153742A1 (https=) 2021-08-05
US20230061027A1 (en) 2023-03-02
US12192725B2 (en) 2025-01-07
JP7708676B2 (ja) 2025-07-15

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SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20220826

RJ01 Rejection of invention patent application after publication