CN111031458A - 振膜、使用振膜的扬声器单元、头戴式受话器和耳机 - Google Patents

振膜、使用振膜的扬声器单元、头戴式受话器和耳机 Download PDF

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Publication number
CN111031458A
CN111031458A CN201910948763.1A CN201910948763A CN111031458A CN 111031458 A CN111031458 A CN 111031458A CN 201910948763 A CN201910948763 A CN 201910948763A CN 111031458 A CN111031458 A CN 111031458A
Authority
CN
China
Prior art keywords
diaphragm
ribs
rib
edge portion
speaker unit
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
CN201910948763.1A
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English (en)
Chinese (zh)
Inventor
藤谷武士
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Publication of CN111031458A publication Critical patent/CN111031458A/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
    • H04R9/06—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
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
    • H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
    • 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
    • H04R7/12—Non-planar diaphragms or cones
    • H04R7/127—Non-planar diaphragms or cones dome-shaped
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Headphones And Earphones (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
CN201910948763.1A 2018-10-09 2019-10-08 振膜、使用振膜的扬声器单元、头戴式受话器和耳机 Pending CN111031458A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018191159A JP7323756B2 (ja) 2018-10-09 2018-10-09 振動板およびこれを用いたスピーカーユニット、ヘッドホン、並びにイヤホン
JP2018-191159 2018-10-09

Publications (1)

Publication Number Publication Date
CN111031458A true CN111031458A (zh) 2020-04-17

Family

ID=70051431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910948763.1A Pending CN111031458A (zh) 2018-10-09 2019-10-08 振膜、使用振膜的扬声器单元、头戴式受话器和耳机

Country Status (3)

Country Link
US (1) US10897673B2 (https=)
JP (1) JP7323756B2 (https=)
CN (1) CN111031458A (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD971176S1 (en) * 2019-09-18 2022-11-29 Sony Corporation Acoustic transducer
GB2599595B (en) * 2020-01-07 2022-10-19 Tymphany Acoustic Tech Ltd Non-dispensing manufacturing process for making speaker and speaker thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006014138A (ja) * 2004-06-29 2006-01-12 Db Technology Kk スピーカ用振動板及びこれを用いたスピーカ
JP2007281986A (ja) * 2006-04-10 2007-10-25 Minebea Co Ltd スピーカおよびスピーカ用振動板
US20090060251A1 (en) * 2007-08-29 2009-03-05 Tatsuya Maeda Loudspeaker diaphragm and loudspeaker using the same
CN102469389A (zh) * 2010-11-18 2012-05-23 丰达电机株式会社 电声换能器用振动板及使用该振动板的电声换能器
CN105451140A (zh) * 2014-07-21 2016-03-30 美律电子（惠州）有限公司 具悬边改良结构的振膜

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200996U (https=) 1981-06-17 1982-12-21
JPS59119683U (ja) * 1983-01-31 1984-08-13 パイオニア株式会社 スピ−カ
JPS62139191U (https=) 1986-02-24 1987-09-02
JPH09224297A (ja) 1996-02-16 1997-08-26 Sharp Corp 音響変換器の振動板
US6611604B1 (en) * 1999-10-22 2003-08-26 Stillwater Designs & Audio, Inc. Ultra low frequency transducer and loud speaker comprising same
JP3953752B2 (ja) * 2001-06-19 2007-08-08 株式会社ケンウッド 光音響変換装置の振動板構造
EP1413170A2 (en) * 2001-07-19 2004-04-28 Koninklijke Philips Electronics N.V. Electroacoustic transducer comprising a membrane with an improved pleats area
JP2004048494A (ja) * 2002-07-12 2004-02-12 Pioneer Electronic Corp スピーカ装置及びスピーカ用振動板
US8139812B2 (en) * 2004-11-19 2012-03-20 Subarna Basnet Loudspeaker suspension
US8135165B2 (en) * 2005-02-02 2012-03-13 Sanyo Electric Co., Ltd. Diaphragm and loudspeaker unit using the same
JP2006229613A (ja) * 2005-02-17 2006-08-31 Falcon Kk 電気音響変換器用振動板
JP2007235552A (ja) * 2006-03-01 2007-09-13 Pioneer Electronic Corp スピーカ、ドーム型スピーカ用振動板、およびドーム型スピーカ用振動板の製造方法
JP4867442B2 (ja) * 2006-04-10 2012-02-01 パナソニック株式会社 スピーカ振動板とそれを用いたスピーカ
WO2010090201A1 (ja) * 2009-02-09 2010-08-12 三洋電機株式会社 スピーカユニットおよび携帯情報端末
CN204425607U (zh) * 2015-02-02 2015-06-24 瑞声光电科技(常州)有限公司 扬声器箱
CN207354581U (zh) * 2017-06-20 2018-05-11 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN206923031U (zh) * 2017-06-20 2018-01-23 瑞声科技(新加坡)有限公司 音膜、发声器件和电子设备
CN110754094B (zh) * 2017-07-27 2021-06-22 索尼公司 振动板的边缘和扬声器单元

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006014138A (ja) * 2004-06-29 2006-01-12 Db Technology Kk スピーカ用振動板及びこれを用いたスピーカ
JP2007281986A (ja) * 2006-04-10 2007-10-25 Minebea Co Ltd スピーカおよびスピーカ用振動板
US20090060251A1 (en) * 2007-08-29 2009-03-05 Tatsuya Maeda Loudspeaker diaphragm and loudspeaker using the same
CN102469389A (zh) * 2010-11-18 2012-05-23 丰达电机株式会社 电声换能器用振动板及使用该振动板的电声换能器
CN105451140A (zh) * 2014-07-21 2016-03-30 美律电子（惠州）有限公司 具悬边改良结构的振膜

Also Published As

Publication number Publication date
US20200112794A1 (en) 2020-04-09
US10897673B2 (en) 2021-01-19
JP2020061639A (ja) 2020-04-16
JP7323756B2 (ja) 2023-08-09

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Application publication date: 20200417