JP7323756B2 - 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 - Google Patents

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 Download PDF

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Publication number
JP7323756B2
JP7323756B2 JP2018191159A JP2018191159A JP7323756B2 JP 7323756 B2 JP7323756 B2 JP 7323756B2 JP 2018191159 A JP2018191159 A JP 2018191159A JP 2018191159 A JP2018191159 A JP 2018191159A JP 7323756 B2 JP7323756 B2 JP 7323756B2
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Japan
Prior art keywords
ribs
diaphragm
rib
edge portion
concave
Prior art date
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Active
Application number
JP2018191159A
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English (en)
Japanese (ja)
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JP2020061639A (ja
JP2020061639A5 (enExample
Inventor
武士 藤谷
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
Priority to JP2018191159A priority Critical patent/JP7323756B2/ja
Priority to US16/587,387 priority patent/US10897673B2/en
Priority to CN201910948763.1A priority patent/CN111031458A/zh
Publication of JP2020061639A publication Critical patent/JP2020061639A/ja
Publication of JP2020061639A5 publication Critical patent/JP2020061639A5/ja
Application granted granted Critical
Publication of JP7323756B2 publication Critical patent/JP7323756B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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; 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
    • 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; DEAF-AID SETS; 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; 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
    • H04R2400/00—Loudspeakers
    • H04R2400/11—Aspects regarding the frame of 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Headphones And Earphones (AREA)
JP2018191159A 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 Active JP7323756B2 (ja)

Priority Applications (3)

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
US16/587,387 US10897673B2 (en) 2018-10-09 2019-09-30 Diaphragm, speaker unit using same, headphones, and earphones
CN201910948763.1A 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

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
JP2020061639A JP2020061639A (ja) 2020-04-16
JP2020061639A5 JP2020061639A5 (enExample) 2021-11-04
JP7323756B2 true JP7323756B2 (ja) 2023-08-09

Family

ID=70051431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018191159A Active 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

Country Status (3)

Country Link
US (1) US10897673B2 (enExample)
JP (1) JP7323756B2 (enExample)
CN (1) CN111031458A (enExample)

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 (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005512353A (ja) 2001-07-19 2005-04-28 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 改良されたプリーツ領域を備えるメンブレンを有する電気音響変換器
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57200996U (enExample) 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 (enExample) 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
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
JP3977829B2 (ja) * 2004-06-29 2007-09-19 ディービーテクノロジー株式会社 スピーカ用振動板及びこれを用いたスピーカ
US8139812B2 (en) * 2004-11-19 2012-03-20 Subarna Basnet Loudspeaker suspension
WO2006082754A1 (ja) * 2005-02-02 2006-08-10 Sanyo Electric Co., Ltd. 振動板及びこれを用いたスピーカユニット
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
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
JP4743793B2 (ja) * 2007-08-29 2011-08-10 オンキヨー株式会社 スピーカー振動板およびこれを用いたスピーカー
US8682021B2 (en) * 2009-02-09 2014-03-25 Sanyo Electric Co., Ltd. Speaker unit and portable information terminal
JP2012109859A (ja) * 2010-11-18 2012-06-07 Foster Electric Co Ltd 電気音響変換器用振動板およびその振動板を用いた電気音響変換器
CN105451140B (zh) * 2014-07-21 2019-03-05 美律电子（惠州）有限公司 具悬边改良结构的振膜
CN204425607U (zh) * 2015-02-02 2015-06-24 瑞声光电科技(常州)有限公司 扬声器箱
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
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
WO2019021669A1 (ja) * 2017-07-27 2019-01-31 ソニー株式会社 振動板のエッジ及びスピーカーユニット

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005512353A (ja) 2001-07-19 2005-04-28 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 改良されたプリーツ領域を備えるメンブレンを有する電気音響変換器
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

Also Published As

Publication number Publication date
CN111031458A (zh) 2020-04-17
JP2020061639A (ja) 2020-04-16
US10897673B2 (en) 2021-01-19
US20200112794A1 (en) 2020-04-09

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