PL4068803T3 - Drgająca płyta akustyczna i sposób wytwarzania drgającej płyty akustycznej - Google Patents

Drgająca płyta akustyczna i sposób wytwarzania drgającej płyty akustycznej

Info

Publication number
PL4068803T3
PL4068803T3 PL20892453.0T PL20892453T PL4068803T3 PL 4068803 T3 PL4068803 T3 PL 4068803T3 PL 20892453 T PL20892453 T PL 20892453T PL 4068803 T3 PL4068803 T3 PL 4068803T3
Authority
PL
Poland
Prior art keywords
vibration plate
acoustic vibration
manufacturing
manufacturing acoustic
plate
Prior art date
Application number
PL20892453.0T
Other languages
English (en)
Inventor
Junya Kasahara
Eisuke Tachibana
Original Assignee
Ube Exsymo 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 Ube Exsymo Co., Ltd. filed Critical Ube Exsymo Co., Ltd.
Publication of PL4068803T3 publication Critical patent/PL4068803T3/pl

Links

Classifications

    • 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
    • H04R7/04—Plane diaphragms
    • H04R7/06—Plane diaphragms comprising a plurality of sections or layers
    • H04R7/10—Plane diaphragms comprising a plurality of sections or layers comprising superposed layers in contact
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/025—Diaphragms comprising polymeric materials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R2307/00—Details of diaphragms or cones for electromechanical transducers, their suspension or their manufacture covered by H04R7/00 or H04R31/003, not provided for in any of its subgroups
    • H04R2307/027—Diaphragms comprising metallic materials
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Manufacturing & Machinery (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Laminated Bodies (AREA)
PL20892453.0T 2019-11-26 2020-11-13 Drgająca płyta akustyczna i sposób wytwarzania drgającej płyty akustycznej PL4068803T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019213495A JP7383464B2 (ja) 2019-11-26 2019-11-26 音響振動板、及び音響振動板の製造方法
PCT/JP2020/042412 WO2021106628A1 (ja) 2019-11-26 2020-11-13 音響振動板、及び音響振動板の製造方法

Publications (1)

Publication Number Publication Date
PL4068803T3 true PL4068803T3 (pl) 2025-03-10

Family

ID=76088145

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20892453.0T PL4068803T3 (pl) 2019-11-26 2020-11-13 Drgająca płyta akustyczna i sposób wytwarzania drgającej płyty akustycznej

Country Status (5)

Country Link
EP (1) EP4068803B1 (pl)
JP (1) JP7383464B2 (pl)
CN (1) CN114731470B (pl)
PL (1) PL4068803T3 (pl)
WO (1) WO2021106628A1 (pl)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336096Y2 (pl) * 1972-08-15 1978-09-04
JPS5558698A (en) * 1978-10-25 1980-05-01 Toshiba Corp Speaker diaphragm
JP3911935B2 (ja) * 1999-11-19 2007-05-09 松下電器産業株式会社 スピーカ
JP4389338B2 (ja) 2000-03-28 2009-12-24 宇部興産株式会社 フレキシブル金属箔積層体の製造法
JP2001313993A (ja) * 2000-04-28 2001-11-09 Fujitsu Ten Ltd 薄形平板スピーカの振動板
JP3896324B2 (ja) * 2002-11-28 2007-03-22 ジャパンゴアテックス株式会社 液晶ポリマーブレンドフィルム
JP4591444B2 (ja) * 2004-03-04 2010-12-01 東レ株式会社 金属層付き積層フィルム及び半導体装置
JP4756393B2 (ja) * 2008-05-28 2011-08-24 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動電型スピーカー
JP5556416B2 (ja) * 2010-06-22 2014-07-23 東洋紡株式会社 ポリイミドボード、金属積層ポリイミドボード、およびプリント配線板
WO2013021893A1 (ja) * 2011-08-09 2013-02-14 宇部日東化成株式会社 積層体製造装置及び積層体の製造方法
JP6765816B2 (ja) * 2016-01-21 2020-10-07 宇部エクシモ株式会社 フレキシブル金属積層板、及びフレキシブル金属積層板の製造方法
JP2017189894A (ja) * 2016-04-12 2017-10-19 宇部エクシモ株式会社 金属積層体及び金属成形体
CN106313840B (zh) * 2016-08-16 2018-04-13 中国电子科技集团公司第三十八研究所 同时使三轴保持低热膨胀系数的微波覆铜板的制备方法

Also Published As

Publication number Publication date
WO2021106628A1 (ja) 2021-06-03
CN114731470A (zh) 2022-07-08
EP4068803B1 (en) 2024-12-25
JP7383464B2 (ja) 2023-11-20
JP2021087067A (ja) 2021-06-03
CN114731470B (zh) 2025-06-24
EP4068803A4 (en) 2023-12-20
EP4068803A1 (en) 2022-10-05

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