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WO2009048062A1 - 防水通音膜を用いた通音部材およびその製造方法 - Google Patents

防水通音膜を用いた通音部材およびその製造方法 Download PDF

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Publication number
WO2009048062A1
WO2009048062A1 PCT/JP2008/068240 JP2008068240W WO2009048062A1 WO 2009048062 A1 WO2009048062 A1 WO 2009048062A1 JP 2008068240 W JP2008068240 W JP 2008068240W WO 2009048062 A1 WO2009048062 A1 WO 2009048062A1
Authority
WO
WIPO (PCT)
Prior art keywords
sound passing
membrane
manufacturing
same
waterproof sound
Prior art date
Application number
PCT/JP2008/068240
Other languages
English (en)
French (fr)
Inventor
Akira Sanami
Eiji Matsuda
Fuyuki Eriguchi
Original Assignee
Nitto Denko Corporation
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 Nitto Denko Corporation filed Critical Nitto Denko Corporation
Priority to CN2008801102005A priority Critical patent/CN101816187B/zh
Priority to KR1020107010069A priority patent/KR101529353B1/ko
Priority to US12/681,444 priority patent/US20100247857A1/en
Priority to EP08836909.5A priority patent/EP2219387B1/en
Publication of WO2009048062A1 publication Critical patent/WO2009048062A1/ja

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • 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
    • H04R1/44—Special adaptations for subaqueous use, e.g. for hydrophone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet
    • Y10T428/24331—Composite web or sheet including nonapertured component

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Telephone Set Structure (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

　通音部材１８は、音の通過を許容し、液体の通過を遮断する防水通音膜１と、音を通過させるための開口部８ｐを有し、その開口部８ｐが防水通音膜１によって塞がれている本体部８とを備えている。防水通音膜１は、たるんだ状態で本体部８に固定されている。防水通音膜１には、ポリテトラフルオロエチレン多孔質膜や超高分子量ポリエチレン多孔質膜を好適に使用できる。
PCT/JP2008/068240 2007-10-09 2008-10-07 防水通音膜を用いた通音部材およびその製造方法 WO2009048062A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN2008801102005A CN101816187B (zh) 2007-10-09 2008-10-07 使用防水透声膜的透声部件及其制造方法
KR1020107010069A KR101529353B1 (ko) 2007-10-09 2008-10-07 방수 통음막을 사용한 통음 부재 및 그의 제조 방법
US12/681,444 US20100247857A1 (en) 2007-10-09 2008-10-07 Sound-permeable member equipped with waterproof sound-permeable membrane, and method of manufacturing the same
EP08836909.5A EP2219387B1 (en) 2007-10-09 2008-10-07 Sound passing member utilizing waterproof sound passing membrane and process for manufacturing the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-263158 2007-10-09
JP2007263158 2007-10-09

Publications (1)

Publication Number Publication Date
WO2009048062A1 true WO2009048062A1 (ja) 2009-04-16

Family

ID=40549206

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/068240 WO2009048062A1 (ja) 2007-10-09 2008-10-07 防水通音膜を用いた通音部材およびその製造方法

Country Status (7)

Country Link
US (1) US20100247857A1 (ja)
EP (1) EP2219387B1 (ja)
JP (3) JP2009111993A (ja)
KR (1) KR101529353B1 (ja)
CN (1) CN101816187B (ja)
TW (1) TW200926862A (ja)
WO (1) WO2009048062A1 (ja)

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KR20120060836A (ko) * 2009-09-04 2012-06-12 닛토덴코 가부시키가이샤 마이크로폰용 통음막과 그것을 구비하는 마이크로폰용 통음막 부재, 마이크로폰 및 마이크로폰을 구비하는 전자 기기
JP2015511897A (ja) * 2012-12-11 2015-04-23 アモグリーンテック カンパニー リミテッド 防水通音シートおよびその製造方法
CN112929798A (zh) * 2021-01-29 2021-06-08 杭州安普鲁薄膜科技有限公司 一种防水透声膜组件及其装有防水透声膜组件的mems
CN114193871A (zh) * 2020-09-02 2022-03-18 杭州安普鲁薄膜科技有限公司 一种防水透气膜组件

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JP4874383B2 (ja) * 2009-12-01 2012-02-15 日本ゴア株式会社 通気フィルター、該通気フィルターの固定方法、および電気装置の製造方法。
IT1399905B1 (it) * 2010-04-21 2013-05-09 Saati Spa Struttura tessile laminare, particolarmente idonea per componenti acustici.
JP5739699B2 (ja) 2010-06-16 2015-06-24 日東電工株式会社 防水通気フィルタおよびその使用
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EP2475186A1 (en) * 2009-09-04 2012-07-11 Nitto Denko Corporation Sound-transmitting film for microphone, sound-transmitting film member for microphone provided with the film, microphone, and electronic device provided with microphone
EP2475186A4 (en) * 2009-09-04 2014-11-05 Nitto Denko Corp SOUND-TRANSMITTING FILM FOR A MICROPHONE, SOUND-TRANSMITTING FILM ELEMENT FOR A FILM-MICROPHONE AND ELECTRONIC EQUIPMENT EQUIPPED WITH THE MICROPHONE
CN105307064A (zh) * 2009-09-04 2016-02-03 日东电工株式会社 话筒用透声膜以及具备其的话筒用透声膜部件、话筒及具备话筒的电子设备
KR101721278B1 (ko) 2009-09-04 2017-03-29 닛토덴코 가부시키가이샤 마이크로폰용 통음막과 그것을 구비하는 마이크로폰용 통음막 부재, 마이크로폰 및 마이크로폰을 구비하는 전자 기기
CN106954106A (zh) * 2009-09-04 2017-07-14 日东电工株式会社 话筒用透声膜以及具备其的话筒用透声膜部件、话筒及具备话筒的电子设备
JP2015511897A (ja) * 2012-12-11 2015-04-23 アモグリーンテック カンパニー リミテッド 防水通音シートおよびその製造方法
CN114193871A (zh) * 2020-09-02 2022-03-18 杭州安普鲁薄膜科技有限公司 一种防水透气膜组件
CN114193871B (zh) * 2020-09-02 2024-04-16 杭州安普鲁薄膜科技有限公司 一种防水透气膜组件
CN112929798A (zh) * 2021-01-29 2021-06-08 杭州安普鲁薄膜科技有限公司 一种防水透声膜组件及其装有防水透声膜组件的mems
CN112929798B (zh) * 2021-01-29 2022-11-01 杭州安普鲁薄膜科技有限公司 一种防水透声膜组件及其装有防水透声膜组件的mems

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EP2219387A1 (en) 2010-08-18
KR101529353B1 (ko) 2015-06-16
CN101816187B (zh) 2013-09-11
JP5947926B2 (ja) 2016-07-06
JP2009111993A (ja) 2009-05-21
JP2013017226A (ja) 2013-01-24
JP5739390B2 (ja) 2015-06-24
CN101816187A (zh) 2010-08-25
KR20100082006A (ko) 2010-07-15
US20100247857A1 (en) 2010-09-30

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