CN116888977A - 防水透音构件 - Google Patents

防水透音构件 Download PDF

Info

Publication number
CN116888977A
CN116888977A CN202280016518.7A CN202280016518A CN116888977A CN 116888977 A CN116888977 A CN 116888977A CN 202280016518 A CN202280016518 A CN 202280016518A CN 116888977 A CN116888977 A CN 116888977A
Authority
CN
China
Prior art keywords
sound
waterproof
permeable
layer
waterproof sound
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
CN202280016518.7A
Other languages
English (en)
Chinese (zh)
Inventor
野坂史朗
加藤嘉治
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.)
Seiren Co Ltd
Original Assignee
Seiren 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 Seiren Co Ltd filed Critical Seiren Co Ltd
Publication of CN116888977A publication Critical patent/CN116888977A/zh
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/14—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a face layer formed of separate pieces of material which are juxtaposed side-by-side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • B32B7/022—Mechanical properties
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
CN202280016518.7A 2021-03-01 2022-02-28 防水透音构件 Pending CN116888977A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-031996 2021-03-01
JP2021031996 2021-03-01
PCT/JP2022/008159 WO2022186105A1 (ja) 2021-03-01 2022-02-28 防水通音部材

Publications (1)

Publication Number Publication Date
CN116888977A true CN116888977A (zh) 2023-10-13

Family

ID=83154420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280016518.7A Pending CN116888977A (zh) 2021-03-01 2022-02-28 防水透音构件

Country Status (3)

Country Link
JP (1) JP7822362B2 (https=)
CN (1) CN116888977A (https=)
WO (1) WO2022186105A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250129713A (ko) * 2022-12-28 2025-08-29 닛토덴코 가부시키가이샤 방수 부재, 방수 케이스 및 전자 기기
CN118849581A (zh) * 2024-07-02 2024-10-29 杭州安普鲁薄膜科技有限公司 一种防水透声膜组件及电子设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013179631A1 (ja) * 2012-05-31 2013-12-05 日東電工株式会社 音響部品用保護部材及び防水ケース
CN105917664B (zh) * 2014-01-13 2018-12-28 世联株式会社 透声防水膜及其制造方法
US10477306B2 (en) 2015-08-21 2019-11-12 Amogreentech Co., Ltd. Sound device
JP7079261B2 (ja) * 2017-11-09 2022-06-01 日東電工株式会社 防水通音部材とこれを備える電子機器

Also Published As

Publication number Publication date
JP7822362B2 (ja) 2026-03-02
WO2022186105A1 (ja) 2022-09-09
JPWO2022186105A1 (https=) 2022-09-09

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