JPWO2022186105A1 - - Google Patents

Info

Publication number
JPWO2022186105A1
JPWO2022186105A1 JP2023503798A JP2023503798A JPWO2022186105A1 JP WO2022186105 A1 JPWO2022186105 A1 JP WO2022186105A1 JP 2023503798 A JP2023503798 A JP 2023503798A JP 2023503798 A JP2023503798 A JP 2023503798A JP WO2022186105 A1 JPWO2022186105 A1 JP WO2022186105A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023503798A
Other languages
Japanese (ja)
Other versions
JP7822362B2 (ja
JPWO2022186105A5 (https=
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 filed Critical
Publication of JPWO2022186105A1 publication Critical patent/JPWO2022186105A1/ja
Publication of JPWO2022186105A5 publication Critical patent/JPWO2022186105A5/ja
Application granted granted Critical
Publication of JP7822362B2 publication Critical patent/JP7822362B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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)
JP2023503798A 2021-03-01 2022-02-28 防水通音部材 Active JP7822362B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021031996 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 (3)

Publication Number Publication Date
JPWO2022186105A1 true JPWO2022186105A1 (https=) 2022-09-09
JPWO2022186105A5 JPWO2022186105A5 (https=) 2023-11-24
JP7822362B2 JP7822362B2 (ja) 2026-03-02

Family

ID=83154420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503798A Active JP7822362B2 (ja) 2021-03-01 2022-02-28 防水通音部材

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

Citations (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
WO2015105052A1 (ja) * 2014-01-13 2015-07-16 セーレン株式会社 通音防水膜およびその製造方法
US20180242079A1 (en) * 2015-08-21 2018-08-23 Amogreentech Co., Ltd. Sound device
WO2019093394A1 (ja) * 2017-11-09 2019-05-16 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

Patent Citations (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
WO2015105052A1 (ja) * 2014-01-13 2015-07-16 セーレン株式会社 通音防水膜およびその製造方法
US20180242079A1 (en) * 2015-08-21 2018-08-23 Amogreentech Co., Ltd. Sound device
WO2019093394A1 (ja) * 2017-11-09 2019-05-16 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
CN116888977A (zh) 2023-10-13

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