JP7822362B2 - 防水通音部材 - Google Patents

防水通音部材

Info

Publication number
JP7822362B2
JP7822362B2 JP2023503798A JP2023503798A JP7822362B2 JP 7822362 B2 JP7822362 B2 JP 7822362B2 JP 2023503798 A JP2023503798 A JP 2023503798A JP 2023503798 A JP2023503798 A JP 2023503798A JP 7822362 B2 JP7822362 B2 JP 7822362B2
Authority
JP
Japan
Prior art keywords
waterproof sound
transmitting
sound
waterproof
membrane
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.)
Active
Application number
JP2023503798A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022186105A5 (https=
JPWO2022186105A1 (https=
Inventor
史朗 野坂
嘉治 加藤
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 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 JPWO2022186105A1 (https=) 2022-09-09
JPWO2022186105A5 JPWO2022186105A5 (https=) 2023-11-24
JP7822362B2 true 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
WO2022186105A1 (ja) 2022-09-09
JPWO2022186105A1 (https=) 2022-09-09
CN116888977A (zh) 2023-10-13

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