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.)
Pending
Application number
JP2023503798A
Other languages
Japanese (ja)
Other versions
JPWO2022186105A5 (en
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
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 form; Layered products 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 form; Layered products 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 form; Layered products 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; DEAF-AID SETS; 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 Pending JPWO2022186105A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021031996 2021-03-01
PCT/JP2022/008159 WO2022186105A1 (en) 2021-03-01 2022-02-28 Water-resistant sound transmitting member

Publications (2)

Publication Number Publication Date
JPWO2022186105A1 true JPWO2022186105A1 (en) 2022-09-09
JPWO2022186105A5 JPWO2022186105A5 (en) 2023-11-24

Family

ID=83154420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503798A Pending JPWO2022186105A1 (en) 2021-03-01 2022-02-28

Country Status (3)

Country Link
JP (1) JPWO2022186105A1 (en)
CN (1) CN116888977A (en)
WO (1) WO2022186105A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104350762B (en) * 2012-05-31 2018-09-11 日东电工株式会社 Acoustic element protection component and waterproof case
KR101864054B1 (en) * 2014-01-13 2018-06-01 세이렌가부시끼가이샤 sound-transmitting waterproof film and method for producing same
US11395057B2 (en) * 2017-11-09 2022-07-19 Nitto Denko Corporation Waterproof sound-transmitting member and electronic device provided therewith

Also Published As

Publication number Publication date
CN116888977A (en) 2023-10-13
WO2022186105A1 (en) 2022-09-09

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Legal Events

Date Code Title Description
A524 Written submission of copy of amendment under article 19 pct

Free format text: JAPANESE INTERMEDIATE CODE: A527

Effective date: 20230712