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JPWO2021251044A1 - - Google Patents

Info

Publication number
JPWO2021251044A1
JPWO2021251044A1 JP2022530068A JP2022530068A JPWO2021251044A1 JP WO2021251044 A1 JPWO2021251044 A1 JP WO2021251044A1 JP 2022530068 A JP2022530068 A JP 2022530068A JP 2022530068 A JP2022530068 A JP 2022530068A JP WO2021251044 A1 JPWO2021251044 A1 JP WO2021251044A1
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
JP2022530068A
Other versions
JP7411084B2 (ja
JPWO2021251044A5 (ja
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 JPWO2021251044A1 publication Critical patent/JPWO2021251044A1/ja
Publication of JPWO2021251044A5 publication Critical patent/JPWO2021251044A5/ja
Application granted granted Critical
Publication of JP7411084B2 publication Critical patent/JP7411084B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Multimedia (AREA)
  • Combustion & Propulsion (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Exhaust Silencers (AREA)
  • Duct Arrangements (AREA)
JP2022530068A 2020-06-11 2021-05-11 消音装置 Active JP7411084B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020101557 2020-06-11
JP2020101557 2020-06-11
PCT/JP2021/017888 WO2021251044A1 (ja) 2020-06-11 2021-05-11 消音装置

Publications (3)

Publication Number Publication Date
JPWO2021251044A1 true JPWO2021251044A1 (ja) 2021-12-16
JPWO2021251044A5 JPWO2021251044A5 (ja) 2023-02-02
JP7411084B2 JP7411084B2 (ja) 2024-01-10

Family

ID=78847238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022530068A Active JP7411084B2 (ja) 2020-06-11 2021-05-11 消音装置

Country Status (2)

Country Link
JP (1) JP7411084B2 (ja)
WO (1) WO2021251044A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09144986A (ja) * 1995-11-27 1997-06-03 Nissan Motor Co Ltd 吸音ダクト構造体
JP2000257789A (ja) * 1999-03-05 2000-09-19 Taikisha Ltd 消音装置
JP2005344956A (ja) * 2004-06-01 2005-12-15 Univ Kanagawa 消音換気口
JP2007169959A (ja) * 2005-12-20 2007-07-05 Takenaka Komuten Co Ltd 通気孔構造
JP2019052833A (ja) * 2017-07-05 2019-04-04 富士フイルム株式会社 消音システム
JP2020026936A (ja) * 2018-08-14 2020-02-20 富士フイルム株式会社 通気路中継部材、及び通気システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09144986A (ja) * 1995-11-27 1997-06-03 Nissan Motor Co Ltd 吸音ダクト構造体
JP2000257789A (ja) * 1999-03-05 2000-09-19 Taikisha Ltd 消音装置
JP2005344956A (ja) * 2004-06-01 2005-12-15 Univ Kanagawa 消音換気口
JP2007169959A (ja) * 2005-12-20 2007-07-05 Takenaka Komuten Co Ltd 通気孔構造
JP2019052833A (ja) * 2017-07-05 2019-04-04 富士フイルム株式会社 消音システム
JP2020026936A (ja) * 2018-08-14 2020-02-20 富士フイルム株式会社 通気路中継部材、及び通気システム

Also Published As

Publication number Publication date
JP7411084B2 (ja) 2024-01-10
WO2021251044A1 (ja) 2021-12-16

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