JPS608232Y2 - 消音装置 - Google Patents

消音装置

Info

Publication number
JPS608232Y2
JPS608232Y2 JP1978087892U JP8789278U JPS608232Y2 JP S608232 Y2 JPS608232 Y2 JP S608232Y2 JP 1978087892 U JP1978087892 U JP 1978087892U JP 8789278 U JP8789278 U JP 8789278U JP S608232 Y2 JPS608232 Y2 JP S608232Y2
Authority
JP
Japan
Prior art keywords
sound
duct
absorbing
cross
sectional area
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.)
Expired
Application number
JP1978087892U
Other languages
English (en)
Japanese (ja)
Other versions
JPS557404U (enrdf_load_stackoverflow
Inventor
守正 板本
Original Assignee
マイクロダクトシステム株式会社
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 マイクロダクトシステム株式会社 filed Critical マイクロダクトシステム株式会社
Priority to JP1978087892U priority Critical patent/JPS608232Y2/ja
Publication of JPS557404U publication Critical patent/JPS557404U/ja
Application granted granted Critical
Publication of JPS608232Y2 publication Critical patent/JPS608232Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Exhaust Silencers (AREA)
  • Pipe Accessories (AREA)
  • Duct Arrangements (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1978087892U 1978-06-28 1978-06-28 消音装置 Expired JPS608232Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978087892U JPS608232Y2 (ja) 1978-06-28 1978-06-28 消音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978087892U JPS608232Y2 (ja) 1978-06-28 1978-06-28 消音装置

Publications (2)

Publication Number Publication Date
JPS557404U JPS557404U (enrdf_load_stackoverflow) 1980-01-18
JPS608232Y2 true JPS608232Y2 (ja) 1985-03-22

Family

ID=29013849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978087892U Expired JPS608232Y2 (ja) 1978-06-28 1978-06-28 消音装置

Country Status (1)

Country Link
JP (1) JPS608232Y2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020080152A1 (ja) 2018-10-19 2020-04-23 富士フイルム株式会社 防音構造体

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015194335A (ja) * 2014-03-26 2015-11-05 株式会社荏原製作所 消音チャンバ
JP6377867B1 (ja) * 2017-07-05 2018-08-22 富士フイルム株式会社 消音システム
EP3651150B1 (en) 2017-07-05 2023-12-06 FUJIFILM Corporation Sound-damping system
JP6377868B1 (ja) * 2017-07-05 2018-08-22 富士フイルム株式会社 消音システム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4513243Y1 (enrdf_load_stackoverflow) * 1966-12-22 1970-06-08
JPS515281U (enrdf_load_stackoverflow) * 1974-06-27 1976-01-14
JPS5537821Y2 (enrdf_load_stackoverflow) * 1975-07-05 1980-09-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020080152A1 (ja) 2018-10-19 2020-04-23 富士フイルム株式会社 防音構造体
US12067963B2 (en) 2018-10-19 2024-08-20 Fujifilm Corporation Soundproof structure body

Also Published As

Publication number Publication date
JPS557404U (enrdf_load_stackoverflow) 1980-01-18

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