JPS6423098U - - Google Patents

Info

Publication number
JPS6423098U
JPS6423098U JP11585987U JP11585987U JPS6423098U JP S6423098 U JPS6423098 U JP S6423098U JP 11585987 U JP11585987 U JP 11585987U JP 11585987 U JP11585987 U JP 11585987U JP S6423098 U JPS6423098 U JP S6423098U
Authority
JP
Japan
Prior art keywords
room
floor
anechoic chamber
sound
porous
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.)
Granted
Application number
JP11585987U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0642055Y2 (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
Priority to JP1987115859U priority Critical patent/JPH0642055Y2/ja
Publication of JPS6423098U publication Critical patent/JPS6423098U/ja
Application granted granted Critical
Publication of JPH0642055Y2 publication Critical patent/JPH0642055Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Building Environments (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1987115859U 1987-07-30 1987-07-30 半無響室に変換容易な無響室 Expired - Lifetime JPH0642055Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987115859U JPH0642055Y2 (ja) 1987-07-30 1987-07-30 半無響室に変換容易な無響室

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987115859U JPH0642055Y2 (ja) 1987-07-30 1987-07-30 半無響室に変換容易な無響室

Publications (2)

Publication Number Publication Date
JPS6423098U true JPS6423098U (US20020128544A1-20020912-P00008.png) 1989-02-07
JPH0642055Y2 JPH0642055Y2 (ja) 1994-11-02

Family

ID=31357885

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987115859U Expired - Lifetime JPH0642055Y2 (ja) 1987-07-30 1987-07-30 半無響室に変換容易な無響室

Country Status (1)

Country Link
JP (1) JPH0642055Y2 (US20020128544A1-20020912-P00008.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214918A (ja) * 2010-03-31 2011-10-27 Bridgestone Corp タイヤ騒音測定装置
JP2017048532A (ja) * 2015-08-31 2017-03-09 日本音響エンジニアリング株式会社 実験室
JP2022108514A (ja) * 2021-01-13 2022-07-26 ダイキン工業株式会社 音響室構造体

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717309U (US20020128544A1-20020912-P00008.png) * 1980-06-27 1982-01-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717309U (US20020128544A1-20020912-P00008.png) * 1980-06-27 1982-01-29

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011214918A (ja) * 2010-03-31 2011-10-27 Bridgestone Corp タイヤ騒音測定装置
JP2017048532A (ja) * 2015-08-31 2017-03-09 日本音響エンジニアリング株式会社 実験室
JP2022108514A (ja) * 2021-01-13 2022-07-26 ダイキン工業株式会社 音響室構造体

Also Published As

Publication number Publication date
JPH0642055Y2 (ja) 1994-11-02

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