JPS6117783B2 - - Google Patents

Info

Publication number
JPS6117783B2
JPS6117783B2 JP53071440A JP7144078A JPS6117783B2 JP S6117783 B2 JPS6117783 B2 JP S6117783B2 JP 53071440 A JP53071440 A JP 53071440A JP 7144078 A JP7144078 A JP 7144078A JP S6117783 B2 JPS6117783 B2 JP S6117783B2
Authority
JP
Japan
Prior art keywords
sound
parts
solid particles
inorganic solid
weight
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
JP53071440A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54163001A (en
Inventor
Mitsuru Koketsu
Yoshihiro Oota
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Priority to JP7144078A priority Critical patent/JPS54163001A/ja
Publication of JPS54163001A publication Critical patent/JPS54163001A/ja
Publication of JPS6117783B2 publication Critical patent/JPS6117783B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
JP7144078A 1978-06-15 1978-06-15 High strength flame resisting sound absorber Granted JPS54163001A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7144078A JPS54163001A (en) 1978-06-15 1978-06-15 High strength flame resisting sound absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7144078A JPS54163001A (en) 1978-06-15 1978-06-15 High strength flame resisting sound absorber

Publications (2)

Publication Number Publication Date
JPS54163001A JPS54163001A (en) 1979-12-25
JPS6117783B2 true JPS6117783B2 (zh) 1986-05-09

Family

ID=13460592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7144078A Granted JPS54163001A (en) 1978-06-15 1978-06-15 High strength flame resisting sound absorber

Country Status (1)

Country Link
JP (1) JPS54163001A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61216912A (ja) * 1985-03-22 1986-09-26 住友金属鉱山株式会社 軽量防音壁
JPS6221770A (ja) * 1985-07-18 1987-01-30 滋賀県 透水性タイルの製造方法
JP2784294B2 (ja) * 1991-04-15 1998-08-06 松下電工株式会社 吸音材および吸音材の製造方法
CN106128447A (zh) * 2016-08-16 2016-11-16 苏州市云林电子有限公司 一种复合吸音泡棉

Also Published As

Publication number Publication date
JPS54163001A (en) 1979-12-25

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