JPS5864291A - 吸音材 - Google Patents

吸音材

Info

Publication number
JPS5864291A
JPS5864291A JP16207681A JP16207681A JPS5864291A JP S5864291 A JPS5864291 A JP S5864291A JP 16207681 A JP16207681 A JP 16207681A JP 16207681 A JP16207681 A JP 16207681A JP S5864291 A JPS5864291 A JP S5864291A
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing material
inorganic
sound
cement
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
JP16207681A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0147430B2 (OSRAM
Inventor
三島　清敬
三浦　武広
武田　隆一郎
猛 松本
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.)
AGC Inc
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP16207681A priority Critical patent/JPS5864291A/ja
Publication of JPS5864291A publication Critical patent/JPS5864291A/ja
Publication of JPH0147430B2 publication Critical patent/JPH0147430B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP16207681A 1981-10-13 1981-10-13 吸音材 Granted JPS5864291A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16207681A JPS5864291A (ja) 1981-10-13 1981-10-13 吸音材

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16207681A JPS5864291A (ja) 1981-10-13 1981-10-13 吸音材

Publications (2)

Publication Number Publication Date
JPS5864291A true JPS5864291A (ja) 1983-04-16
JPH0147430B2 JPH0147430B2 (OSRAM) 1989-10-13

Family

ID=15747623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16207681A Granted JPS5864291A (ja) 1981-10-13 1981-10-13 吸音材

Country Status (1)

Country Link
JP (1) JPS5864291A (OSRAM)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190199A (ja) * 1984-10-09 1986-05-08 旭硝子株式会社 吸音材
FR2712282A1 (fr) * 1993-11-08 1995-05-19 Zanon Achille Procédé de fabrication de béton léger.
US5639297A (en) * 1992-01-09 1997-06-17 Stracke; Markus Method of making an improved pavement
JP2007099533A (ja) * 2005-09-30 2007-04-19 Kurabo Ind Ltd 多孔質セラミックス製吸音材

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433329A (en) * 1977-08-19 1979-03-12 Matsushita Electric Works Ltd Foundation material and making method thereof
JPS5461222A (en) * 1977-10-24 1979-05-17 Bridgestone Tire Co Ltd Sound absorbing perlite board
JPS5585709A (en) * 1978-12-22 1980-06-28 Ngk Insulators Ltd Sound isolating wall

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433329A (en) * 1977-08-19 1979-03-12 Matsushita Electric Works Ltd Foundation material and making method thereof
JPS5461222A (en) * 1977-10-24 1979-05-17 Bridgestone Tire Co Ltd Sound absorbing perlite board
JPS5585709A (en) * 1978-12-22 1980-06-28 Ngk Insulators Ltd Sound isolating wall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6190199A (ja) * 1984-10-09 1986-05-08 旭硝子株式会社 吸音材
US5639297A (en) * 1992-01-09 1997-06-17 Stracke; Markus Method of making an improved pavement
FR2712282A1 (fr) * 1993-11-08 1995-05-19 Zanon Achille Procédé de fabrication de béton léger.
JP2007099533A (ja) * 2005-09-30 2007-04-19 Kurabo Ind Ltd 多孔質セラミックス製吸音材

Also Published As

Publication number Publication date
JPH0147430B2 (OSRAM) 1989-10-13

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