JPS5399612A - Construction of sound proof box with sound absorbing and insulating property - Google Patents

Construction of sound proof box with sound absorbing and insulating property

Info

Publication number
JPS5399612A
JPS5399612A JP1448077A JP1448077A JPS5399612A JP S5399612 A JPS5399612 A JP S5399612A JP 1448077 A JP1448077 A JP 1448077A JP 1448077 A JP1448077 A JP 1448077A JP S5399612 A JPS5399612 A JP S5399612A
Authority
JP
Japan
Prior art keywords
sound
construction
insulating property
proof box
sound absorbing
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.)
Pending
Application number
JP1448077A
Other languages
Japanese (ja)
Inventor
Michitoki Tamura
Tatsuya Motomiya
Shiyousuke Koga
Yoshiaki Ooki
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
Nisshinbo Holdings Inc
Resonac Holdings Corp
Showa Koji KK
Original Assignee
Showa Denko KK
NGK Insulators Ltd
Nisshin Spinning Co Ltd
Showa Koji KK
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 Showa Denko KK, NGK Insulators Ltd, Nisshin Spinning Co Ltd, Showa Koji KK filed Critical Showa Denko KK
Priority to JP1448077A priority Critical patent/JPS5399612A/en
Publication of JPS5399612A publication Critical patent/JPS5399612A/en
Pending legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
JP1448077A 1977-02-12 1977-02-12 Construction of sound proof box with sound absorbing and insulating property Pending JPS5399612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1448077A JPS5399612A (en) 1977-02-12 1977-02-12 Construction of sound proof box with sound absorbing and insulating property

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1448077A JPS5399612A (en) 1977-02-12 1977-02-12 Construction of sound proof box with sound absorbing and insulating property

Publications (1)

Publication Number Publication Date
JPS5399612A true JPS5399612A (en) 1978-08-31

Family

ID=11862210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1448077A Pending JPS5399612A (en) 1977-02-12 1977-02-12 Construction of sound proof box with sound absorbing and insulating property

Country Status (1)

Country Link
JP (1) JPS5399612A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061401U (en) * 1992-06-12 1994-01-11 東日本旅客鉄道株式会社 Roadbed sound absorbing panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH061401U (en) * 1992-06-12 1994-01-11 東日本旅客鉄道株式会社 Roadbed sound absorbing panel

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