JPS5829393B2 - 吸音板 - Google Patents

吸音板

Info

Publication number
JPS5829393B2
JPS5829393B2 JP49016960A JP1696074A JPS5829393B2 JP S5829393 B2 JPS5829393 B2 JP S5829393B2 JP 49016960 A JP49016960 A JP 49016960A JP 1696074 A JP1696074 A JP 1696074A JP S5829393 B2 JPS5829393 B2 JP S5829393B2
Authority
JP
Japan
Prior art keywords
felt
water
silane coupling
sound absorbing
coupling agent
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
JP49016960A
Other languages
English (en)
Japanese (ja)
Other versions
JPS50111829A (enrdf_load_stackoverflow
Inventor
正教 入江
貢 金氏
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Glass Fiber 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 Nippon Glass Fiber Co Ltd filed Critical Nippon Glass Fiber Co Ltd
Priority to JP49016960A priority Critical patent/JPS5829393B2/ja
Publication of JPS50111829A publication Critical patent/JPS50111829A/ja
Publication of JPS5829393B2 publication Critical patent/JPS5829393B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Laminated Bodies (AREA)
JP49016960A 1974-02-12 1974-02-12 吸音板 Expired JPS5829393B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP49016960A JPS5829393B2 (ja) 1974-02-12 1974-02-12 吸音板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49016960A JPS5829393B2 (ja) 1974-02-12 1974-02-12 吸音板

Publications (2)

Publication Number Publication Date
JPS50111829A JPS50111829A (enrdf_load_stackoverflow) 1975-09-02
JPS5829393B2 true JPS5829393B2 (ja) 1983-06-22

Family

ID=11930663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49016960A Expired JPS5829393B2 (ja) 1974-02-12 1974-02-12 吸音板

Country Status (1)

Country Link
JP (1) JPS5829393B2 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185635U (ja) * 1984-05-17 1985-12-09 住友電気工業株式会社 光フアイバ−用母材の製造装置
WO2020217917A1 (en) 2019-04-26 2020-10-29 Ricoh Company, Ltd. Polylactic acid composition, method for producing the same, and produced product
EP4063431A1 (en) 2021-03-25 2022-09-28 FUJIFILM Business Innovation Corp. Resin particles

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347775Y2 (enrdf_load_stackoverflow) * 1975-06-05 1978-11-15
JPS52132353U (enrdf_load_stackoverflow) * 1976-04-03 1977-10-07

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502171A (en) * 1968-05-31 1970-03-24 Boeing Co Composite laminar structure for noise attenuation of fast moving gas streams,and method of making the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60185635U (ja) * 1984-05-17 1985-12-09 住友電気工業株式会社 光フアイバ−用母材の製造装置
WO2020217917A1 (en) 2019-04-26 2020-10-29 Ricoh Company, Ltd. Polylactic acid composition, method for producing the same, and produced product
EP4063431A1 (en) 2021-03-25 2022-09-28 FUJIFILM Business Innovation Corp. Resin particles

Also Published As

Publication number Publication date
JPS50111829A (enrdf_load_stackoverflow) 1975-09-02

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