JPS5290525A - Sound absorbing plate and method of its manufactring - Google Patents

Sound absorbing plate and method of its manufactring

Info

Publication number
JPS5290525A
JPS5290525A JP585576A JP585576A JPS5290525A JP S5290525 A JPS5290525 A JP S5290525A JP 585576 A JP585576 A JP 585576A JP 585576 A JP585576 A JP 585576A JP S5290525 A JPS5290525 A JP S5290525A
Authority
JP
Japan
Prior art keywords
manufactring
sound absorbing
absorbing plate
plate
sound
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
JP585576A
Other languages
Japanese (ja)
Inventor
Yoshikatsu Hirabayashi
Suminobu Kurahashi
Akisuke Suzuki
Shizuo Katsuhara
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to JP585576A priority Critical patent/JPS5290525A/en
Publication of JPS5290525A publication Critical patent/JPS5290525A/en
Pending legal-status Critical Current

Links

Landscapes

  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Porous Artificial Stone Or Porous Ceramic Products (AREA)
JP585576A 1976-01-23 1976-01-23 Sound absorbing plate and method of its manufactring Pending JPS5290525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP585576A JPS5290525A (en) 1976-01-23 1976-01-23 Sound absorbing plate and method of its manufactring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP585576A JPS5290525A (en) 1976-01-23 1976-01-23 Sound absorbing plate and method of its manufactring

Publications (1)

Publication Number Publication Date
JPS5290525A true JPS5290525A (en) 1977-07-29

Family

ID=11622585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP585576A Pending JPS5290525A (en) 1976-01-23 1976-01-23 Sound absorbing plate and method of its manufactring

Country Status (1)

Country Link
JP (1) JPS5290525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203753A (en) * 1984-03-28 1985-10-15 日本軽金属株式会社 Fire retardant panel for building
CN103510477A (en) * 2013-09-03 2014-01-15 江苏远兴环保集团有限公司 Hanging type acoustic board used for tunnel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846618A (en) * 1971-10-15 1973-07-03
JPS4940322A (en) * 1972-08-25 1974-04-15
JPS50106419A (en) * 1974-01-30 1975-08-21
JPS50106420A (en) * 1974-01-30 1975-08-21

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4846618A (en) * 1971-10-15 1973-07-03
JPS4940322A (en) * 1972-08-25 1974-04-15
JPS50106419A (en) * 1974-01-30 1975-08-21
JPS50106420A (en) * 1974-01-30 1975-08-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60203753A (en) * 1984-03-28 1985-10-15 日本軽金属株式会社 Fire retardant panel for building
CN103510477A (en) * 2013-09-03 2014-01-15 江苏远兴环保集团有限公司 Hanging type acoustic board used for tunnel
CN103510477B (en) * 2013-09-03 2017-02-08 江苏远兴环保集团有限公司 Hanging type acoustic board used for tunnel

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