JPS5819599Y2 - 騒音制御装置 - Google Patents

騒音制御装置

Info

Publication number
JPS5819599Y2
JPS5819599Y2 JP1976076285U JP7628576U JPS5819599Y2 JP S5819599 Y2 JPS5819599 Y2 JP S5819599Y2 JP 1976076285 U JP1976076285 U JP 1976076285U JP 7628576 U JP7628576 U JP 7628576U JP S5819599 Y2 JPS5819599 Y2 JP S5819599Y2
Authority
JP
Japan
Prior art keywords
noise
control device
hollow passage
noise control
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.)
Expired
Application number
JP1976076285U
Other languages
English (en)
Japanese (ja)
Other versions
JPS52167901U (enExample
Inventor
近藤喜一
松本正保
水野恵一郎
村山典明
田畑敬一郎
飯田一嘉
片山知則
野本貞夫
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 JP1976076285U priority Critical patent/JPS5819599Y2/ja
Publication of JPS52167901U publication Critical patent/JPS52167901U/ja
Application granted granted Critical
Publication of JPS5819599Y2 publication Critical patent/JPS5819599Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP1976076285U 1976-06-14 1976-06-14 騒音制御装置 Expired JPS5819599Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1976076285U JPS5819599Y2 (ja) 1976-06-14 1976-06-14 騒音制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976076285U JPS5819599Y2 (ja) 1976-06-14 1976-06-14 騒音制御装置

Publications (2)

Publication Number Publication Date
JPS52167901U JPS52167901U (enExample) 1977-12-20
JPS5819599Y2 true JPS5819599Y2 (ja) 1983-04-22

Family

ID=28551145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976076285U Expired JPS5819599Y2 (ja) 1976-06-14 1976-06-14 騒音制御装置

Country Status (1)

Country Link
JP (1) JPS5819599Y2 (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5342970A (en) * 1976-09-30 1978-04-18 Aderans Kk Partial wig

Also Published As

Publication number Publication date
JPS52167901U (enExample) 1977-12-20

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