JPS5211901A - Sound absorbing unit - Google Patents

Sound absorbing unit

Info

Publication number
JPS5211901A
JPS5211901A JP50087262A JP8726275A JPS5211901A JP S5211901 A JPS5211901 A JP S5211901A JP 50087262 A JP50087262 A JP 50087262A JP 8726275 A JP8726275 A JP 8726275A JP S5211901 A JPS5211901 A JP S5211901A
Authority
JP
Japan
Prior art keywords
sound absorbing
absorbing unit
obltain
practical
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
JP50087262A
Other languages
Japanese (ja)
Inventor
Isamu Takahashi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP50087262A priority Critical patent/JPS5211901A/en
Publication of JPS5211901A publication Critical patent/JPS5211901A/en
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Abstract

PURPOSE: To obltain the practical and excellent sound absorbing unit absorbing sound wave effectively.
COPYRIGHT: (C)1977,JPO&Japio
JP50087262A 1975-07-18 1975-07-18 Sound absorbing unit Pending JPS5211901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50087262A JPS5211901A (en) 1975-07-18 1975-07-18 Sound absorbing unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50087262A JPS5211901A (en) 1975-07-18 1975-07-18 Sound absorbing unit

Publications (1)

Publication Number Publication Date
JPS5211901A true JPS5211901A (en) 1977-01-29

Family

ID=13909849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50087262A Pending JPS5211901A (en) 1975-07-18 1975-07-18 Sound absorbing unit

Country Status (1)

Country Link
JP (1) JPS5211901A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336201A (en) * 1976-09-13 1978-04-04 Body Guard Inc Sound absorbing structure
JP2012237990A (en) * 2011-04-27 2012-12-06 Ihi Infrastructure Systems Co Ltd Sound damping system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5336201A (en) * 1976-09-13 1978-04-04 Body Guard Inc Sound absorbing structure
JP2012237990A (en) * 2011-04-27 2012-12-06 Ihi Infrastructure Systems Co Ltd Sound damping system

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