JPH02123999U - - Google Patents

Info

Publication number
JPH02123999U
JPH02123999U JP3372189U JP3372189U JPH02123999U JP H02123999 U JPH02123999 U JP H02123999U JP 3372189 U JP3372189 U JP 3372189U JP 3372189 U JP3372189 U JP 3372189U JP H02123999 U JPH02123999 U JP H02123999U
Authority
JP
Japan
Prior art keywords
diaphragm
plate
edge
opening
buttfull
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
JP3372189U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP3372189U priority Critical patent/JPH02123999U/ja
Publication of JPH02123999U publication Critical patent/JPH02123999U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP3372189U 1989-03-24 1989-03-24 Pending JPH02123999U (US06373033-20020416-M00071.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3372189U JPH02123999U (US06373033-20020416-M00071.png) 1989-03-24 1989-03-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3372189U JPH02123999U (US06373033-20020416-M00071.png) 1989-03-24 1989-03-24

Publications (1)

Publication Number Publication Date
JPH02123999U true JPH02123999U (US06373033-20020416-M00071.png) 1990-10-12

Family

ID=31537612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3372189U Pending JPH02123999U (US06373033-20020416-M00071.png) 1989-03-24 1989-03-24

Country Status (1)

Country Link
JP (1) JPH02123999U (US06373033-20020416-M00071.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001282249A (ja) * 2000-03-30 2001-10-12 Nok Vibracoustic Kk 吸音材

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001282249A (ja) * 2000-03-30 2001-10-12 Nok Vibracoustic Kk 吸音材

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