JPH0755599Y2 - 水中吸音楔 - Google Patents

水中吸音楔

Info

Publication number
JPH0755599Y2
JPH0755599Y2 JP12218289U JP12218289U JPH0755599Y2 JP H0755599 Y2 JPH0755599 Y2 JP H0755599Y2 JP 12218289 U JP12218289 U JP 12218289U JP 12218289 U JP12218289 U JP 12218289U JP H0755599 Y2 JPH0755599 Y2 JP H0755599Y2
Authority
JP
Japan
Prior art keywords
wedge
sound
sound absorbing
sound absorption
cavity
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 - Lifetime
Application number
JP12218289U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0362400U (en]
Inventor
良彦 入江
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP12218289U priority Critical patent/JPH0755599Y2/ja
Publication of JPH0362400U publication Critical patent/JPH0362400U/ja
Application granted granted Critical
Publication of JPH0755599Y2 publication Critical patent/JPH0755599Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Building Environments (AREA)
JP12218289U 1989-10-20 1989-10-20 水中吸音楔 Expired - Lifetime JPH0755599Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12218289U JPH0755599Y2 (ja) 1989-10-20 1989-10-20 水中吸音楔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12218289U JPH0755599Y2 (ja) 1989-10-20 1989-10-20 水中吸音楔

Publications (2)

Publication Number Publication Date
JPH0362400U JPH0362400U (en]) 1991-06-18
JPH0755599Y2 true JPH0755599Y2 (ja) 1995-12-20

Family

ID=31670195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12218289U Expired - Lifetime JPH0755599Y2 (ja) 1989-10-20 1989-10-20 水中吸音楔

Country Status (1)

Country Link
JP (1) JPH0755599Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004286808A (ja) * 2003-03-19 2004-10-14 Mitsubishi Heavy Ind Ltd 吸音構造体

Also Published As

Publication number Publication date
JPH0362400U (en]) 1991-06-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term