JPH0453576U - - Google Patents

Info

Publication number
JPH0453576U
JPH0453576U JP9510490U JP9510490U JPH0453576U JP H0453576 U JPH0453576 U JP H0453576U JP 9510490 U JP9510490 U JP 9510490U JP 9510490 U JP9510490 U JP 9510490U JP H0453576 U JPH0453576 U JP H0453576U
Authority
JP
Japan
Prior art keywords
sound insulation
layer made
vibration damping
rubber
insulation layer
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
JP9510490U
Other languages
English (en)
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 JP9510490U priority Critical patent/JPH0453576U/ja
Publication of JPH0453576U publication Critical patent/JPH0453576U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)

Description

【図面の簡単な説明】
第１図は、この考案を実施した制振遮音材本体
の一部断面図、第２図は制振遮音材本体の制振性
能を示すグラフ説明図、第３図は制振遮音材本体
の遮音性能を示すグラフ説明図、第４図はこの考
案と従来との、周波数と遮音性能とを比較したグ
ラフ説明図、第５図はこの考案と、従来との、温
度と損失係数とを比較したグラフ説明図である。 １……制振遮音材本体、２……ゴム状弾性体、
２ａ……凹部、３……遮音層、４……制振材から
なるカバー部材層、５……接着剤、６……遮音材
層本体。

Claims (1)

    【実用新案登録請求の範囲】
  1. ゴム状弾性体の凹部内に、独立気泡ゴムからな
    る遮音層を設けると共に、この遮音層の開口部側
    に、制振材からなるカバー部材層を一体的に設け
    たことを特徴とする制振遮音材。
JP9510490U 1990-09-12 1990-09-12 Pending JPH0453576U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9510490U JPH0453576U (ja) 1990-09-12 1990-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9510490U JPH0453576U (ja) 1990-09-12 1990-09-12

Publications (1)

Publication Number Publication Date
JPH0453576U true JPH0453576U (ja) 1992-05-07

Family

ID=31833568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9510490U Pending JPH0453576U (ja) 1990-09-12 1990-09-12

Country Status (1)

Country Link
JP (1) JPH0453576U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08160965A (ja) * 1994-12-08 1996-06-21 Tech Res & Dev Inst Of Japan Def Agency 吸遮音材
JPH08239089A (ja) * 1995-03-03 1996-09-17 Kawasaki Heavy Ind Ltd 水中障害物探知装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08160965A (ja) * 1994-12-08 1996-06-21 Tech Res & Dev Inst Of Japan Def Agency 吸遮音材
JPH08239089A (ja) * 1995-03-03 1996-09-17 Kawasaki Heavy Ind Ltd 水中障害物探知装置

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