JPS61143200U - - Google Patents

Info

Publication number
JPS61143200U
JPS61143200U JP2689085U JP2689085U JPS61143200U JP S61143200 U JPS61143200 U JP S61143200U JP 2689085 U JP2689085 U JP 2689085U JP 2689085 U JP2689085 U JP 2689085U JP S61143200 U JPS61143200 U JP S61143200U
Authority
JP
Japan
Prior art keywords
vehicle interior
inner panel
resonant space
panel
defines
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
JP2689085U
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 JP2689085U priority Critical patent/JPS61143200U/ja
Publication of JPS61143200U publication Critical patent/JPS61143200U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】
第１図は本考案の実施例を示す該略断面図、第
２図は要部拡大断面図である。第３図は従来例を
示す車室内の音波の伝播する様子を示す説明図、
第４図は側壁部の騒音を測定した結果を示す説明
図である。 １……車室、２……アウターパネル、３……イ
ンナーパネル、４……孔、５……空間。

Claims (1)

    【実用新案登録請求の範囲】
  1. 車室を画成するインナーパネルと、その外側に
    配置されるアウターパネルとの間に共鳴空間を画
    成し、この共鳴空間と車室との連通するようにイ
    ンナーパネルに開口部を形成したことを特徴とす
    る車室内騒音低減装置。
JP2689085U 1985-02-26 1985-02-26 Pending JPS61143200U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2689085U JPS61143200U (ja) 1985-02-26 1985-02-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2689085U JPS61143200U (ja) 1985-02-26 1985-02-26

Publications (1)

Publication Number Publication Date
JPS61143200U true JPS61143200U (ja) 1986-09-04

Family

ID=30523326

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2689085U Pending JPS61143200U (ja) 1985-02-26 1985-02-26

Country Status (1)

Country Link
JP (1) JPS61143200U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007029697A1 (ja) * 2005-09-08 2007-03-15 Kabushiki Kaisha Kobe Seiko Sho 二重壁構造体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007029697A1 (ja) * 2005-09-08 2007-03-15 Kabushiki Kaisha Kobe Seiko Sho 二重壁構造体

Similar Documents

Publication Publication Date Title
JPS61143200U (ja)
JPS6217U (ja)
JPS62112972U (ja)
JPH0454722U (ja)
JPH0293151U (ja)
JPS61190875U (ja)
JPH022903U (ja)
JPS625787U (ja)
JPH044151U (ja)
JPH0366284U (ja)
JPS60110050U (ja) 車両用ドアポケツト
JPH0235855U (ja)
JPS62119629U (ja)
JPH023980U (ja)
JPH02141531U (ja)
JPH01124793U (ja)
JPS6197015U (ja)
JPS61199443U (ja)
JPS6159201U (ja)
JPH0256288U (ja)
JPS63139116U (ja)
JPS5914497U (ja) 超音波送受波器
JPH048658U (ja)
JPH0249156U (ja)
JPS62103400U (ja)