JPH0453390U

JPH0453390U -

Info

Publication number: JPH0453390U
Application number: JP9720990U
Authority: JP
Priority date: 1990-09-13
Filing date: 1990-09-13
Publication date: 1992-05-07

Description

[Brief explanation of the drawing]

第１図は本考案によるヘツドホン用クツシヨン
の平面図、第２図は第１図における−断面図
、第１図は６５％たわみ荷重とエラストマー層の
厚み割合との関係を示すグラフ、第４図はサグフ
アクターとエラストマー層の厚み割合との関係を
示すグラフ、第５図はクツシヨンの重量とエラス
トマー層の厚み割合との関係を示すグラフである
。１……クツシヨン、２……エラストマー層、３
……フオーム層。 Fig. 1 is a plan view of a headphone cushion according to the present invention, Fig. 2 is a cross-sectional view taken from Fig. 1, Fig. 1 is a graph showing the relationship between 65% deflection load and the thickness ratio of the elastomer layer, Fig. 4 is a graph showing the relationship between the sag factor and the thickness ratio of the elastomer layer, and FIG. 5 is a graph showing the relationship between the weight of the cushion and the thickness ratio of the elastomer layer. 1...Cushion, 2...Elastomer layer, 3
...Form layer.

補正平２．１２．２０図面の簡単な説明を次のように補正する。明細書第７頁第１１行目「第１図」とあるを「
第３図」とする。Amendment 12/20/2012 The brief description of the drawing is amended as follows. Page 7, line 11 of the specification, “Figure 1” is replaced with “
Figure 3.

Claims

[Scope of utility model registration request]

It consists of an annular low-hardness elastomer layer having a Shore 00 hardness of 20 or less, and an annular foam layer that is laminated and integrated with the low-hardness elastomer layer, and the thickness of the low-hardness elastomer layer is the same as that of the low-hardness elastomer layer. A cushion for a headphone, characterized in that the total thickness of the foam layer is 0.3 to 0.7.