JPS63111127U - - Google Patents
Info
- Publication number
- JPS63111127U JPS63111127U JP97587U JP97587U JPS63111127U JP S63111127 U JPS63111127 U JP S63111127U JP 97587 U JP97587 U JP 97587U JP 97587 U JP97587 U JP 97587U JP S63111127 U JPS63111127 U JP S63111127U
- Authority
- JP
- Japan
- Prior art keywords
- foamed polymer
- outer periphery
- earplugs
- center
- denser
- 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
Links
- 229920000642 polymer Polymers 0.000 claims 3
- 210000000613 ear canal Anatomy 0.000 claims 1
Description
図面は本案の実施例を示すものにして、第１図
は栓体の断面図、第２図はＡ―Ａ線断面図、第３
図は一対の耳栓を繋ぐため紐かけを設けた場合の
例示図である。
１……栓体、２……中心部、３……外周部。
The drawings show an embodiment of the present invention, and FIG. 1 is a sectional view of the stopper, FIG. 2 is a sectional view taken along line A--A, and FIG.
The figure is an example of a case where a string hook is provided to connect a pair of earplugs. 1...Plug body, 2...Center, 3...Outer periphery.
補正 昭６２．３．２６
図面の簡単な説明を次のように補正する。
明細書の第３頁第９行目「例示図である。」と
あるを、下記の様に補正致します。
「例示図、第４図は異る実施例の斜視図である
。」Amendment March 26, 1982 The brief description of the drawings is amended as follows. The statement "These are illustrative drawings" on page 3, line 9 of the specification will be amended as follows. "The illustrative drawing, FIG. 4, is a perspective view of a different embodiment."
Claims (1)
有する可塑化発泡重合体で形成し、中心部を非発
泡性の重合体、又は外周より硬く密度の高い発泡
重合体で形成したことを特徴とする二重構造の耳
栓。 The outer periphery of a plug shaped to fit the ear canal is made of a plasticized foamed polymer with elasticity, and the center is made of a non-foamed polymer or a foamed polymer that is harder and denser than the outer periphery. Features double-layered earplugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP97587U JPS63111127U (en) | 1987-01-09 | 1987-01-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP97587U JPS63111127U (en) | 1987-01-09 | 1987-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63111127U true JPS63111127U (en) | 1988-07-16 |
Family
ID=30778448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP97587U Pending JPS63111127U (en) | 1987-01-09 | 1987-01-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63111127U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816116B2 (en) * | 1976-07-30 | 1983-03-29 | ゲブリユ−ダ− ズルツア− アクチエンゲゼルシヤフト | Heat exchanger |
-
1987
- 1987-01-09 JP JP97587U patent/JPS63111127U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816116B2 (en) * | 1976-07-30 | 1983-03-29 | ゲブリユ−ダ− ズルツア− アクチエンゲゼルシヤフト | Heat exchanger |