JPH01176330U - - Google Patents
Info
- Publication number
- JPH01176330U JPH01176330U JP7218688U JP7218688U JPH01176330U JP H01176330 U JPH01176330 U JP H01176330U JP 7218688 U JP7218688 U JP 7218688U JP 7218688 U JP7218688 U JP 7218688U JP H01176330 U JPH01176330 U JP H01176330U
- Authority
- JP
- Japan
- Prior art keywords
- key
- mounting
- printed board
- key switch
- switches
- 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
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Description
第１図は本考案の一実施例を示す斜視分解図、
第２図及び第３図は各々本実施例の平面図及び正
面図、第４図は第３図の部分断面図、第５図及び
第６図は従来の平面図及び正面図、第７図は第６
図の部分断面図である。
１：キートツプ、２：キースイツチ、２１：プ
ランジヤ、２２：カバー、２３：摺動部、３：フ
エルトシート、３１：開孔部、４：接着材、５：
マウンテイング、５１：開孔部、６：プリント板
、７：塵埃。
FIG. 1 is a perspective exploded view showing an embodiment of the present invention;
2 and 3 are a plan view and a front view of this embodiment, respectively, FIG. 4 is a partial sectional view of FIG. 3, FIG. 5 and 6 are a conventional plan view and a front view, and FIG. 7 is the 6th
It is a partial sectional view of the figure. 1: Key top, 2: Key switch, 21: Plunger, 22: Cover, 23: Sliding part, 3: Felt sheet, 31: Opening part, 4: Adhesive material, 5:
Mounting, 51: Opening, 6: Printed board, 7: Dust.
Claims (1)
スイツチを配し、該キースイツチに押下げ可能な
キートツプを取付け、上記キースイツチを各々挿
通させる開孔部を有するマウンテイングを上記プ
リント板上に配したキーボードにおいて、 上記各キースイツチを挿通させる開孔部を有す
る多孔質状のフエルトシートを、上記マウンテイ
ング上に重ね設けたことを特徴とする防塵型キー
ボード。[Scope of Claim for Utility Model Registration] A key switch is arranged at a position corresponding to a large number of contact points on a printed board, a key top that can be pushed down is attached to the key switch, and a mounting having an opening through which each of the key switches is inserted is provided. A dust-proof keyboard arranged on the printed board, characterized in that a porous felt sheet having openings through which the key switches are inserted is superimposed on the mounting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7218688U JPH01176330U (en) | 1988-05-31 | 1988-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7218688U JPH01176330U (en) | 1988-05-31 | 1988-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01176330U true JPH01176330U (en) | 1989-12-15 |
Family
ID=31297360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7218688U Pending JPH01176330U (en) | 1988-05-31 | 1988-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01176330U (en) |
-
1988
- 1988-05-31 JP JP7218688U patent/JPH01176330U/ja active Pending
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