JPH0227618U - - Google Patents
Info
- Publication number
- JPH0227618U JPH0227618U JP10726888U JP10726888U JPH0227618U JP H0227618 U JPH0227618 U JP H0227618U JP 10726888 U JP10726888 U JP 10726888U JP 10726888 U JP10726888 U JP 10726888U JP H0227618 U JPH0227618 U JP H0227618U
- Authority
- JP
- Japan
- Prior art keywords
- input device
- dome portion
- key input
- hole
- utility
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は本考案に係るキー入力装置を採用した
電卓の外観図、第２図はキー入力装置の断面図、
第３図はキー入力装置の外観斜視図、第４図は従
来のキー入力装置の操作状態を示す図、第５図は
同キー入力装置の外観斜視図である。
１はキートツプ、２はドーム、４はベース、５
は透孔。
Fig. 1 is an external view of a calculator that employs a key input device according to the present invention, and Fig. 2 is a sectional view of the key input device.
FIG. 3 is an external perspective view of the key input device, FIG. 4 is a diagram showing the operating state of the conventional key input device, and FIG. 5 is an external perspective view of the key input device. 1 is key top, 2 is dome, 4 is base, 5
is a through hole.
Claims (1)
を一体に形成してなるキー入力装置において、前
記ドーム部のコーナー部分に透孔を形成したこと
を特徴とするキー入力装置。 1. A key input device comprising a dome portion integrally formed around a key top by a rubber member or the like, characterized in that a through hole is formed in a corner portion of the dome portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10726888U JPH0227618U (en) | 1988-08-11 | 1988-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10726888U JPH0227618U (en) | 1988-08-11 | 1988-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0227618U true JPH0227618U (en) | 1990-02-22 |
Family
ID=31341527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10726888U Pending JPH0227618U (en) | 1988-08-11 | 1988-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0227618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014127294A (en) * | 2012-12-26 | 2014-07-07 | Icom Inc | Rubber-made push-button structure |
-
1988
- 1988-08-11 JP JP10726888U patent/JPH0227618U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014127294A (en) * | 2012-12-26 | 2014-07-07 | Icom Inc | Rubber-made push-button structure |