JPH01132027U - - Google Patents
Info
- Publication number
- JPH01132027U JPH01132027U JP2927088U JP2927088U JPH01132027U JP H01132027 U JPH01132027 U JP H01132027U JP 2927088 U JP2927088 U JP 2927088U JP 2927088 U JP2927088 U JP 2927088U JP H01132027 U JPH01132027 U JP H01132027U
- Authority
- JP
- Japan
- Prior art keywords
- cup
- key top
- keyboard
- key
- shaped portion
- 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
Description
第１図は本考案のキーボードの一実施例の構造
を示す断面図、第２図は従来のキーボードの構造
を示す断面図である。
１，８…筺体、２，９…キートツプ、３，１０
…カツプ状部、４，１１…キーシート、５…肉厚
部、６，１２…プリント板、１３…リブ。
FIG. 1 is a sectional view showing the structure of an embodiment of the keyboard of the present invention, and FIG. 2 is a sectional view showing the structure of a conventional keyboard. 1, 8... Housing, 2, 9... Key top, 3, 10
...Cup-shaped part, 4, 11... Key sheet, 5... Thick part, 6, 12... Printed board, 13... Rib.
Claims (1)
し、上下向に可動のキートツプと；前記キートツ
プの下に設けられ、キートツプへの押圧力に応じ
た上下方向の弾性力を有するキーシート上のカツ
プ状部と；前記筺体の内面から突出し前記カツプ
状部の周囲のキーシートを押さえるリブとを有す
るキーボードの構造において、 前記リブによつて押さえられた前記カツプ状部
の周囲のキーシートの厚さを、他の部位より厚く
したことを特徴とするキーボードの構造。[Claims for Utility Model Registration] A key top that protrudes from the inside of a hole provided in a casing of an electronic device and is movable in the vertical direction; and a key top that is provided below the key top and has elasticity in the vertical direction according to the pressing force on the key top. In the structure of the keyboard, the keyboard has a cup-shaped portion on a key sheet having a force; and a rib that protrudes from the inner surface of the housing and presses the key sheet around the cup-shaped portion, wherein the cup-shaped portion is pressed by the rib. A keyboard structure characterized by having a key sheet around the area thicker than other parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2927088U JPH01132027U (en) | 1988-03-04 | 1988-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2927088U JPH01132027U (en) | 1988-03-04 | 1988-03-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01132027U true JPH01132027U (en) | 1989-09-07 |
Family
ID=31253331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2927088U Pending JPH01132027U (en) | 1988-03-04 | 1988-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01132027U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003059368A (en) * | 2001-08-22 | 2003-02-28 | Mitsumi Electric Co Ltd | Key switch |
| JP2012128123A (en) * | 2010-12-14 | 2012-07-05 | Yamaha Corp | Switch structure, electronic component installation structure, and electronic musical instrument with the same |
-
1988
- 1988-03-04 JP JP2927088U patent/JPH01132027U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003059368A (en) * | 2001-08-22 | 2003-02-28 | Mitsumi Electric Co Ltd | Key switch |
| JP2012128123A (en) * | 2010-12-14 | 2012-07-05 | Yamaha Corp | Switch structure, electronic component installation structure, and electronic musical instrument with the same |