JPH0282840U - - Google Patents
Info
- Publication number
- JPH0282840U JPH0282840U JP16336988U JP16336988U JPH0282840U JP H0282840 U JPH0282840 U JP H0282840U JP 16336988 U JP16336988 U JP 16336988U JP 16336988 U JP16336988 U JP 16336988U JP H0282840 U JPH0282840 U JP H0282840U
- Authority
- JP
- Japan
- Prior art keywords
- key switch
- wiring pattern
- pattern formed
- case
- wiring
- 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
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 1
Description
第１図〜第６図は本考案の一実施例を説明する
ための図面であつて、第１図はキースイツチの断
面図、第２図は底ケースの断面図、第３図はキー
スイツチのマトリクス結線図、第４図はキーの配
置図、第５図は底ケースの配線パターンの平面図
、第６図は第５図のＡ―Ａ断面図である。第７図
および第８図は従来のキースイツチの構造を示す
図面であつて、第７図は断面図、第８図は底ケー
スの平面図である。
２０……基板、２２……配線パターン、４１…
…ケース、４２……配線パターン、５１……凹溝
。
Figures 1 to 6 are drawings for explaining one embodiment of the present invention, in which Figure 1 is a sectional view of a key switch, Figure 2 is a sectional view of a bottom case, and Figure 3 is a matrix of the key switch. FIG. 4 is a wiring diagram, FIG. 4 is a key arrangement diagram, FIG. 5 is a plan view of the wiring pattern of the bottom case, and FIG. 6 is a sectional view taken along line AA in FIG. 5. 7 and 8 are drawings showing the structure of a conventional key switch, with FIG. 7 being a sectional view and FIG. 8 being a plan view of the bottom case. 20... Board, 22... Wiring pattern, 41...
...Case, 42...Wiring pattern, 51...Concave groove.
Claims (1)
線パターンと、前記基板に対向するケースの表面
に形成した第２の配線パターンとを有し、前記両
配線パターンの接離によつてキースイツチがオン
・オフするキースイツチの構造において、前記第
２の配線パターン間の前記ケース表面に凹溝を形
成したことを特徴とするキースイツチの構造。 It has a first wiring pattern formed on the surface of a flexible board and a second wiring pattern formed on the surface of the case opposite to the board, and the key switch is turned on and off by the contact and separation of both wiring patterns. A structure of a key switch that turns off, characterized in that a groove is formed on the surface of the case between the second wiring patterns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16336988U JPH0282840U (en) | 1988-12-15 | 1988-12-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16336988U JPH0282840U (en) | 1988-12-15 | 1988-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0282840U true JPH0282840U (en) | 1990-06-27 |
Family
ID=31448035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16336988U Pending JPH0282840U (en) | 1988-12-15 | 1988-12-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0282840U (en) |
-
1988
- 1988-12-15 JP JP16336988U patent/JPH0282840U/ja active Pending