JPH0440291U - - Google Patents
Info
- Publication number
- JPH0440291U JPH0440291U JP8339590U JP8339590U JPH0440291U JP H0440291 U JPH0440291 U JP H0440291U JP 8339590 U JP8339590 U JP 8339590U JP 8339590 U JP8339590 U JP 8339590U JP H0440291 U JPH0440291 U JP H0440291U
- Authority
- JP
- Japan
- Prior art keywords
- push
- circuit board
- flanges
- printed circuit
- diameter
- 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図は本考案の一実施例の電子楽器のスイツ
チ装置における押釦の斜視図、第２図は本考案の
一実施例の電子楽器のスイツチ装置の断面図、第
３図は従来の電子楽器のスイツチ装置の要部断面
図である。
１……プリント基板、２……プツシユ式のスイ
ツチ、３……表示素子、４……表面板、５……押
釦に対応する孔、６……表示素子に対応する孔、
８……押釦、９……フランジ。
FIG. 1 is a perspective view of a push button in a switch device for an electronic musical instrument according to an embodiment of the present invention, FIG. 2 is a sectional view of a switch device for an electronic musical instrument according to an embodiment of the present invention, and FIG. 3 is a conventional electronic musical instrument. FIG. 2 is a cross-sectional view of main parts of the switch device. 1... Printed circuit board, 2... Push-type switch, 3... Display element, 4... Surface plate, 5... Hole corresponding to the push button, 6... Hole corresponding to the display element,
8...Push button, 9...Flange.
Claims (1)
れた複数のプツシユ式のスイツチおよび表示素子
と、前記スイツチに係合させる複数の独立した押
釦と、前記押釦および表示素子を表出させる孔を
もつ表面板を備え、前記押釦の下部両外側に抜け
止め用のフランジを設け、この両フランジの下端
間の間隔を前記孔の口径より小さく、かつ前記両
フランジの上部間の間隔を前記孔の口径よりやや
大きくして、フランジ側面にテーパをもつように
形成してなる電子楽器のスイツチ装置。 A printed circuit board, a plurality of push-type switches and display elements attached to the printed circuit board, a plurality of independent push buttons to be engaged with the switches, and a surface plate having holes through which the push buttons and display elements are exposed. A retaining flange is provided on both outer sides of the lower part of the push button, and the distance between the lower ends of the flanges is smaller than the diameter of the hole, and the distance between the tops of the flanges is slightly larger than the diameter of the hole. A switch device for an electronic musical instrument, in which the flange side surface is tapered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8339590U JPH0440291U (en) | 1990-08-06 | 1990-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8339590U JPH0440291U (en) | 1990-08-06 | 1990-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440291U true JPH0440291U (en) | 1992-04-06 |
Family
ID=31631029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8339590U Pending JPH0440291U (en) | 1990-08-06 | 1990-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440291U (en) |
-
1990
- 1990-08-06 JP JP8339590U patent/JPH0440291U/ja active Pending