JPH01109138U - - Google Patents
Info
- Publication number
- JPH01109138U JPH01109138U JP434888U JP434888U JPH01109138U JP H01109138 U JPH01109138 U JP H01109138U JP 434888 U JP434888 U JP 434888U JP 434888 U JP434888 U JP 434888U JP H01109138 U JPH01109138 U JP H01109138U
- Authority
- JP
- Japan
- Prior art keywords
- end surface
- inner end
- key top
- transparent material
- light guide
- 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
- 239000012780 transparent material Substances 0.000 claims 3
- 239000000463 material Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Description
第１図は本考案による照光スイツチの一実施例
を示す概略断面図である。第２図は従来の照光ス
イツチの一例を示す概略断面図、第３図は第２図
の照光スイツチのキートツプの外端面を示す正面
図である。
１０……照光スイツチ；１１……ハウジング；
１１ａ……パネル面；１２……キートツプ；１２
ａ……内端面；１２ｂ……本体部；１２ｃ……導
光部；１２ｄ……ボア；１２ｅ……外端面；１２
ｆ……表示；１３……プリント基板；１４……押
しボタンスイツチ；１４……押しボタン；１５…
…光源；１６……ライトガイド。
FIG. 1 is a schematic cross-sectional view showing an embodiment of an illuminated switch according to the present invention. FIG. 2 is a schematic sectional view showing an example of a conventional lighted switch, and FIG. 3 is a front view showing the outer end surface of the key top of the lighted switch shown in FIG. 10...Illumination switch; 11...Housing;
11a... Panel surface; 12... Key top; 12
a...Inner end surface; 12b...Body portion; 12c...Light guide portion; 12d...Bore; 12e...Outer end surface; 12
f... Display; 13... Printed circuit board; 14... Push button switch; 14... Push button; 15...
...Light source; 16...Light guide.
Claims (1)
れており且つ不透明材料から成る本体部、該本体
部をその移動方向に貫通する透光材料から成る導
光部、及び該導光部のほぼ中心に沿つて内端から
外端付近まで延びているボア内に挿入された透明
材料から成るライトガイドを備え、該導光部の外
端面が所望の表示を形成しているキートツプと、
該キートツプの内端面に対向配置され且つ該キー
トツプの押し込みに連動してその内端面により操
作されるスイツチと、該スイツチに隣接して上記
キートツプのライトガイド内端面付近に対向配置
された光源と、を含んでいることを特徴とする、
照光スイツチ。 A main body made of an opaque material and mounted so as to be movable in a direction perpendicular to the mounting surface, a light guiding part made of a transparent material penetrating the main body in the direction of movement, and a light guiding part made of a transparent material, and almost all of the light guiding part. a keytop comprising a light guide made of a transparent material inserted into a bore extending along the center from the inner end to near the outer end, the outer end surface of the light guide forming a desired display;
a switch disposed opposite to the inner end surface of the key top and operated by the inner end surface in conjunction with depression of the key top; a light source disposed adjacent to the switch and facing near the inner end surface of the light guide of the key top; characterized by containing
Illuminated switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP434888U JPH01109138U (en) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP434888U JPH01109138U (en) | 1988-01-18 | 1988-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01109138U true JPH01109138U (en) | 1989-07-24 |
Family
ID=31206784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP434888U Pending JPH01109138U (en) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01109138U (en) |
-
1988
- 1988-01-18 JP JP434888U patent/JPH01109138U/ja active Pending