JPS6438726U - - Google Patents
Info
- Publication number
- JPS6438726U JPS6438726U JP13361587U JP13361587U JPS6438726U JP S6438726 U JPS6438726 U JP S6438726U JP 13361587 U JP13361587 U JP 13361587U JP 13361587 U JP13361587 U JP 13361587U JP S6438726 U JPS6438726 U JP S6438726U
- Authority
- JP
- Japan
- Prior art keywords
- key switch
- light emitting
- display type
- illuminated display
- light
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Switch Cases, Indication, And Locking (AREA)
- Input From Keyboards Or The Like (AREA)
Description
図面はこの考案の一実施例を示し、第1図は照
光表示形キースイツチの発光状態を示す要部縦断
面図、第2図は照光表示形キースイツチの平面図
、第3図は押下前の要部縦断面図、第4図は押下
後の要部縦断面図、第5図はキーボードに適用し
た照光表示形キースイツチの平面図、第6図はキ
ーボードに適用した照光表示形キースイツチの側
面図である。
11……照光表示形キースイツチ、12……キ
ースイツチ本体、13……キートツプ、15……
発光素子、23……照光表示面、24……透明光
路軸、26……屈折面。
The drawings show an embodiment of this invention; Fig. 1 is a vertical sectional view of the main part of the illuminated key switch showing the light emitting state, Fig. 2 is a plan view of the illuminated key switch, and Fig. 3 shows the key switch before it is pressed. Figure 4 is a vertical cross-sectional view of the main part after being pressed, Figure 5 is a plan view of an illuminated key switch applied to a keyboard, and Figure 6 is a side view of an illuminated key switch applied to a keyboard. be. 11...Illuminated display type key switch, 12...Key switch body, 13...Key top, 15...
Light emitting element, 23... illumination display surface, 24... transparent optical path axis, 26... refraction surface.
Claims (1)
を、上面に照光面を有するキートツプで覆つた照
光表示形キースイツチであつて、前記発光素子と
キートツプ上面との間に、発光素子で発光した光
をキートツプ上面の特定方向に導く指向性光路を
形成した 照光表示形キースイツチ。 2 指向性光路は発光方向を特定する屈折面を備
えた高透過性の透明部材で形成した 実用新案登録請求の範囲第1項記載の 照光表示形キースイツチ。[Claims for Utility Model Registration] 1. An illuminated display type key switch in which the upper part of the key switch body equipped with a light emitting element is covered with a key top having an illuminating surface on the upper surface, wherein a light emitting device is provided between the light emitting element and the upper surface of the key top. An illuminated display type key switch that forms a directional optical path that guides the light emitted by the element in a specific direction on the top surface of the key top. 2. The illuminated display type key switch according to claim 1, wherein the directional light path is formed of a highly transparent transparent member having a refractive surface that specifies the direction of light emission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987133615U JPH0648692Y2 (en) | 1987-08-31 | 1987-08-31 | Illuminated key switch for keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987133615U JPH0648692Y2 (en) | 1987-08-31 | 1987-08-31 | Illuminated key switch for keyboard |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6438726U true JPS6438726U (en) | 1989-03-08 |
JPH0648692Y2 JPH0648692Y2 (en) | 1994-12-12 |
Family
ID=31391638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987133615U Expired - Lifetime JPH0648692Y2 (en) | 1987-08-31 | 1987-08-31 | Illuminated key switch for keyboard |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0648692Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037125U (en) * | 1983-08-22 | 1985-03-14 | 株式会社東海理化電機製作所 | switch device |
JPS62176918U (en) * | 1986-04-30 | 1987-11-10 |
-
1987
- 1987-08-31 JP JP1987133615U patent/JPH0648692Y2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037125U (en) * | 1983-08-22 | 1985-03-14 | 株式会社東海理化電機製作所 | switch device |
JPS62176918U (en) * | 1986-04-30 | 1987-11-10 |
Also Published As
Publication number | Publication date |
---|---|
JPH0648692Y2 (en) | 1994-12-12 |