JPS6257338U - - Google Patents
Info
- Publication number
- JPS6257338U JPS6257338U JP14953385U JP14953385U JPS6257338U JP S6257338 U JPS6257338 U JP S6257338U JP 14953385 U JP14953385 U JP 14953385U JP 14953385 U JP14953385 U JP 14953385U JP S6257338 U JPS6257338 U JP S6257338U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- circuit board
- printed circuit
- emitting element
- key top
- 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
- 239000011159 matrix material Substances 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第1図はこの考案における照光形キーボードの
一実施例を示す正断面図、第2図は第1図の分解
斜視図、第3図は従来の照光形キーボードの正断
面図である。
1…プリント回路基板、2…発光素子、3…ス
ペーサー、4…パネル、5…ねじ、9…窓、11
…キートツプ、12…孔、13…反射壁、14…
キヤツプ、15…スイツチ、16…プランジヤー
、17…押圧部、18…化粧シート、19…照光
部、21…リード。
FIG. 1 is a front sectional view showing an embodiment of the illuminated keyboard of this invention, FIG. 2 is an exploded perspective view of FIG. 1, and FIG. 3 is a front sectional view of a conventional illuminated keyboard. DESCRIPTION OF SYMBOLS 1... Printed circuit board, 2... Light emitting element, 3... Spacer, 4... Panel, 5... Screw, 9... Window, 11
...key top, 12...hole, 13...reflection wall, 14...
Cap, 15... Switch, 16... Plunger, 17... Pressing part, 18... Decorative sheet, 19... Lighting part, 21... Lead.
Claims (1)
をマトリクス状に配設するとともに、上記プリン
ト回路基板1上にはパネル4を所定の間隔をおい
て配設し、このパネルには上記発光素子2と対応
する窓9を設け、さらにこの窓に上記発光素子2
からの光を反射する反射壁13を有するキートツ
プ11を配設し、しかもこのキートツプにはその
反射壁側から透光性のキヤツプ14を取付け、ま
た上記プリント回路基板1には一対のスイツチ1
5,15を上記発光素子2の軸心に対して、ほぼ
対称に、かつその軸心に対して所定の寸法だけず
らせて設け、かつ上記キートツプ11の中央部に
は上記発光素子2が貫通する孔12を設けるとと
もに、上記キートツプ11の上記プリント回路基
板1と対向する部分には上記スイツチ15のプラ
ンジヤー16を押圧する一対の押圧部17を設け
た照光形キーボード。 A plurality of light emitting elements 2 are mounted on a printed circuit board 1.
are arranged in a matrix, and panels 4 are arranged at predetermined intervals on the printed circuit board 1, and a window 9 corresponding to the light emitting element 2 is provided in this panel. The light emitting element 2
A key top 11 is provided with a reflective wall 13 that reflects light from the outside, and a translucent cap 14 is attached to the key top from the reflective wall side, and a pair of switches 1 are mounted on the printed circuit board 1.
5 and 15 are provided almost symmetrically with respect to the axis of the light emitting element 2 and shifted by a predetermined dimension with respect to the axis, and the light emitting element 2 passes through the central part of the key top 11. The illuminated keyboard is provided with a hole 12 and a pair of pressing portions 17 for pressing the plunger 16 of the switch 15 at a portion of the key top 11 facing the printed circuit board 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14953385U JPS6257338U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14953385U JPS6257338U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6257338U true JPS6257338U (en) | 1987-04-09 |
Family
ID=31064830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14953385U Pending JPS6257338U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6257338U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018120694A (en) * | 2017-01-24 | 2018-08-02 | シチズン電子株式会社 | Illumination type switch |
-
1985
- 1985-09-30 JP JP14953385U patent/JPS6257338U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018120694A (en) * | 2017-01-24 | 2018-08-02 | シチズン電子株式会社 | Illumination type switch |