JPS62149109U - - Google Patents
Info
- Publication number
- JPS62149109U JPS62149109U JP3612986U JP3612986U JPS62149109U JP S62149109 U JPS62149109 U JP S62149109U JP 3612986 U JP3612986 U JP 3612986U JP 3612986 U JP3612986 U JP 3612986U JP S62149109 U JPS62149109 U JP S62149109U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- arm
- light
- key
- 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
- 238000005452 bending Methods 0.000 claims 1
Landscapes
- Electronic Switches (AREA)
Description
第１図はこの考案の一実施例の正面図、第２図
は第１図のものの平断面図、第３図および第４図
は第１図のものの動作を示す正面図および平断面
図、第５図は従来のキーボード装置の正面図、第
６図は第５図のものの動作を示す正面図である。
１……キートツプ、３……アーム、４……キー
受部、５……Ｘ孔、６……Ｙ孔、７……反射鏡、
８……光源、９……光検知器。なお、各図中、同
一符号は同一又は相当部分を示す。
FIG. 1 is a front view of an embodiment of the invention, FIG. 2 is a cross-sectional plan view of the device shown in FIG. 1, FIGS. 3 and 4 are a front view and a sectional plan view showing the operation of the device shown in FIG. FIG. 5 is a front view of a conventional keyboard device, and FIG. 6 is a front view showing the operation of the keyboard device shown in FIG. 1...Key top, 3...Arm, 4...Key receiver, 5...X hole, 6...Y hole, 7...Reflector,
8...Light source, 9...Photodetector. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
持するキー受部と、このキー受部に形成され互い
に直交するＸ孔およびＹ孔と、前記Ｘ孔および前
記Ｙ孔の一方に光を通している光源と、前記アー
ムに装着され前記キートツプの押下により前記光
を前記Ｘ孔および前記Ｙ孔の他方へ反射、曲折す
る反射鏡と、前記反射曲折した前記光を検知する
光検知器とを備えてなるキーボード装置。 an arm that supports a key top; a key receiver that holds the arm; an X hole and a Y hole that are formed in the key receiver and are perpendicular to each other; a light source that passes light through one of the X hole and the Y hole; A keyboard device comprising: a reflecting mirror mounted on an arm and reflecting and bending the light to the other of the X hole and the Y hole when the key top is pressed; and a photodetector detecting the reflected and bent light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612986U JPS62149109U (en) | 1986-03-14 | 1986-03-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3612986U JPS62149109U (en) | 1986-03-14 | 1986-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62149109U true JPS62149109U (en) | 1987-09-21 |
Family
ID=30846246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3612986U Pending JPS62149109U (en) | 1986-03-14 | 1986-03-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62149109U (en) |
-
1986
- 1986-03-14 JP JP3612986U patent/JPS62149109U/ja active Pending