JPH0242147U - - Google Patents
Info
- Publication number
- JPH0242147U JPH0242147U JP12089388U JP12089388U JPH0242147U JP H0242147 U JPH0242147 U JP H0242147U JP 12089388 U JP12089388 U JP 12089388U JP 12089388 U JP12089388 U JP 12089388U JP H0242147 U JPH0242147 U JP H0242147U
- Authority
- JP
- Japan
- Prior art keywords
- reflecting plate
- light receiving
- light
- input device
- data input
- 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図はこの考案の実施例であるデータ入力装
置の概略構成を示す断面図、第２図は第１図のデ
ータ入力装置において、光ビームの入射角に対応
して２種類の受光部が選択される様子を示す説明
図、第３図は従来のデータ入力装置の概略構成を
示す断面図である。
図において、１……発光部、２……反射板、３
……受光部、４，５……移動部、６……第２の受
光部である。なお、図中、同一符号は同一、又は
相当部分を示す。
FIG. 1 is a cross-sectional view showing the schematic configuration of a data input device that is an embodiment of this invention, and FIG. 2 is a cross-sectional view showing the schematic configuration of a data input device that is an embodiment of this invention. FIG. 3 is a cross-sectional view showing a schematic configuration of a conventional data input device. In the figure, 1... Light emitting part, 2... Reflection plate, 3
... Light receiving section, 4, 5... Moving section, 6... Second light receiving section. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
板と、光ビームを発生する発光部と、この発光部
から出て上記反射板の表面で反射又は吸収された
光ビームを検出する受光部と、上記反射板の表面
に沿つて移動する移動部から成るデータ入力装置
において、上記反射板に接する上記移動部の底面
を傾斜面を有する屋根形に形成すると共に、上記
受光部以外に第２の受光部を備えたことを特徴と
するデータ入力装置。 A reflecting plate having a striped pattern with different light reflectance on its surface, a light emitting part that generates a light beam, and a light receiving part that detects the light beam that comes out from the light emitting part and is reflected or absorbed by the surface of the reflecting plate. and a data input device comprising a moving part that moves along the surface of the reflecting plate, wherein the bottom surface of the moving part in contact with the reflecting plate is formed into a roof shape having an inclined surface, and a second light receiving part is provided in addition to the light receiving part. A data input device comprising a light receiving section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12089388U JPH0242147U (en) | 1988-09-14 | 1988-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12089388U JPH0242147U (en) | 1988-09-14 | 1988-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0242147U true JPH0242147U (en) | 1990-03-23 |
Family
ID=31367413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12089388U Pending JPH0242147U (en) | 1988-09-14 | 1988-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0242147U (en) |
-
1988
- 1988-09-14 JP JP12089388U patent/JPH0242147U/ja active Pending