JPH0428340U - - Google Patents
Info
- Publication number
- JPH0428340U JPH0428340U JP1990068252U JP6825290U JPH0428340U JP H0428340 U JPH0428340 U JP H0428340U JP 1990068252 U JP1990068252 U JP 1990068252U JP 6825290 U JP6825290 U JP 6825290U JP H0428340 U JPH0428340 U JP H0428340U
- Authority
- JP
- Japan
- Prior art keywords
- axis
- optical cable
- axis roller
- roller
- outer peripheral
- 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
Landscapes
- Position Input By Displaying (AREA)
Description
第１図は本考案の一実施例を示す座標入力装置
の要部の内部構造を示す斜視図、第２図は第１図
における−線断面図、第３図はＸ軸またはＹ
軸ローラ部分の拡大斜視図、第４図はＸ軸または
Ｙ軸ローラの外周面のバーコード状のパターンの
展開図、第５図は座標入力装置の外観図、第６図
は回路ブロツク図、第７図は従来の座標入力装置
の動作原理の説明図である。
１０……ケース、１１……球体、１２……Ｘ軸
ローラ、１３……Ｙ軸ローラ、１４ａ，１４ｂ…
…バーコード状のパターン、１５ａ，１５ｂ……
Ｘ軸用光ケーブル、１６ａ，１６ｂ……Ｙ軸用光
ケーブル、１７……読み取り装置、１８ａ，１８
ｂ……Ｘ軸用光センサ、１９ａ，１９ｂ……Ｙ軸
用光センサ、２０……回転方向・回転数検出回路
。
Fig. 1 is a perspective view showing the internal structure of the main part of a coordinate input device showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line - - in Fig. 1, and Fig. 3 is
4 is a developed view of a barcode-like pattern on the outer peripheral surface of the X-axis or Y-axis roller, FIG. 5 is an external view of the coordinate input device, and FIG. 6 is a circuit block diagram. FIG. 7 is an explanatory diagram of the operating principle of a conventional coordinate input device. 10... Case, 11... Sphere, 12... X-axis roller, 13... Y-axis roller, 14a, 14b...
...Barcode-like pattern, 15a, 15b...
X-axis optical cable, 16a, 16b...Y-axis optical cable, 17...Reader, 18a, 18
b... X-axis optical sensor, 19a, 19b... Y-axis optical sensor, 20... Rotation direction/rotation speed detection circuit.
Claims (1)
能に取り付けられた球体と、外周面にバーコード
状のパターンを備え前記球体の直角二方向の位置
にそれぞれ接触するＸ軸ローラおよびＹ軸ローラ
と、一端が前記Ｘ軸ローラおよびＹ軸ローラの外
周面にそれぞれ臨むＸ軸用光ケーブルおよびＹ軸
用光ケーブルと、前記光ケーブルの他端に接続さ
れた読み取り装置とを備えたことを特徴とする座
標入力装置。 A cylindrical case, a sphere rotatably attached to the tip of the case, and an X-axis roller and a Y-axis roller that have barcode-like patterns on their outer peripheral surfaces and contact the sphere at positions in two directions at right angles to each other. A coordinate system comprising: an X-axis optical cable and a Y-axis optical cable, one end of which faces the outer peripheral surfaces of the X-axis roller and the Y-axis roller, respectively; and a reading device connected to the other end of the optical cable. input device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068252U JPH0428340U (en) | 1990-06-27 | 1990-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990068252U JPH0428340U (en) | 1990-06-27 | 1990-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0428340U true JPH0428340U (en) | 1992-03-06 |
Family
ID=31602524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990068252U Pending JPH0428340U (en) | 1990-06-27 | 1990-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428340U (en) |
-
1990
- 1990-06-27 JP JP1990068252U patent/JPH0428340U/ja active Pending
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