JPS59142849U - coordinate indicator - Google Patents
coordinate indicatorInfo
- Publication number
- JPS59142849U JPS59142849U JP3403083U JP3403083U JPS59142849U JP S59142849 U JPS59142849 U JP S59142849U JP 3403083 U JP3403083 U JP 3403083U JP 3403083 U JP3403083 U JP 3403083U JP S59142849 U JPS59142849 U JP S59142849U
- Authority
- JP
- Japan
- Prior art keywords
- light
- coordinate
- input
- center
- delay circuit
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の座標指示具の正面図、第２図は本考案の
一実施例の座標指示具の正面図、第３図は第２図におけ
るＡ矢視図、第４図は本考案になる座標指示具の内部回
路図、第５図は同じく座標指示具で入力する説明図であ
る。
４・・・発光素子、５・・・受光素子、８・・・受光素
子増幅回路、１１・・・信号遅延回路、１２・・・論理
積回路、６・・・微細図形入力用スイッチ、１３・・・
図形入力抑止スイッチ。FIG. 1 is a front view of a conventional coordinate indicating device, FIG. 2 is a front view of a coordinate indicating device according to an embodiment of the present invention, FIG. 3 is a view taken along arrow A in FIG. 2, and FIG. 4 is a front view of a coordinate indicating device according to an embodiment of the present invention. FIG. 5 is an internal circuit diagram of the coordinate pointing tool, which is also an explanatory diagram of input using the coordinate pointing tool. 4... Light emitting element, 5... Light receiving element, 8... Light receiving element amplification circuit, 11... Signal delay circuit, 12... AND circuit, 6... Fine figure input switch, 13 ...
Graphic input suppression switch.
Claims (1)
て、入力したい座標位置の中心を示すマークと、同マー
クに、配列の中心がくるよう配置された一対の受発光素
子と、同受光素子の信号増幅器と同増幅器の電気信号を
遅延させる遅延回路と遅延回路の入力と出力との論理積
回路と、必要に応じて発光素子へ発光を抑止するための
押ボタンスイッチを備えたことを特徴とする座標指示具
。A pointing tool for a coordinate input device for inputting points and lines on a drawing, comprising: a mark indicating the center of the coordinate position desired to be input; and a pair of light receiving and emitting elements arranged so that the center of the array is located at the mark; It is equipped with a signal amplifier for the light-receiving element, a delay circuit that delays the electrical signal of the amplifier, an AND circuit between the input and output of the delay circuit, and a pushbutton switch that suppresses light emission to the light-emitting element as necessary. A coordinate indicating tool characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3403083U JPS59142849U (en) | 1983-03-11 | 1983-03-11 | coordinate indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3403083U JPS59142849U (en) | 1983-03-11 | 1983-03-11 | coordinate indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59142849U true JPS59142849U (en) | 1984-09-25 |
Family
ID=30164798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3403083U Pending JPS59142849U (en) | 1983-03-11 | 1983-03-11 | coordinate indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59142849U (en) |
-
1983
- 1983-03-11 JP JP3403083U patent/JPS59142849U/en active Pending
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