JPS61164538U - - Google Patents
Info
- Publication number
- JPS61164538U JPS61164538U JP1985042157U JP4215785U JPS61164538U JP S61164538 U JPS61164538 U JP S61164538U JP 1985042157 U JP1985042157 U JP 1985042157U JP 4215785 U JP4215785 U JP 4215785U JP S61164538 U JPS61164538 U JP S61164538U
- Authority
- JP
- Japan
- Prior art keywords
- conductors
- input device
- circuit
- axis direction
- coordinate 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
- 239000004020 conductor Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Description
第１図は本考案の座標入力装置の一実施例を示
すブロツク図、第２図は同入力装置の走査信号の
波形図、第３図は従来の座標入力装置のブロツク
図、第４図は第３図の詳細を示す回路図、第５図
は同入力装置の走査信号を示す波形図である。
１ａ〜１ｅ，２ａ〜２ｅ……導電体、４……走
査回路、６……検出回路、７……制御回路、８…
…クロツク発振器、９……カウンタ回路、１０…
…デコーダ回路。
FIG. 1 is a block diagram showing an embodiment of the coordinate input device of the present invention, FIG. 2 is a waveform diagram of a scanning signal of the same input device, FIG. 3 is a block diagram of a conventional coordinate input device, and FIG. FIG. 3 is a detailed circuit diagram, and FIG. 5 is a waveform diagram showing scanning signals of the input device. 1a to 1e, 2a to 2e... conductor, 4... scanning circuit, 6... detection circuit, 7... control circuit, 8...
...Clock oscillator, 9...Counter circuit, 10...
...Decoder circuit.
Claims (1)
し、それぞれの導電体は走査回路により走査され
、所望座標での導電体の短絡を検出回路で検出し
てなる座標入力装置において、少なくとも隣接し
ない導電体を間欠的に走査するように走査回路を
構成することを特徴とする座標入力装置。 A coordinate input device in which conductors are arranged in a grid pattern in the X-axis direction and the Y-axis direction, each conductor is scanned by a scanning circuit, and a short circuit of the conductors at a desired coordinate is detected by a detection circuit, A coordinate input device characterized in that a scanning circuit is configured to intermittently scan at least non-adjacent conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042157U JPS61164538U (en) | 1985-03-22 | 1985-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985042157U JPS61164538U (en) | 1985-03-22 | 1985-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61164538U true JPS61164538U (en) | 1986-10-13 |
Family
ID=30552646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985042157U Pending JPS61164538U (en) | 1985-03-22 | 1985-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164538U (en) |
-
1985
- 1985-03-22 JP JP1985042157U patent/JPS61164538U/ja active Pending
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