JPS6125161B2 - - Google Patents
Info
- Publication number
- JPS6125161B2 JPS6125161B2 JP56000057A JP5781A JPS6125161B2 JP S6125161 B2 JPS6125161 B2 JP S6125161B2 JP 56000057 A JP56000057 A JP 56000057A JP 5781 A JP5781 A JP 5781A JP S6125161 B2 JPS6125161 B2 JP S6125161B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- comparator
- output
- input
- voltage
- 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.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 7
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000284 extract Substances 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56000057A JPS57117039A (en) | 1981-01-05 | 1981-01-05 | Contact input device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56000057A JPS57117039A (en) | 1981-01-05 | 1981-01-05 | Contact input device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57117039A JPS57117039A (en) | 1982-07-21 |
JPS6125161B2 true JPS6125161B2 (ru) | 1986-06-14 |
Family
ID=11463581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56000057A Granted JPS57117039A (en) | 1981-01-05 | 1981-01-05 | Contact input device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57117039A (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3583923D1 (de) * | 1984-06-18 | 1991-10-02 | Carroll Touch Inc | Beruehrungseingabegeraet mit digitaler umgebungslichtabtastung. |
JPS6210721A (ja) * | 1985-07-09 | 1987-01-19 | Alps Electric Co Ltd | 光学式座標入力装置 |
JPS6215625A (ja) * | 1985-07-12 | 1987-01-24 | Alps Electric Co Ltd | 光学式座標入力装置 |
JPS6215624A (ja) * | 1985-07-12 | 1987-01-24 | Alps Electric Co Ltd | 光学式座標入力装置 |
JPH01283619A (ja) * | 1988-05-11 | 1989-11-15 | Hitachi Ltd | 光電式タッチスイッチ |
-
1981
- 1981-01-05 JP JP56000057A patent/JPS57117039A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57117039A (en) | 1982-07-21 |
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