JPS6220032Y2 - - Google Patents
Info
- Publication number
- JPS6220032Y2 JPS6220032Y2 JP562880U JP562880U JPS6220032Y2 JP S6220032 Y2 JPS6220032 Y2 JP S6220032Y2 JP 562880 U JP562880 U JP 562880U JP 562880 U JP562880 U JP 562880U JP S6220032 Y2 JPS6220032 Y2 JP S6220032Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- threshold
- analog signal
- video analog
- 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
- 238000001514 detection method Methods 0.000 claims description 7
- 230000004069 differentiation Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000003909 pattern recognition Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Character Input (AREA)
- Image Input (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP562880U JPS6220032Y2 (cs) | 1980-01-21 | 1980-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP562880U JPS6220032Y2 (cs) | 1980-01-21 | 1980-01-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56109162U JPS56109162U (cs) | 1981-08-24 |
| JPS6220032Y2 true JPS6220032Y2 (cs) | 1987-05-22 |
Family
ID=29602295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP562880U Expired JPS6220032Y2 (cs) | 1980-01-21 | 1980-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6220032Y2 (cs) |
-
1980
- 1980-01-21 JP JP562880U patent/JPS6220032Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56109162U (cs) | 1981-08-24 |
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