JPS6413858U - - Google Patents
Info
- Publication number
- JPS6413858U JPS6413858U JP8834587U JP8834587U JPS6413858U JP S6413858 U JPS6413858 U JP S6413858U JP 8834587 U JP8834587 U JP 8834587U JP 8834587 U JP8834587 U JP 8834587U JP S6413858 U JPS6413858 U JP S6413858U
- Authority
- JP
- Japan
- Prior art keywords
- level
- outputting
- detection level
- video signal
- control 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Picture Signal Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987088345U JPH073731Y2 (ja) | 1987-06-08 | 1987-06-08 | ビデオカメラのコントラスト自動調整装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987088345U JPH073731Y2 (ja) | 1987-06-08 | 1987-06-08 | ビデオカメラのコントラスト自動調整装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6413858U true JPS6413858U (no) | 1989-01-24 |
JPH073731Y2 JPH073731Y2 (ja) | 1995-01-30 |
Family
ID=31312914
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987088345U Expired - Lifetime JPH073731Y2 (ja) | 1987-06-08 | 1987-06-08 | ビデオカメラのコントラスト自動調整装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH073731Y2 (no) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140372A (en) * | 1979-04-18 | 1980-11-01 | Matsushita Electric Ind Co Ltd | Luminance signal processing unit |
JPS61158771U (no) * | 1985-03-22 | 1986-10-01 |
-
1987
- 1987-06-08 JP JP1987088345U patent/JPH073731Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55140372A (en) * | 1979-04-18 | 1980-11-01 | Matsushita Electric Ind Co Ltd | Luminance signal processing unit |
JPS61158771U (no) * | 1985-03-22 | 1986-10-01 |
Also Published As
Publication number | Publication date |
---|---|
JPH073731Y2 (ja) | 1995-01-30 |
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