JPS6454468U - - Google Patents
Info
- Publication number
- JPS6454468U JPS6454468U JP14891487U JP14891487U JPS6454468U JP S6454468 U JPS6454468 U JP S6454468U JP 14891487 U JP14891487 U JP 14891487U JP 14891487 U JP14891487 U JP 14891487U JP S6454468 U JPS6454468 U JP S6454468U
- Authority
- JP
- Japan
- Prior art keywords
- video signal
- brightness
- black
- screen
- detecting
- 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
- Picture Signal Circuits (AREA)
- Television Receiver Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14891487U JPS6454468U (en, 2012) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14891487U JPS6454468U (en, 2012) | 1987-09-29 | 1987-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6454468U true JPS6454468U (en, 2012) | 1989-04-04 |
Family
ID=31420663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14891487U Pending JPS6454468U (en, 2012) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6454468U (en, 2012) |
-
1987
- 1987-09-29 JP JP14891487U patent/JPS6454468U/ja active Pending
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