JPS52109826A - Sensitivity control unit - Google Patents
Sensitivity control unitInfo
- Publication number
- JPS52109826A JPS52109826A JP2629476A JP2629476A JPS52109826A JP S52109826 A JPS52109826 A JP S52109826A JP 2629476 A JP2629476 A JP 2629476A JP 2629476 A JP2629476 A JP 2629476A JP S52109826 A JPS52109826 A JP S52109826A
- Authority
- JP
- Japan
- Prior art keywords
- control unit
- sensitivity control
- level signal
- picture
- illuminating
- 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
Abstract
PURPOSE: To enable a good picture without dark and sinking low illuminating part, by making sensitive control with the level signal for setting order or minimum level signal, even with the mixture of objects having a great illuminating difference in the picking up picture.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2629476A JPS52109826A (en) | 1976-03-11 | 1976-03-11 | Sensitivity control unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2629476A JPS52109826A (en) | 1976-03-11 | 1976-03-11 | Sensitivity control unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52109826A true JPS52109826A (en) | 1977-09-14 |
JPS5714624B2 JPS5714624B2 (en) | 1982-03-25 |
Family
ID=12189289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2629476A Granted JPS52109826A (en) | 1976-03-11 | 1976-03-11 | Sensitivity control unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52109826A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741079A (en) * | 1980-08-26 | 1982-03-06 | Asahi Optical Co Ltd | Automatic television camera exposure device by division of picture |
JPS5783971A (en) * | 1980-11-13 | 1982-05-26 | Asahi Optical Co Ltd | Spot exposure control circuit |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61117524U (en) * | 1984-07-31 | 1986-07-24 | ||
JPS6445414U (en) * | 1987-09-14 | 1989-03-20 | ||
JPH0436772Y2 (en) * | 1988-10-26 | 1992-08-31 |
-
1976
- 1976-03-11 JP JP2629476A patent/JPS52109826A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5741079A (en) * | 1980-08-26 | 1982-03-06 | Asahi Optical Co Ltd | Automatic television camera exposure device by division of picture |
JPS5783971A (en) * | 1980-11-13 | 1982-05-26 | Asahi Optical Co Ltd | Spot exposure control circuit |
Also Published As
Publication number | Publication date |
---|---|
JPS5714624B2 (en) | 1982-03-25 |
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