JPS5437487A - Dark current compensating method for solid state pickup element - Google Patents
Dark current compensating method for solid state pickup elementInfo
- Publication number
- JPS5437487A JPS5437487A JP10344477A JP10344477A JPS5437487A JP S5437487 A JPS5437487 A JP S5437487A JP 10344477 A JP10344477 A JP 10344477A JP 10344477 A JP10344477 A JP 10344477A JP S5437487 A JPS5437487 A JP S5437487A
- Authority
- JP
- Japan
- Prior art keywords
- dark current
- pickup element
- solid state
- compensating method
- current compensating
- 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
Abstract
PURPOSE: To increase the dynamic range by delivering the dark current signal after the video signal by performing the signal transfer of the solid pickup element in more frequencies than the bit number of the solid state pickup element component of the video signal via the dark current signal.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10344477A JPS5437487A (en) | 1977-08-29 | 1977-08-29 | Dark current compensating method for solid state pickup element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10344477A JPS5437487A (en) | 1977-08-29 | 1977-08-29 | Dark current compensating method for solid state pickup element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5437487A true JPS5437487A (en) | 1979-03-19 |
Family
ID=14354193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10344477A Pending JPS5437487A (en) | 1977-08-29 | 1977-08-29 | Dark current compensating method for solid state pickup element |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5437487A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163962A (en) * | 1979-06-08 | 1980-12-20 | Nec Corp | Driving method for solid-state pickup unit |
JPS57133776A (en) * | 1981-02-13 | 1982-08-18 | Nec Corp | Solid-state image pickup device |
JPS5814682A (en) * | 1981-07-20 | 1983-01-27 | Sony Corp | Solid state image pickup device |
JPS5815373A (en) * | 1981-07-22 | 1983-01-28 | Hitachi Ltd | Electrophotographic camera device |
-
1977
- 1977-08-29 JP JP10344477A patent/JPS5437487A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55163962A (en) * | 1979-06-08 | 1980-12-20 | Nec Corp | Driving method for solid-state pickup unit |
JPH0374075B2 (en) * | 1979-06-08 | 1991-11-25 | ||
JPS57133776A (en) * | 1981-02-13 | 1982-08-18 | Nec Corp | Solid-state image pickup device |
JPS5814682A (en) * | 1981-07-20 | 1983-01-27 | Sony Corp | Solid state image pickup device |
JPS5815373A (en) * | 1981-07-22 | 1983-01-28 | Hitachi Ltd | Electrophotographic camera device |
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