JPH0266090U - - Google Patents
Info
- Publication number
- JPH0266090U JPH0266090U JP1988145526U JP14552688U JPH0266090U JP H0266090 U JPH0266090 U JP H0266090U JP 1988145526 U JP1988145526 U JP 1988145526U JP 14552688 U JP14552688 U JP 14552688U JP H0266090 U JPH0266090 U JP H0266090U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- solid
- camera device
- gain control
- image sensor
- 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
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Description
第１図は、本考案の一実施例を示すブロツク図
、第２図は、第１図に示す補正信号のメモリー部
のブロツク図、第３図はカラーカメラ装置の一般
的な白バランス補正回路のブロツク図を示す。
１……レンズ、２……３色分解光学系、３，４
，５……撮像素子、６，７，８……レベル検出器
、９，１０……比較器、１１，１２……メモリー
回路、１３，１４，１５……利得制御増幅器、１
６……固体撮像素子の駆動回路、１７……シヤツ
タースイツチ、１８……カラーエンコーダー、１
９，２０……利得切り替えスイツチに連動して動
作するメモリーの切り替え回路。
Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is a block diagram of a memory section for the correction signal shown in Fig. 1, and Fig. 3 is a general white balance correction circuit for a color camera device. The block diagram is shown below. 1... Lens, 2... 3 color separation optical system, 3, 4
, 5... Image pickup element, 6, 7, 8... Level detector, 9, 10... Comparator, 11, 12... Memory circuit, 13, 14, 15... Gain control amplifier, 1
6... Drive circuit for solid-state image sensor, 17... Shutter switch, 18... Color encoder, 1
9, 20...Memory switching circuit that operates in conjunction with the gain switching switch.
Claims (1)
て、利得制御増幅回路と、前記固体撮像素子にお
ける蓄積時間を制御する電子シヤツター回路を有
し、前記電子シヤツター回路の速度切り替えに連
動して利得制御増副器に加える増幅度の補正量を
切り替えることを特長としたカラーカメラ装置。 A color camera device equipped with a solid-state image sensor, which includes a gain control amplification circuit and an electronic shutter circuit that controls the storage time in the solid-state image sensor, and a gain control amplifier that operates in conjunction with speed switching of the electronic shutter circuit. A color camera device that features switching the amount of amplification correction added to the image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988145526U JPH0266090U (en) | 1988-11-07 | 1988-11-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988145526U JPH0266090U (en) | 1988-11-07 | 1988-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266090U true JPH0266090U (en) | 1990-05-18 |
Family
ID=31414194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988145526U Pending JPH0266090U (en) | 1988-11-07 | 1988-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266090U (en) |
-
1988
- 1988-11-07 JP JP1988145526U patent/JPH0266090U/ja active Pending
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