JPS5999590U - color television camera - Google Patents
color television cameraInfo
- Publication number
- JPS5999590U JPS5999590U JP19399282U JP19399282U JPS5999590U JP S5999590 U JPS5999590 U JP S5999590U JP 19399282 U JP19399282 U JP 19399282U JP 19399282 U JP19399282 U JP 19399282U JP S5999590 U JPS5999590 U JP S5999590U
- Authority
- JP
- Japan
- Prior art keywords
- white balance
- white
- imaging surface
- image sensor
- detection area
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例に係る要部光学系の構成を示
す概略図、第２図は撮像面の模式図、第３図は本考案の
別の実施例を示す要部の構成の概略図である。
１：光拡散板、２：フォトマスク、３． ５：集光レン
ズ、４．６：フォトガイド、７：絞り、８：フォーカス
レンズ、９，１０．１１：ズーミングレンズ、１２：マ
スターレンズ、１３：撮像管、１４：撮像面、１５：有
効画像領域、１６：白色検出領域、１７：ｔ／ンズ。Fig. 1 is a schematic diagram showing the configuration of the main optical system according to one embodiment of the present invention, Fig. 2 is a schematic diagram of the imaging plane, and Fig. 3 is the configuration of the main part showing another embodiment of the invention. FIG. 1: Light diffusion plate, 2: Photomask, 3. 5: Condenser lens, 4.6: Photo guide, 7: Aperture, 8: Focus lens, 9, 10.11: Zooming lens, 12: Master lens, 13: Image pickup tube, 14: Imaging surface, 15: Effective image area, 16: white detection area, 17: t/lens.
Claims (1)
された光学像を電気信号に変換して出力する撮像素子と
、前記撮影レンズから前記撮像素子の撮像面に達する光
量を調節する絞りと、前記撮像素子撮像面の一部め領域
に設けられた白バランス用白色検出領域と、前記撮影レ
ンズ前方からの被写体付近の光を前記絞りを経由して前
記白バランス用白色検出領域に導ひく光導入手段と、前
記白バランス用白色検出領域に導入された光の色温度に
基づ−いて白バランスを制御する白バランス制御手段と
を備えたことを特徴とするカラーテレビジョンカメラ。a photographic lens, an image sensor that converts an optical image formed on its imaging surface by the photographic lens into an electrical signal and outputs it, and an aperture that adjusts the amount of light reaching the imaging surface of the image sensor from the photographic lens. , a white detection area for white balance provided in a first area of the imaging surface of the image sensor, and light near the subject from in front of the photographing lens is guided to the white detection area for white balance via the aperture. A color television camera comprising: a light introduction means; and a white balance control means for controlling white balance based on the color temperature of the light introduced into the white detection area for white balance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19399282U JPS5999590U (en) | 1982-12-23 | 1982-12-23 | color television camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19399282U JPS5999590U (en) | 1982-12-23 | 1982-12-23 | color television camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999590U true JPS5999590U (en) | 1984-07-05 |
Family
ID=30417099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19399282U Pending JPS5999590U (en) | 1982-12-23 | 1982-12-23 | color television camera |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999590U (en) |
-
1982
- 1982-12-23 JP JP19399282U patent/JPS5999590U/en active Pending
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