JPS61113466U - - Google Patents
Info
- Publication number
- JPS61113466U JPS61113466U JP1984200010U JP20001084U JPS61113466U JP S61113466 U JPS61113466 U JP S61113466U JP 1984200010 U JP1984200010 U JP 1984200010U JP 20001084 U JP20001084 U JP 20001084U JP S61113466 U JPS61113466 U JP S61113466U
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving elements
- light receiving
- window
- lighting window
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 claims 1
Landscapes
- Exposure Control For Cameras (AREA)
- Color Television Image Signal Generators (AREA)
Description
第１図は本考案の一実施例の光情報検出装置を
備えるビデオカメラの要部断面図、第２図は従来
の光情報検出装置を備えるビデオカメラの要部断
面図である。
２……採光窓、４……プリズム、６……ホワイ
トバランス用受光素子、７……アイリス用受光素
子、８……主レンズ系、１０……撮像管。
FIG. 1 is a cross-sectional view of a main part of a video camera equipped with an optical information detection device according to an embodiment of the present invention, and FIG. 2 is a cross-sectional view of a main part of a video camera equipped with a conventional optical information detection device. 2... Lighting window, 4... Prism, 6... Light receiving element for white balance, 7... Light receiving element for iris, 8... Main lens system, 10... Image pickup tube.
Claims (1)
機において、撮像用の主レンズ系とは別に設けら
れた採光窓と、アイリス調整やホワイトバランス
調整に用いる光情報を検出する複数の受光素子と
、前記採光窓より入射した光を前記複数の受光素
子に分配する光分配器とを備えてなることを特徴
とする光情報検出装置。 In an electronic photographic device such as an electronic still camera or a video camera, a lighting window provided separately from the main lens system for imaging, a plurality of light receiving elements for detecting light information used for iris adjustment and white balance adjustment, and the lighting window are provided. An optical information detection device comprising: a light distributor that distributes light incident through a window to the plurality of light receiving elements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200010U JPS61113466U (en) | 1984-12-26 | 1984-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984200010U JPS61113466U (en) | 1984-12-26 | 1984-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61113466U true JPS61113466U (en) | 1986-07-17 |
Family
ID=30760466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984200010U Pending JPS61113466U (en) | 1984-12-26 | 1984-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61113466U (en) |
-
1984
- 1984-12-26 JP JP1984200010U patent/JPS61113466U/ja active Pending
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