JPH0235586U - - Google Patents
Info
- Publication number
- JPH0235586U JPH0235586U JP11318188U JP11318188U JPH0235586U JP H0235586 U JPH0235586 U JP H0235586U JP 11318188 U JP11318188 U JP 11318188U JP 11318188 U JP11318188 U JP 11318188U JP H0235586 U JPH0235586 U JP H0235586U
- Authority
- JP
- Japan
- Prior art keywords
- optical path
- imaging
- video camera
- branching means
- path branching
- 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
- 238000003384 imaging method Methods 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 7
- 238000009792 diffusion process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Color Television Image Signal Generators (AREA)
- Processing Of Color Television Signals (AREA)
Description
第1図は、この考案のビデオカメラの一実施例
を示す回路構成図、第2図は、この考案のビデオ
カメラの他の実施例を示す回路構成図、第3,4
図は、それぞれ従来のビデオカメラの一例を示す
回路構成図及び室内から戸外の撮影を行つた場合
の光源の位置関係を示す図である。
2……撮像レンズ、5……固体撮像素子、10
……白バランス調整回路、11……色温度検出回
路、21,31……ビデオカメラ、22……半透
明反射鏡、23……拡散フイルタ、24……光セ
ンサ、32……三角プリズム。
FIG. 1 is a circuit diagram showing one embodiment of the video camera of this invention; FIG. 2 is a circuit diagram showing another embodiment of the video camera of this invention;
The figures are a circuit configuration diagram showing an example of a conventional video camera and a diagram showing the positional relationship of light sources when photographing outdoors from indoors. 2... Imaging lens, 5... Solid-state imaging device, 10
. . . White balance adjustment circuit, 11 . . . Color temperature detection circuit, 21, 31 . . . Video camera, 22 .
Claims (1)
ズを透過した撮像光を受光する撮像素子と、この
撮像素子と前記撮像レンズを結ぶ光路に設けられ
、撮像レンズを透過した撮像光の一部を原光路外
に導く光路分岐手段と、この光路分岐手段により
分離された撮像光を拡散フイルタを介して光セン
サにて受光し、白バランス調整に必要な被写体の
色温度情報を得る色温度検出手段とを具備してな
るビデオカメラ。 (2) 前記光路分岐手段は、半透明反射鏡である
ことを特徴とする請求項1記載のビデオカメラ。 (3) 前記光路分岐手段は、プリズムであること
を特徴とする請求項1記載のビデオカメラ。[Scope of Claim for Utility Model Registration] (1) An imaging lens that photographs a subject, an imaging element that receives imaging light transmitted through the imaging lens, and an optical path that connects the imaging element and the imaging lens, An optical path branching means guides a portion of the transmitted imaging light out of the original optical path, and the imaging light separated by this optical path branching means is received by an optical sensor via a diffusion filter, and the color of the subject required for white balance adjustment is determined. A video camera comprising color temperature detection means for obtaining temperature information. (2) The video camera according to claim 1, wherein the optical path branching means is a semi-transparent reflecting mirror. (3) The video camera according to claim 1, wherein the optical path branching means is a prism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11318188U JPH0235586U (en) | 1988-08-29 | 1988-08-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11318188U JPH0235586U (en) | 1988-08-29 | 1988-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0235586U true JPH0235586U (en) | 1990-03-07 |
Family
ID=31352793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11318188U Pending JPH0235586U (en) | 1988-08-29 | 1988-08-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0235586U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02278984A (en) * | 1989-04-20 | 1990-11-15 | Canon Inc | Still picture pickup device |
-
1988
- 1988-08-29 JP JP11318188U patent/JPH0235586U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02278984A (en) * | 1989-04-20 | 1990-11-15 | Canon Inc | Still picture pickup device |
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