JPH0271828U - - Google Patents
Info
- Publication number
- JPH0271828U JPH0271828U JP1988151351U JP15135188U JPH0271828U JP H0271828 U JPH0271828 U JP H0271828U JP 1988151351 U JP1988151351 U JP 1988151351U JP 15135188 U JP15135188 U JP 15135188U JP H0271828 U JPH0271828 U JP H0271828U
- Authority
- JP
- Japan
- Prior art keywords
- photometry
- beam splitter
- electronic
- finder
- optical image
- 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 3
- 230000003287 optical effect Effects 0.000 claims 3
- 238000005375 photometry Methods 0.000 claims 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Exposure Control For Cameras (AREA)
- Viewfinders (AREA)
- Cameras In General (AREA)
Description
第１図は本考案の一実施例の構成を示すブロツ
ク図。第２図は第１図の実施例の原理説明図であ
る。
１……レンズ系、２……ビームスプリツタ、３
……フアインダ側偏光板、４……フアインダ窓、
５……絞り、６……撮像素子、７……測光側偏光
板、８……測光素子。
FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention. FIG. 2 is a diagram explaining the principle of the embodiment shown in FIG. 1... Lens system, 2... Beam splitter, 3
...Finder side polarizing plate, 4...Finder window,
5...Aperture, 6...Image sensor, 7...Photometric side polarizing plate, 8...Photometric element.
Claims (1)
像を受け、これを電気信号に変換する電子撮像部
と、前記撮像光学系の光路内にあつて入射光をフ
アインダ光学系へ反射すると共に前記電子撮像部
からの反射光を測光部へ反射するビームスプリツ
タとを具備する電子カメラの測光装置において、
前記ビームスプリツタのフアインダ側と測光側と
にあつて、互いにその透過軸が直交するように配
設された２枚の偏光板を具備することを特徴とす
る電子カメラのフアインダ入射光防止装置。 an imaging optical system that forms an optical image of a subject; an electronic imaging section that receives the optical image and converts it into an electrical signal; A photometry device for an electronic camera, comprising a beam splitter that reflects light reflected from the electronic imaging unit to a photometry unit,
A finder incident light prevention device for an electronic camera, comprising two polarizing plates disposed on the finder side and the photometry side of the beam splitter so that their transmission axes are perpendicular to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151351U JPH0271828U (en) | 1988-11-18 | 1988-11-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988151351U JPH0271828U (en) | 1988-11-18 | 1988-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0271828U true JPH0271828U (en) | 1990-05-31 |
Family
ID=31425319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988151351U Pending JPH0271828U (en) | 1988-11-18 | 1988-11-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0271828U (en) |
-
1988
- 1988-11-18 JP JP1988151351U patent/JPH0271828U/ja active Pending
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