JPS5896519U - camera photometry device - Google Patents
camera photometry deviceInfo
- Publication number
- JPS5896519U JPS5896519U JP1981191967U JP19196781U JPS5896519U JP S5896519 U JPS5896519 U JP S5896519U JP 1981191967 U JP1981191967 U JP 1981191967U JP 19196781 U JP19196781 U JP 19196781U JP S5896519 U JPS5896519 U JP S5896519U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflector
- photometric
- photometry
- receiving element
- 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.)
- Granted
Links
Landscapes
- Exposure Control For Cameras (AREA)
- Optical Elements Other Than Lenses (AREA)
- Cameras In General (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、第２図は、従来のカメラの測光装置の一例を示す
断面図、第３、第４図は、上記第２図の −ガメラの
測光装置の測光用反射板及び測光用受光素子を夫々示す
拡大正面図、第５図は、本考案の一実施例を示すカメラ
の測光装置における測光用ぐ辱世４の斜視図、第６図は
、上記第５図の測光用−１−（返射板の光拡散面の拡大
斜視図である。
二゛丁−：ｔ ２．− ｓ ２−・・・・・観察用可動
反射鏡、２６・・・・・・測−−１米用反射板、３０．
３０ａ、 ３０ｂ−−−−−−測光用受光素子。 −
−“Figures 1 and 2 are cross-sectional views showing an example of a conventional camera photometry device, and Figures 3 and 4 are cross-sectional views showing an example of the photometry device of the Gamera camera shown in Figure 2 above. FIG. 5 is a perspective view of the photometer 4 in a camera photometer according to an embodiment of the present invention, and FIG. 6 is an enlarged front view of the photometer 4 shown in FIG. It is an enlarged perspective view of the light diffusing surface of the reflection plate. Reflector, 30.
30a, 30b------Photometry light receiving element. −
−“
Claims (1)
、この測光用反射鏡の下方に配設されていて、同反射鏡
により反射された全被写体光を受光する測光用受光素子
及び主として被零体光の中央部分を受光する測光用受光
素子とからなる受光部と、上記測光用反射鏡からの反射
光を上記受光−一 部に向けて集光する集光レンズ、
とを具ｍ−ｔ７ 本”ＴＴＬ測光式−眼しフレツクスカ
メーラにおい本、、−＝上記観察用可動反射鏡の後面中
央部に光拡ｍ”−を設けたことを特徴とするカメラの測
光装置。A photometric reflector placed behind the semi-transparent movable reflector, and a photometric receiver placed below the photometric reflector to receive all the subject light reflected by the photometric reflector. a light-receiving section consisting of a light-receiving element for photometry and a light-receiving element for photometry that mainly receives a central portion of the target light; a condensing lens that focuses the reflected light from the light-metering reflector toward the light-receiving portion;
Photometry of a camera characterized in that a light magnifying m is provided at the center of the rear surface of the movable observation mirror. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981191967U JPS5896519U (en) | 1981-12-23 | 1981-12-23 | camera photometry device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981191967U JPS5896519U (en) | 1981-12-23 | 1981-12-23 | camera photometry device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5896519U true JPS5896519U (en) | 1983-06-30 |
| JPS6331044Y2 JPS6331044Y2 (en) | 1988-08-19 |
Family
ID=30105404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981191967U Granted JPS5896519U (en) | 1981-12-23 | 1981-12-23 | camera photometry device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5896519U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977628A (en) * | 1972-11-29 | 1974-07-26 | ||
| JPS5080129A (en) * | 1973-11-13 | 1975-06-30 | ||
| JPS5217817A (en) * | 1975-07-03 | 1977-02-10 | Asahi Optical Co Ltd | Light measure device fot the single lens reflex camera |
-
1981
- 1981-12-23 JP JP1981191967U patent/JPS5896519U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4977628A (en) * | 1972-11-29 | 1974-07-26 | ||
| JPS5080129A (en) * | 1973-11-13 | 1975-06-30 | ||
| JPS5217817A (en) * | 1975-07-03 | 1977-02-10 | Asahi Optical Co Ltd | Light measure device fot the single lens reflex camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6331044Y2 (en) | 1988-08-19 |
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