JPH0472228U - - Google Patents
Info
- Publication number
- JPH0472228U JPH0472228U JP1990117123U JP11712390U JPH0472228U JP H0472228 U JPH0472228 U JP H0472228U JP 1990117123 U JP1990117123 U JP 1990117123U JP 11712390 U JP11712390 U JP 11712390U JP H0472228 U JPH0472228 U JP H0472228U
- Authority
- JP
- Japan
- Prior art keywords
- photometric
- optical axis
- viewfinder
- reflex camera
- lens reflex
- 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
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000011514 reflex Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000005375 photometry Methods 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims 2
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
- Cameras In General (AREA)
Description
第１図は本考案による一眼レフカメラの測光装
置の実施例を示す、フアインダ光軸および測光光
軸を通る要部の縦断面図、第２図は測光素子基板
と保護枠の分解斜視図、第３図は同組立状態の正
面図である。
１１……ペンタプリズム、１２……フアインダ
ルーペ、１３……測光装置取付部、１３ａ……傾
斜支持部、１３ｂ……当付傾斜部、１３ｃ……水
平支持板部、１４……測光レンズ、１５……測光
素子基板、１６……保護枠、１７……測光素子、
１８……防湿プラスチツク、１９……視感度補正
フイルタ、２０……位置調整空間。
FIG. 1 is a vertical cross-sectional view of the main parts passing through the viewfinder optical axis and the photometric optical axis, showing an embodiment of the photometric device for a single-lens reflex camera according to the present invention; FIG. 2 is an exploded perspective view of the photometric element board and the protective frame; FIG. 3 is a front view of the assembled state. DESCRIPTION OF SYMBOLS 11...Penta prism, 12...Finder loupe, 13...Photometering device attachment part, 13a...Incline support part, 13b...Attaching inclined part, 13c...Horizontal support plate part, 14...Photometry lens, 15... Photometric element board, 16... Protection frame, 17... Photometric element,
18... Moisture-proof plastic, 19... Visibility correction filter, 20... Position adjustment space.
Claims (1)
に、該フアインダ光学系の光軸に対して傾斜した
測光光軸を有する測光装置を設ける一眼レフカメ
ラの測光装置において、 上記ルーペ上に、フアインダ光軸と略平行な水
平支持板部を有する測光装置取付部を設け、 この取付部の水平支持板部上に、保護枠に覆わ
れた、上記測光装置の測光素子を配置し、 かつこの保護枠の下面を、フアインダ光軸と略
平行な傾斜面としたことを特徴とする一眼レフカ
メラの測光装置。[Scope of Claim for Utility Model Registration] A photometric device for a single-lens reflex camera, in which a photometric device having a photometric optical axis tilted with respect to the optical axis of the viewfinder optical system is provided on a magnifying glass of the viewfinder optical system of the single-lens reflex camera, A photometric device mounting portion having a horizontal support plate portion substantially parallel to the viewfinder optical axis is provided on the magnifying glass, and a photometric element of the photometry device covered by a protective frame is placed on the horizontal support plate portion of this mounting portion. A photometric device for a single-lens reflex camera, characterized in that the lower surface of the protective frame is an inclined surface substantially parallel to the optical axis of the viewfinder.
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117123U JPH0472228U (en) | 1990-11-07 | 1990-11-07 | |
| US07/765,328 US5278607A (en) | 1990-10-05 | 1991-09-25 | Photometering device in single lens reflex camera |
| GB9121016A GB2249187B (en) | 1990-10-05 | 1991-10-03 | Photometering device in single lens reflex camera |
| FR9112237A FR2667698B1 (en) | 1990-10-05 | 1991-10-04 | PHOTOMETRIC DEVICE IN A SINGLE OBJECTIVE REFLEX CAMERA. |
| DE4133012A DE4133012C2 (en) | 1990-10-05 | 1991-10-04 | Exposure meter in a single-lens reflex camera |
| FR9200455A FR2669774B1 (en) | 1990-10-05 | 1992-01-17 | LIGHT RECEIVING ELEMENT, PARTICULARLY FOR PHOTOMETRIC DEVICE OF CAMERAS. |
| FR9200454A FR2669748B1 (en) | 1990-10-05 | 1992-01-17 | PHOTOMETRY DEVICE ASSOCIATED WITH A MAGNIFICATION SYSTEM OF A PHOTOGRAPHIC CAMERA. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117123U JPH0472228U (en) | 1990-11-07 | 1990-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472228U true JPH0472228U (en) | 1992-06-25 |
Family
ID=31864998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117123U Pending JPH0472228U (en) | 1990-10-05 | 1990-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472228U (en) |
-
1990
- 1990-11-07 JP JP1990117123U patent/JPH0472228U/ja active Pending
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