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)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117123U JPH0472228U (US20030199744A1-20031023-C00003.png) | 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 |
| DE4133012A DE4133012C2 (de) | 1990-10-05 | 1991-10-04 | Belichtungsmeßeinrichtung in einer einäugigen Spiegelreflexkamera |
| FR9112237A FR2667698B1 (fr) | 1990-10-05 | 1991-10-04 | Dispositif de photometrie dans un appareil photo reflex a objectif unique. |
| FR9200455A FR2669774B1 (fr) | 1990-10-05 | 1992-01-17 | Element recepteur de lumiere notamment pour dispositif de photometrie d'appareils photo. |
| FR9200454A FR2669748B1 (fr) | 1990-10-05 | 1992-01-17 | Dispositif de photometrie associe a un systeme de grossissement de viseur d'appareil photographique. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990117123U JPH0472228U (US20030199744A1-20031023-C00003.png) | 1990-11-07 | 1990-11-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0472228U true JPH0472228U (US20030199744A1-20031023-C00003.png) | 1992-06-25 |
Family
ID=31864998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990117123U Pending JPH0472228U (US20030199744A1-20031023-C00003.png) | 1990-10-05 | 1990-11-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0472228U (US20030199744A1-20031023-C00003.png) |
-
1990
- 1990-11-07 JP JP1990117123U patent/JPH0472228U/ja active Pending
