JPS6213654B2 - - Google Patents
Info
- Publication number
- JPS6213654B2 JPS6213654B2 JP56019504A JP1950481A JPS6213654B2 JP S6213654 B2 JPS6213654 B2 JP S6213654B2 JP 56019504 A JP56019504 A JP 56019504A JP 1950481 A JP1950481 A JP 1950481A JP S6213654 B2 JPS6213654 B2 JP S6213654B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- receiving element
- reflected
- blind
- light receiving
- 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.)
- Expired
Links
- 230000011514 reflex Effects 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000005375 photometry Methods 0.000 description 23
- 238000009826 distribution Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 1
- 235000012489 doughnuts Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B7/00—Control of exposure by setting shutters, diaphragms or filters, separately or conjointly
- G03B7/08—Control effected solely on the basis of the response, to the intensity of the light received by the camera, of a built-in light-sensitive device
- G03B7/099—Arrangement of photoelectric elements in or on the camera
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Exposure Control For Cameras (AREA)
- Cameras In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56019504A JPS57133441A (en) | 1981-02-12 | 1981-02-12 | Photometric device for single-lens reflex camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56019504A JPS57133441A (en) | 1981-02-12 | 1981-02-12 | Photometric device for single-lens reflex camera |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57133441A JPS57133441A (en) | 1982-08-18 |
JPS6213654B2 true JPS6213654B2 (fr) | 1987-03-27 |
Family
ID=12001197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56019504A Granted JPS57133441A (en) | 1981-02-12 | 1981-02-12 | Photometric device for single-lens reflex camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57133441A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0591856U (ja) * | 1992-05-12 | 1993-12-14 | 三菱鉛筆株式会社 | インクリボンカセット |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006195362A (ja) | 2005-01-17 | 2006-07-27 | Pentax Corp | 測光装置 |
-
1981
- 1981-02-12 JP JP56019504A patent/JPS57133441A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0591856U (ja) * | 1992-05-12 | 1993-12-14 | 三菱鉛筆株式会社 | インクリボンカセット |
Also Published As
Publication number | Publication date |
---|---|
JPS57133441A (en) | 1982-08-18 |
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