JPS5346726A - Exposure controller of cameras - Google Patents
Exposure controller of camerasInfo
- Publication number
- JPS5346726A JPS5346726A JP12173876A JP12173876A JPS5346726A JP S5346726 A JPS5346726 A JP S5346726A JP 12173876 A JP12173876 A JP 12173876A JP 12173876 A JP12173876 A JP 12173876A JP S5346726 A JPS5346726 A JP S5346726A
- Authority
- JP
- Japan
- Prior art keywords
- exposure
- cameras
- exposure controller
- correcting
- measures
- 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
Landscapes
- Exposure Control For Cameras (AREA)
Abstract
PURPOSE: To always obtain an optimum exposure by providing a second photometric circuit which measures the reflected light from the outside of the image plane of a film or the transmitted light therethrough prior to exposure and correcting the control output value of an exposure control circuit with the output thereof.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12173876A JPS5346726A (en) | 1976-10-08 | 1976-10-08 | Exposure controller of cameras |
US05/839,832 US4131350A (en) | 1976-10-08 | 1977-10-06 | Exposure control device for camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12173876A JPS5346726A (en) | 1976-10-08 | 1976-10-08 | Exposure controller of cameras |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59010501A Division JPS59229529A (en) | 1984-01-25 | 1984-01-25 | Controller for amount of exposure of camera |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5346726A true JPS5346726A (en) | 1978-04-26 |
Family
ID=14818646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12173876A Pending JPS5346726A (en) | 1976-10-08 | 1976-10-08 | Exposure controller of cameras |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5346726A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127811A (en) * | 1976-04-16 | 1977-10-26 | Yoshiaki Nakamura | Special paddy for nursery |
JPS53122510A (en) * | 1978-03-28 | 1978-10-26 | Yoshiaki Nakamura | Direct seeding method of paddy for nursery |
JPS5454811A (en) * | 1978-09-04 | 1979-05-01 | Yoshiaki Nakamura | Special rice seed |
JPS5643627A (en) * | 1979-09-17 | 1981-04-22 | Olympus Optical Co Ltd | Reflected light measuring device for focal plane shutter |
JPS5830733A (en) * | 1981-08-18 | 1983-02-23 | Mamiya Koki Kk | Direct photometric method capable of correcting difference of film reflectance |
JPS606105A (en) * | 1983-06-22 | 1985-01-12 | 保土谷化学工業株式会社 | Improved spraying method of powdery chemicals to rice seed |
JPS62249901A (en) * | 1986-04-24 | 1987-10-30 | Onoda Kagaku Kogyo Kk | Coating agent for plant seed |
-
1976
- 1976-10-08 JP JP12173876A patent/JPS5346726A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52127811A (en) * | 1976-04-16 | 1977-10-26 | Yoshiaki Nakamura | Special paddy for nursery |
JPS5518481B2 (en) * | 1976-04-16 | 1980-05-19 | ||
JPS53122510A (en) * | 1978-03-28 | 1978-10-26 | Yoshiaki Nakamura | Direct seeding method of paddy for nursery |
JPS5522045B2 (en) * | 1978-03-28 | 1980-06-14 | ||
JPS5454811A (en) * | 1978-09-04 | 1979-05-01 | Yoshiaki Nakamura | Special rice seed |
JPS5643627A (en) * | 1979-09-17 | 1981-04-22 | Olympus Optical Co Ltd | Reflected light measuring device for focal plane shutter |
JPS5830733A (en) * | 1981-08-18 | 1983-02-23 | Mamiya Koki Kk | Direct photometric method capable of correcting difference of film reflectance |
JPS606105A (en) * | 1983-06-22 | 1985-01-12 | 保土谷化学工業株式会社 | Improved spraying method of powdery chemicals to rice seed |
JPH0336481B2 (en) * | 1983-06-22 | 1991-05-31 | Hodogaya Chemical Co Ltd | |
JPS62249901A (en) * | 1986-04-24 | 1987-10-30 | Onoda Kagaku Kogyo Kk | Coating agent for plant seed |
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