JPS52154629A - Focus detector in optical system - Google Patents
Focus detector in optical systemInfo
- Publication number
- JPS52154629A JPS52154629A JP7203076A JP7203076A JPS52154629A JP S52154629 A JPS52154629 A JP S52154629A JP 7203076 A JP7203076 A JP 7203076A JP 7203076 A JP7203076 A JP 7203076A JP S52154629 A JPS52154629 A JP S52154629A
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- focus detector
- focus
- detector
- optical
- 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
- Viewfinders (AREA)
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7203076A JPS52154629A (en) | 1976-06-18 | 1976-06-18 | Focus detector in optical system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7203076A JPS52154629A (en) | 1976-06-18 | 1976-06-18 | Focus detector in optical system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52154629A true JPS52154629A (en) | 1977-12-22 |
Family
ID=13477596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7203076A Pending JPS52154629A (en) | 1976-06-18 | 1976-06-18 | Focus detector in optical system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52154629A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713402A (en) * | 1980-06-27 | 1982-01-23 | Canon Inc | Diffusing plate |
-
1976
- 1976-06-18 JP JP7203076A patent/JPS52154629A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5713402A (en) * | 1980-06-27 | 1982-01-23 | Canon Inc | Diffusing plate |
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