JPS5722211A - Focusing detecting system - Google Patents
Focusing detecting systemInfo
- Publication number
- JPS5722211A JPS5722211A JP9700080A JP9700080A JPS5722211A JP S5722211 A JPS5722211 A JP S5722211A JP 9700080 A JP9700080 A JP 9700080A JP 9700080 A JP9700080 A JP 9700080A JP S5722211 A JPS5722211 A JP S5722211A
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- image information
- focus detection
- sample
- detection signal
- 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
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/28—Systems for automatic generation of focusing signals
- G02B7/36—Systems for automatic generation of focusing signals using image sharpness techniques, e.g. image processing techniques for generating autofocus signals
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9700080A JPS5722211A (en) | 1980-07-16 | 1980-07-16 | Focusing detecting system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9700080A JPS5722211A (en) | 1980-07-16 | 1980-07-16 | Focusing detecting system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5722211A true JPS5722211A (en) | 1982-02-05 |
Family
ID=14179929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9700080A Pending JPS5722211A (en) | 1980-07-16 | 1980-07-16 | Focusing detecting system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5722211A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137582A (ja) * | 1988-11-18 | 1990-05-25 | Olympus Optical Co Ltd | 撮像装置 |
-
1980
- 1980-07-16 JP JP9700080A patent/JPS5722211A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02137582A (ja) * | 1988-11-18 | 1990-05-25 | Olympus Optical Co Ltd | 撮像装置 |
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