JPS56153307A - Focusing detecting method - Google Patents
Focusing detecting methodInfo
- Publication number
- JPS56153307A JPS56153307A JP5613480A JP5613480A JPS56153307A JP S56153307 A JPS56153307 A JP S56153307A JP 5613480 A JP5613480 A JP 5613480A JP 5613480 A JP5613480 A JP 5613480A JP S56153307 A JPS56153307 A JP S56153307A
- Authority
- JP
- Japan
- Prior art keywords
- photodetectors
- values
- circuits
- held
- evaluation values
- 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)
- Focusing (AREA)
- Automatic Focus Adjustment (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5613480A JPS56153307A (en) | 1980-04-30 | 1980-04-30 | Focusing detecting method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5613480A JPS56153307A (en) | 1980-04-30 | 1980-04-30 | Focusing detecting method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56153307A true JPS56153307A (en) | 1981-11-27 |
Family
ID=13018597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5613480A Pending JPS56153307A (en) | 1980-04-30 | 1980-04-30 | Focusing detecting method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56153307A (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202978A1 (de) * | 1982-01-29 | 1983-08-18 | Braun Ag, 6000 Frankfurt | Elektrisches buegeleisen |
US4636613A (en) * | 1985-04-10 | 1987-01-13 | Anne J. de la Morandiere | Combination dryer and iron |
-
1980
- 1980-04-30 JP JP5613480A patent/JPS56153307A/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3202978A1 (de) * | 1982-01-29 | 1983-08-18 | Braun Ag, 6000 Frankfurt | Elektrisches buegeleisen |
US4636613A (en) * | 1985-04-10 | 1987-01-13 | Anne J. de la Morandiere | Combination dryer and iron |
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