JPS53143317A - System for processing optical information - Google Patents
System for processing optical informationInfo
- Publication number
- JPS53143317A JPS53143317A JP5852377A JP5852377A JPS53143317A JP S53143317 A JPS53143317 A JP S53143317A JP 5852377 A JP5852377 A JP 5852377A JP 5852377 A JP5852377 A JP 5852377A JP S53143317 A JPS53143317 A JP S53143317A
- Authority
- JP
- Japan
- Prior art keywords
- optical information
- processing optical
- light receiving
- information
- deduced
- 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
Abstract
PURPOSE: To accomplish the highly accurate detection of a focal point with the use of a simple construction by digitally processing the light receiving information of two fine light receiving element arrays so that the minimum of the difference is deduced to detect the coincidence in the optical information.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5852377A JPS53143317A (en) | 1977-05-20 | 1977-05-20 | System for processing optical information |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5852377A JPS53143317A (en) | 1977-05-20 | 1977-05-20 | System for processing optical information |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53143317A true JPS53143317A (en) | 1978-12-13 |
Family
ID=13086779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5852377A Pending JPS53143317A (en) | 1977-05-20 | 1977-05-20 | System for processing optical information |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53143317A (en) |
-
1977
- 1977-05-20 JP JP5852377A patent/JPS53143317A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS53110823A (en) | Optical information processor | |
JPS5385452A (en) | Range finder | |
JPS5295221A (en) | Detector for focusing | |
JPS52147430A (en) | Focus detection device | |
JPS51149004A (en) | Optical apparatus | |
JPS5351540A (en) | Sun tracking device | |
JPS53144366A (en) | Movement measuring method of objects | |
JPS53143317A (en) | System for processing optical information | |
JPS5440662A (en) | Range finder | |
JPS53105223A (en) | Optical system of distance detector for automatic focusing | |
JPS51146850A (en) | Optical detector | |
JPS52110031A (en) | Detector for focusing | |
JPS5332730A (en) | Camera with photo-electric focalization detector | |
JPS5328336A (en) | Optical scanning device | |
JPS542104A (en) | Face run-out detector of rotating bodies | |
JPS5425850A (en) | Focus detector | |
JPS542630A (en) | Character read system | |
JPS53101225A (en) | Signal pen | |
JPS5344081A (en) | Analyzer using magnetic optical effect | |
JPS5431766A (en) | Response function measuring method of imaging optical system | |
JPS5316651A (en) | Displacement detector | |
JPS52130338A (en) | Focusing point detectig means | |
JPS5636014A (en) | Detection method | |
JPS53141031A (en) | Camera having focusing-state detecting element | |
JPS5383765A (en) | Size measuring system |