JPS52104245A - Automatic focusing device - Google Patents
Automatic focusing deviceInfo
- Publication number
- JPS52104245A JPS52104245A JP2000676A JP2000676A JPS52104245A JP S52104245 A JPS52104245 A JP S52104245A JP 2000676 A JP2000676 A JP 2000676A JP 2000676 A JP2000676 A JP 2000676A JP S52104245 A JPS52104245 A JP S52104245A
- Authority
- JP
- Japan
- Prior art keywords
- automatic focusing
- focusing device
- focusing
- faithful
- pictures
- 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 perform continuous focusing with faithful follow-up by controlling the focusing on the basis of measured signal distribution of three pictures in one horizontal scanning period of TV.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000676A JPS52104245A (en) | 1976-02-27 | 1976-02-27 | Automatic focusing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000676A JPS52104245A (en) | 1976-02-27 | 1976-02-27 | Automatic focusing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52104245A true JPS52104245A (en) | 1977-09-01 |
Family
ID=12015030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000676A Pending JPS52104245A (en) | 1976-02-27 | 1976-02-27 | Automatic focusing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52104245A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62183413A (en) * | 1986-02-07 | 1987-08-11 | Canon Inc | Focus adjusting device |
JP2008214973A (en) * | 2007-03-05 | 2008-09-18 | Kajima Corp | Seismic-control bridge pier structure |
-
1976
- 1976-02-27 JP JP2000676A patent/JPS52104245A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62183413A (en) * | 1986-02-07 | 1987-08-11 | Canon Inc | Focus adjusting device |
JP2008214973A (en) * | 2007-03-05 | 2008-09-18 | Kajima Corp | Seismic-control bridge pier structure |
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