JPS535649A - Automatic focusing device - Google Patents
Automatic focusing deviceInfo
- Publication number
- JPS535649A JPS535649A JP7960776A JP7960776A JPS535649A JP S535649 A JPS535649 A JP S535649A JP 7960776 A JP7960776 A JP 7960776A JP 7960776 A JP7960776 A JP 7960776A JP S535649 A JPS535649 A JP S535649A
- Authority
- JP
- Japan
- Prior art keywords
- automatic focusing
- focusing device
- microscopy
- vision
- optical system
- 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 focus automatically by converting signals obtaining from one scanning line in an image formation field of vision to digital signals, and by performing a fixed operation, using this digital value in the optical system of a microscopy.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7960776A JPS535649A (en) | 1976-07-05 | 1976-07-05 | Automatic focusing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7960776A JPS535649A (en) | 1976-07-05 | 1976-07-05 | Automatic focusing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS535649A true JPS535649A (en) | 1978-01-19 |
Family
ID=13694694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7960776A Pending JPS535649A (en) | 1976-07-05 | 1976-07-05 | Automatic focusing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS535649A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599613A (en) * | 1982-07-08 | 1984-01-19 | Mitsubishi Rayon Co Ltd | Automatically adjusting method of focal point |
JPS5924812A (en) * | 1982-08-02 | 1984-02-08 | Mitsubishi Rayon Co Ltd | Automatic focusing method |
JPS59172613A (en) * | 1983-03-22 | 1984-09-29 | Olympus Optical Co Ltd | Automatic collimating method of microscope |
JPS60135712U (en) * | 1984-02-20 | 1985-09-09 | 三洋電機株式会社 | auto focus camera |
-
1976
- 1976-07-05 JP JP7960776A patent/JPS535649A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS599613A (en) * | 1982-07-08 | 1984-01-19 | Mitsubishi Rayon Co Ltd | Automatically adjusting method of focal point |
JPH0254522B2 (en) * | 1982-07-08 | 1990-11-21 | Mitsubishi Rayon Co | |
JPS5924812A (en) * | 1982-08-02 | 1984-02-08 | Mitsubishi Rayon Co Ltd | Automatic focusing method |
JPS59172613A (en) * | 1983-03-22 | 1984-09-29 | Olympus Optical Co Ltd | Automatic collimating method of microscope |
JPH0587804B2 (en) * | 1983-03-22 | 1993-12-20 | Olympus Optical Co | |
JPS60135712U (en) * | 1984-02-20 | 1985-09-09 | 三洋電機株式会社 | auto focus camera |
JPH0244248Y2 (en) * | 1984-02-20 | 1990-11-26 |
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