JPS53100846A - Automatic focusing device - Google Patents
Automatic focusing deviceInfo
- Publication number
- JPS53100846A JPS53100846A JP1498777A JP1498777A JPS53100846A JP S53100846 A JPS53100846 A JP S53100846A JP 1498777 A JP1498777 A JP 1498777A JP 1498777 A JP1498777 A JP 1498777A JP S53100846 A JPS53100846 A JP S53100846A
- Authority
- JP
- Japan
- Prior art keywords
- automatic focusing
- focusing device
- microscope
- detector
- camera
- 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.)
- Granted
Links
Abstract
PURPOSE: To automatically accomplish the focusing operation of an image pick-up device such as a microscope by using a TV camera as a detector for a sample having a preset pattern.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1498777A JPS53100846A (en) | 1977-02-16 | 1977-02-16 | Automatic focusing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1498777A JPS53100846A (en) | 1977-02-16 | 1977-02-16 | Automatic focusing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53100846A true JPS53100846A (en) | 1978-09-02 |
JPS626204B2 JPS626204B2 (en) | 1987-02-09 |
Family
ID=11876289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1498777A Granted JPS53100846A (en) | 1977-02-16 | 1977-02-16 | Automatic focusing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53100846A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63286702A (en) * | 1987-05-20 | 1988-11-24 | Toyo Seikan Kaisha Ltd | Method for measuring residual thickness of groove |
-
1977
- 1977-02-16 JP JP1498777A patent/JPS53100846A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63286702A (en) * | 1987-05-20 | 1988-11-24 | Toyo Seikan Kaisha Ltd | Method for measuring residual thickness of groove |
Also Published As
Publication number | Publication date |
---|---|
JPS626204B2 (en) | 1987-02-09 |
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