JPS5231765A - Method of detecting center by target using regressive reflection mater ials - Google Patents
Method of detecting center by target using regressive reflection mater ialsInfo
- Publication number
- JPS5231765A JPS5231765A JP50107885A JP10788575A JPS5231765A JP S5231765 A JPS5231765 A JP S5231765A JP 50107885 A JP50107885 A JP 50107885A JP 10788575 A JP10788575 A JP 10788575A JP S5231765 A JPS5231765 A JP S5231765A
- Authority
- JP
- Japan
- Prior art keywords
- target
- detecting center
- regressive reflection
- mater ials
- ials
- 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 move the beam of light on a target and detect the light deflected therefrom thereby making possible the highly accurate measurement with less detection errors and at digital value of relatively coarse scale.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50107885A JPS5231765A (en) | 1975-09-04 | 1975-09-04 | Method of detecting center by target using regressive reflection mater ials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50107885A JPS5231765A (en) | 1975-09-04 | 1975-09-04 | Method of detecting center by target using regressive reflection mater ials |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5231765A true JPS5231765A (en) | 1977-03-10 |
JPS5522722B2 JPS5522722B2 (en) | 1980-06-18 |
Family
ID=14470534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50107885A Granted JPS5231765A (en) | 1975-09-04 | 1975-09-04 | Method of detecting center by target using regressive reflection mater ials |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5231765A (en) |
-
1975
- 1975-09-04 JP JP50107885A patent/JPS5231765A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5522722B2 (en) | 1980-06-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |