JPH0466293B2 - - Google Patents
Info
- Publication number
- JPH0466293B2 JPH0466293B2 JP573786A JP573786A JPH0466293B2 JP H0466293 B2 JPH0466293 B2 JP H0466293B2 JP 573786 A JP573786 A JP 573786A JP 573786 A JP573786 A JP 573786A JP H0466293 B2 JPH0466293 B2 JP H0466293B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- radiation grating
- diffracted
- rotating object
- specific order
- 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.)
- Expired
Links
- 230000005855 radiation Effects 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 16
- 230000001427 coherent effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000282326 Felis catus Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP573786A JPS62163922A (ja) | 1986-01-14 | 1986-01-14 | ロ−タリ−エンコ−ダ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP573786A JPS62163922A (ja) | 1986-01-14 | 1986-01-14 | ロ−タリ−エンコ−ダ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62163922A JPS62163922A (ja) | 1987-07-20 |
| JPH0466293B2 true JPH0466293B2 (en]) | 1992-10-22 |
Family
ID=11619411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP573786A Granted JPS62163922A (ja) | 1986-01-14 | 1986-01-14 | ロ−タリ−エンコ−ダ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62163922A (en]) |
-
1986
- 1986-01-14 JP JP573786A patent/JPS62163922A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62163922A (ja) | 1987-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |