JPH0240576Y2 - - Google Patents
Info
- Publication number
- JPH0240576Y2 JPH0240576Y2 JP17459582U JP17459582U JPH0240576Y2 JP H0240576 Y2 JPH0240576 Y2 JP H0240576Y2 JP 17459582 U JP17459582 U JP 17459582U JP 17459582 U JP17459582 U JP 17459582U JP H0240576 Y2 JPH0240576 Y2 JP H0240576Y2
- Authority
- JP
- Japan
- Prior art keywords
- information signal
- light
- circuit
- information
- output
- 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
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 16
- 238000005070 sampling Methods 0.000 claims description 16
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 17
- 201000009310 astigmatism Diseases 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17459582U JPS5978526U (ja) | 1982-11-18 | 1982-11-18 | 光ピツクアツプ装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17459582U JPS5978526U (ja) | 1982-11-18 | 1982-11-18 | 光ピツクアツプ装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5978526U JPS5978526U (ja) | 1984-05-28 |
| JPH0240576Y2 true JPH0240576Y2 (en]) | 1990-10-30 |
Family
ID=30380058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17459582U Granted JPS5978526U (ja) | 1982-11-18 | 1982-11-18 | 光ピツクアツプ装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5978526U (en]) |
-
1982
- 1982-11-18 JP JP17459582U patent/JPS5978526U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5978526U (ja) | 1984-05-28 |
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