JPH046817U - - Google Patents
Info
- Publication number
- JPH046817U JPH046817U JP4467090U JP4467090U JPH046817U JP H046817 U JPH046817 U JP H046817U JP 4467090 U JP4467090 U JP 4467090U JP 4467090 U JP4467090 U JP 4467090U JP H046817 U JPH046817 U JP H046817U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- gain
- variable
- error signal
- control circuit
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4467090U JPH046817U (en]) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4467090U JPH046817U (en]) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH046817U true JPH046817U (en]) | 1992-01-22 |
Family
ID=31558183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4467090U Pending JPH046817U (en]) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH046817U (en]) |
-
1990
- 1990-04-27 JP JP4467090U patent/JPH046817U/ja active Pending
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