JPS6362922U - - Google Patents
Info
- Publication number
- JPS6362922U JPS6362922U JP15433686U JP15433686U JPS6362922U JP S6362922 U JPS6362922 U JP S6362922U JP 15433686 U JP15433686 U JP 15433686U JP 15433686 U JP15433686 U JP 15433686U JP S6362922 U JPS6362922 U JP S6362922U
- Authority
- JP
- Japan
- Prior art keywords
- focus
- generation circuit
- focus error
- actuator
- servo loop
- 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
- 230000003287 optical effect Effects 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000010355 oscillation Effects 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15433686U JPH0516650Y2 (enrdf_load_stackoverflow) | 1986-10-09 | 1986-10-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15433686U JPH0516650Y2 (enrdf_load_stackoverflow) | 1986-10-09 | 1986-10-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362922U true JPS6362922U (enrdf_load_stackoverflow) | 1988-04-26 |
| JPH0516650Y2 JPH0516650Y2 (enrdf_load_stackoverflow) | 1993-05-06 |
Family
ID=31074036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15433686U Expired - Lifetime JPH0516650Y2 (enrdf_load_stackoverflow) | 1986-10-09 | 1986-10-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0516650Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-10-09 JP JP15433686U patent/JPH0516650Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0516650Y2 (enrdf_load_stackoverflow) | 1993-05-06 |
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