JP2522145Y2 - 光学式ディスクプレーヤ - Google Patents
光学式ディスクプレーヤInfo
- Publication number
- JP2522145Y2 JP2522145Y2 JP1988015943U JP1594388U JP2522145Y2 JP 2522145 Y2 JP2522145 Y2 JP 2522145Y2 JP 1988015943 U JP1988015943 U JP 1988015943U JP 1594388 U JP1594388 U JP 1594388U JP 2522145 Y2 JP2522145 Y2 JP 2522145Y2
- Authority
- JP
- Japan
- Prior art keywords
- servo
- gain
- servo gain
- focus
- 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.)
- Expired - Lifetime
Links
- 230000003287 optical effect Effects 0.000 title claims description 15
- 230000006870 function Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 230000005236 sound signal Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988015943U JP2522145Y2 (ja) | 1988-02-09 | 1988-02-09 | 光学式ディスクプレーヤ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988015943U JP2522145Y2 (ja) | 1988-02-09 | 1988-02-09 | 光学式ディスクプレーヤ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01121119U JPH01121119U (enrdf_load_html_response) | 1989-08-16 |
| JP2522145Y2 true JP2522145Y2 (ja) | 1997-01-08 |
Family
ID=31228439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988015943U Expired - Lifetime JP2522145Y2 (ja) | 1988-02-09 | 1988-02-09 | 光学式ディスクプレーヤ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2522145Y2 (enrdf_load_html_response) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60143444A (ja) * | 1983-12-28 | 1985-07-29 | Sony Corp | 光学式デイスク・プレ−ヤ |
-
1988
- 1988-02-09 JP JP1988015943U patent/JP2522145Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01121119U (enrdf_load_html_response) | 1989-08-16 |
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