JPS6164622U - - Google Patents
Info
- Publication number
- JPS6164622U JPS6164622U JP14913084U JP14913084U JPS6164622U JP S6164622 U JPS6164622 U JP S6164622U JP 14913084 U JP14913084 U JP 14913084U JP 14913084 U JP14913084 U JP 14913084U JP S6164622 U JPS6164622 U JP S6164622U
- Authority
- JP
- Japan
- Prior art keywords
- time difference
- detector
- optical
- circuit
- light receiving
- 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 8
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 239000003990 capacitor Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14913084U JPH0320913Y2 (pt) | 1984-10-02 | 1984-10-02 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14913084U JPH0320913Y2 (pt) | 1984-10-02 | 1984-10-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6164622U true JPS6164622U (pt) | 1986-05-02 |
JPH0320913Y2 JPH0320913Y2 (pt) | 1991-05-07 |
Family
ID=30707318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14913084U Expired JPH0320913Y2 (pt) | 1984-10-02 | 1984-10-02 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0320913Y2 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6470974A (en) * | 1987-09-10 | 1989-03-16 | Fujitsu Ten Ltd | Tracking servo device |
-
1984
- 1984-10-02 JP JP14913084U patent/JPH0320913Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6470974A (en) * | 1987-09-10 | 1989-03-16 | Fujitsu Ten Ltd | Tracking servo device |
Also Published As
Publication number | Publication date |
---|---|
JPH0320913Y2 (pt) | 1991-05-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0237027B2 (pt) | ||
EP0087973B1 (en) | Tracking servo system for optical-disc information reproducing apparatus | |
US5077716A (en) | Optical recording and reproducing system having an accurate high-speed optical head positioning apparatus | |
JPS6331218Y2 (pt) | ||
JPH02232874A (ja) | トラック検索装置 | |
JPH05298717A (ja) | 光学ヘッドアクセス制御装置 | |
JPS6164622U (pt) | ||
JPH0234089B2 (ja) | Mokuhyotoratsukuichikensakusochi | |
JPS60169723U (ja) | 光学式デイスクプレ−ヤ | |
JP2630043B2 (ja) | 光学式記録再生装置 | |
JPH0770061B2 (ja) | 光学デイスク再生装置 | |
JPS6323792Y2 (pt) | ||
JPH0621048Y2 (ja) | 光ピックアップのフォーカス制御装置 | |
JPH0335733B2 (pt) | ||
JP2569590B2 (ja) | 光デイスク装置 | |
JP2731402B2 (ja) | 光ディスクドライブ装置 | |
JPH0777006B2 (ja) | 磁気再生装置 | |
JPH02118919A (ja) | 光ディスク装置 | |
JPH06162662A (ja) | 信号再生方式 | |
JPS603928U (ja) | 光学式ピツクアツプ | |
JPS6353617B2 (pt) | ||
JPH0468689B2 (pt) | ||
JPS6133275U (ja) | トラツクアクセス装置 | |
JPS6211225U (pt) | ||
JPH0246955U (pt) |