JPH0524570B2 - - Google Patents
Info
- Publication number
- JPH0524570B2 JPH0524570B2 JP2248062A JP24806290A JPH0524570B2 JP H0524570 B2 JPH0524570 B2 JP H0524570B2 JP 2248062 A JP2248062 A JP 2248062A JP 24806290 A JP24806290 A JP 24806290A JP H0524570 B2 JPH0524570 B2 JP H0524570B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- objective lens
- bobbin
- optical axis
- servo
- 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 claims description 32
- 238000004804 winding Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24806290A JPH03141042A (ja) | 1990-09-18 | 1990-09-18 | 光学ディスクプレーヤ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24806290A JPH03141042A (ja) | 1990-09-18 | 1990-09-18 | 光学ディスクプレーヤ |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25009694A Division JPH07182673A (ja) | 1994-09-19 | 1994-09-19 | 光学ディスクプレーヤ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH03141042A JPH03141042A (ja) | 1991-06-17 |
JPH0524570B2 true JPH0524570B2 (nl) | 1993-04-08 |
Family
ID=17172639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24806290A Granted JPH03141042A (ja) | 1990-09-18 | 1990-09-18 | 光学ディスクプレーヤ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03141042A (nl) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494007A (en) * | 1978-01-05 | 1979-07-25 | Olympus Optical Co Ltd | Pickup for disc recorder recorded optically with information |
JPS5555444A (en) * | 1978-10-16 | 1980-04-23 | Hitachi Ltd | Optical pickup |
JPS5580834A (en) * | 1978-12-08 | 1980-06-18 | Thomson Csf | Accessing device for track provided in optical recordable and readable medium * and optical system including said device |
JPS55117745A (en) * | 1979-03-01 | 1980-09-10 | Mitsubishi Electric Corp | Disk reproducing device using optical stylus |
-
1990
- 1990-09-18 JP JP24806290A patent/JPH03141042A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5494007A (en) * | 1978-01-05 | 1979-07-25 | Olympus Optical Co Ltd | Pickup for disc recorder recorded optically with information |
JPS5555444A (en) * | 1978-10-16 | 1980-04-23 | Hitachi Ltd | Optical pickup |
JPS5580834A (en) * | 1978-12-08 | 1980-06-18 | Thomson Csf | Accessing device for track provided in optical recordable and readable medium * and optical system including said device |
JPS55117745A (en) * | 1979-03-01 | 1980-09-10 | Mitsubishi Electric Corp | Disk reproducing device using optical stylus |
Also Published As
Publication number | Publication date |
---|---|
JPH03141042A (ja) | 1991-06-17 |
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