JPH0351780Y2 - - Google Patents
Info
- Publication number
- JPH0351780Y2 JPH0351780Y2 JP1984074535U JP7453584U JPH0351780Y2 JP H0351780 Y2 JPH0351780 Y2 JP H0351780Y2 JP 1984074535 U JP1984074535 U JP 1984074535U JP 7453584 U JP7453584 U JP 7453584U JP H0351780 Y2 JPH0351780 Y2 JP H0351780Y2
- Authority
- JP
- Japan
- Prior art keywords
- actuator
- housing
- optical pickup
- servo
- tracking
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 24
- 230000003287 optical effect Effects 0.000 claims description 18
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7453584U JPS60186515U (ja) | 1984-05-23 | 1984-05-23 | 光学ピツクアツプ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7453584U JPS60186515U (ja) | 1984-05-23 | 1984-05-23 | 光学ピツクアツプ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60186515U JPS60186515U (ja) | 1985-12-10 |
JPH0351780Y2 true JPH0351780Y2 (de) | 1991-11-07 |
Family
ID=30614927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7453584U Granted JPS60186515U (ja) | 1984-05-23 | 1984-05-23 | 光学ピツクアツプ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60186515U (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH069085B2 (ja) * | 1987-08-14 | 1994-02-02 | キヤノン株式会社 | 光学的情報記録再生装置 |
-
1984
- 1984-05-23 JP JP7453584U patent/JPS60186515U/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS60186515U (ja) | 1985-12-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4596448A (en) | Optical system support and positioning device for use in an optical reading apparatus | |
US5392176A (en) | Recording/reproducing device employing device housing and printed circuit board and electronics as structural and functional part of media drive motor and the media drive motor | |
JPS61208641A (ja) | 光学的情報記録再生装置 | |
US7631322B2 (en) | Magnetic circuit, optical pickup actuator, optical recording and/or reproducing apparatus, and methods therefor | |
KR940003551B1 (ko) | 광 디스크장치의 트랙 액세스 제어회로 | |
JPH0721954B2 (ja) | 光学式ディスクプレーヤ | |
JPH0351780Y2 (de) | ||
US5138593A (en) | Vibration control for an optical pickup actuator driving device | |
JPH0325292Y2 (de) | ||
JPS60182522A (ja) | 光学ピックアップ装置 | |
US7466635B2 (en) | Recording and/or reproducing apparatus with optical pickup actuator, and methods for same | |
JPH0325293Y2 (de) | ||
JPH0319062Y2 (de) | ||
JPH03276413A (ja) | 磁気記録再生装置 | |
JPH06309822A (ja) | 記録再生ヘッド及びこれを用いた記録再生装置 | |
US6163513A (en) | Track servo control apparatus for optical disk | |
JPS60182519A (ja) | 光学ピックアップ装置 | |
JPS62277633A (ja) | 光学式情報記録再生装置 | |
JPH0997439A (ja) | 光学ピックアップの制御装置 | |
JPH10134380A (ja) | トラッキング制御装置 | |
JP2920935B2 (ja) | 圧電素子の駆動回路 | |
JP2000173066A (ja) | 光ディスク駆動装置 | |
JP2734884B2 (ja) | アクセス制御装置 | |
JPH05250701A (ja) | 光ディスク装置 | |
JPH03122831A (ja) | 光ピックアップ |