JPS62223U - - Google Patents
Info
- Publication number
- JPS62223U JPS62223U JP6188586U JP6188586U JPS62223U JP S62223 U JPS62223 U JP S62223U JP 6188586 U JP6188586 U JP 6188586U JP 6188586 U JP6188586 U JP 6188586U JP S62223 U JPS62223 U JP S62223U
- Authority
- JP
- Japan
- Prior art keywords
- magnetic circuit
- optical axis
- respect
- objective lens
- driving device
- 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 2
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 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 |
|---|---|---|---|
| JP1986061885U JPH0544894Y2 (ko) | 1986-04-25 | 1986-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986061885U JPH0544894Y2 (ko) | 1986-04-25 | 1986-04-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62223U true JPS62223U (ko) | 1987-01-06 |
| JPH0544894Y2 JPH0544894Y2 (ko) | 1993-11-16 |
Family
ID=30590579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986061885U Expired - Lifetime JPH0544894Y2 (ko) | 1986-04-25 | 1986-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0544894Y2 (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578928A (en) * | 1980-06-20 | 1982-01-18 | Hitachi Ltd | Three-dimensional driver |
-
1986
- 1986-04-25 JP JP1986061885U patent/JPH0544894Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS578928A (en) * | 1980-06-20 | 1982-01-18 | Hitachi Ltd | Three-dimensional driver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0544894Y2 (ko) | 1993-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62223U (ko) | ||
| JPH0110754Y2 (ko) | ||
| JPS6044225U (ja) | 光ピツクアツプ装置 | |
| JP2700005B2 (ja) | 対物レンズ駆動装置 | |
| JPH0454565Y2 (ko) | ||
| JPH0452812Y2 (ko) | ||
| JPS5915448Y2 (ja) | 磁気回路 | |
| JPS5914132U (ja) | 光学式ピツクアツプの駆動装置 | |
| JPS62133215U (ko) | ||
| JPS61101816U (ko) | ||
| JPH0332723U (ko) | ||
| JPS61187024U (ko) | ||
| JPS6365128U (ko) | ||
| JPS61118118U (ko) | ||
| JPS6235415U (ko) | ||
| JPS5914131U (ja) | 光学式ピツクアツプの駆動装置 | |
| JPS60116619U (ja) | 光学ピツクアツプ用アクチユエ−タ | |
| JPS63138620U (ko) | ||
| JPS5811987U (ja) | 双方向自己保持型電磁駆動装置 | |
| JPH046280U (ko) | ||
| JPS58140521U (ja) | 光学式ピツクアツプ用アクチユエ−タ | |
| JPH0340617U (ko) | ||
| JPS6190026U (ko) | ||
| JPS5817628U (ja) | 光学式デイスクプレ−ヤにおける対物レンズ駆動制御装置 | |
| JPS62161322U (ko) |