JPH054097Y2 - - Google Patents
Info
- Publication number
- JPH054097Y2 JPH054097Y2 JP18943586U JP18943586U JPH054097Y2 JP H054097 Y2 JPH054097 Y2 JP H054097Y2 JP 18943586 U JP18943586 U JP 18943586U JP 18943586 U JP18943586 U JP 18943586U JP H054097 Y2 JPH054097 Y2 JP H054097Y2
- Authority
- JP
- Japan
- Prior art keywords
- magnet
- coil
- tracking
- width
- movable means
- 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 18
- 238000004804 winding Methods 0.000 description 9
- 230000004907 flux Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Optical Recording Or Reproduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18943586U JPH054097Y2 (id) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18943586U JPH054097Y2 (id) | 1986-12-09 | 1986-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63138620U JPS63138620U (id) | 1988-09-13 |
| JPH054097Y2 true JPH054097Y2 (id) | 1993-02-01 |
Family
ID=31141735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18943586U Expired - Lifetime JPH054097Y2 (id) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH054097Y2 (id) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2842553B2 (ja) * | 1988-04-08 | 1999-01-06 | オリンパス光学工業株式会社 | 対物レンズ駆動装置 |
-
1986
- 1986-12-09 JP JP18943586U patent/JPH054097Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63138620U (id) | 1988-09-13 |
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