JPS6428521U - - Google Patents
Info
- Publication number
- JPS6428521U JPS6428521U JP12155987U JP12155987U JPS6428521U JP S6428521 U JPS6428521 U JP S6428521U JP 12155987 U JP12155987 U JP 12155987U JP 12155987 U JP12155987 U JP 12155987U JP S6428521 U JPS6428521 U JP S6428521U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- coils
- utility
- driving device
- attached
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 claims description 3
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図ないし第３図は本考案の実施例を示すも
のであつて、第１図は斜視図、第２図は第１図の
ＸＺ面における断面図、第３図は光軸がＸ軸方向
へ傾斜している場合の断面図である。
１は対物レンズ（光学系）、２〜５はコイルで
ある。
1 to 3 show an embodiment of the present invention, in which FIG. 1 is a perspective view, FIG. 2 is a sectional view taken in the XZ plane of FIG. 1, and FIG. FIG. 1 is an objective lens (optical system), and 2 to 5 are coils.
Claims (1)
れ独立に電気信号が供給される複数個のコイルを
備えたことを特徴とする光学系駆動装置。 An optical system driving device characterized by comprising a plurality of coils that are attached to an optical system that is a driven body and each of which is independently supplied with an electric signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155987U JPS6428521U (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12155987U JPS6428521U (en) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6428521U true JPS6428521U (en) | 1989-02-20 |
Family
ID=31368672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12155987U Pending JPS6428521U (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6428521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0567913U (en) * | 1992-02-13 | 1993-09-10 | 日本ビクター株式会社 | Lens support mechanism for optical pickup |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819743A (en) * | 1981-07-24 | 1983-02-04 | Pioneer Video Corp | Optical system driver for recorded information reader |
-
1987
- 1987-08-06 JP JP12155987U patent/JPS6428521U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5819743A (en) * | 1981-07-24 | 1983-02-04 | Pioneer Video Corp | Optical system driver for recorded information reader |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0567913U (en) * | 1992-02-13 | 1993-09-10 | 日本ビクター株式会社 | Lens support mechanism for optical pickup |