JPS6294423U - - Google Patents
Info
- Publication number
- JPS6294423U JPS6294423U JP18753885U JP18753885U JPS6294423U JP S6294423 U JPS6294423 U JP S6294423U JP 18753885 U JP18753885 U JP 18753885U JP 18753885 U JP18753885 U JP 18753885U JP S6294423 U JPS6294423 U JP S6294423U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- driven part
- driving device
- lens driving
- vibration
- 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
- 230000002265 prevention Effects 0.000 claims 1
Description
第１図は第１の実施例の分解斜視図、第２図ａ
及びｂは平面図及び側面図、第３図は第２の実施
例の側面図、第４図ａ及びｂは第１の従来例の斜
視図及び要部側面図、第５図は第２の従来例の斜
視図である。
１…対物レンズ、４…対物レンズ保持体、５…
線状弾性支持体、９，９′…コイルバネ。
Figure 1 is an exploded perspective view of the first embodiment, Figure 2a
3 is a side view of the second embodiment, FIGS. 4 a and b are a perspective view and a side view of main parts of the first conventional example, and FIG. 5 is a side view of the second embodiment. It is a perspective view of a conventional example. 1... Objective lens, 4... Objective lens holder, 5...
Linear elastic support, 9, 9'... coil spring.
Claims (1)
力を利用することにより駆動する対物レンズ駆動
装置において、前記被駆物部が線状弾性部材によ
り支持されており、且つ、駆動時に生ずる被駆動
部の揺動を防止すべく揺動防止手段が設けられた
ことを特徴とする対物レンズ駆動装置。 In an objective lens driving device that drives a driven part having at least an objective lens by using electromagnetic force, the driven part is supported by a linear elastic member, and the vibration of the driven part that occurs during driving is An objective lens driving device characterized in that a swinging prevention means is provided to prevent movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18753885U JPS6294423U (en) | 1985-12-05 | 1985-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18753885U JPS6294423U (en) | 1985-12-05 | 1985-12-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6294423U true JPS6294423U (en) | 1987-06-16 |
Family
ID=31138090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18753885U Pending JPS6294423U (en) | 1985-12-05 | 1985-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6294423U (en) |
-
1985
- 1985-12-05 JP JP18753885U patent/JPS6294423U/ja active Pending