JPS61199729U - - Google Patents
Info
- Publication number
- JPS61199729U JPS61199729U JP8332785U JP8332785U JPS61199729U JP S61199729 U JPS61199729 U JP S61199729U JP 8332785 U JP8332785 U JP 8332785U JP 8332785 U JP8332785 U JP 8332785U JP S61199729 U JPS61199729 U JP S61199729U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- base
- objective lens
- protrusion
- coil
- 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
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of Heads (AREA)
- Optical Recording Or Reproduction (AREA)
Description
第１図ＡおよびＢはこの考案の第１実施例の要
部を示す平面図および正面図、第２図ＡおよびＢ
は同じく第２実施例の要部を示す平面図および正
面図、第３図ＡおよびＢは同じく第３実施例の要
部を示す平面図および正面図、第４図、第５図お
よび第６図はこの考案を実施し得る対物レンズ駆
動装置を示す分解傾視図、平面図および正面図、
第７図ＡおよびＢはこの考案が解決しようとする
問題点を説明するための図である。
３……ベース、３ａ……段部、３ｂ……立上り
端面、１７……プリント基板、１７ａ……穴、２
１，２２，２３，２４……突起。
Figures 1A and B are a plan view and front view showing the main parts of the first embodiment of this invention, Figures 2A and B
3A and 3B are a plan view and a front view showing the main parts of the third embodiment, respectively, and FIGS. 4, 5, and 6 The figure shows an exploded perspective view, a top view, and a front view of an objective lens driving device that can implement this invention.
FIGS. 7A and 7B are diagrams for explaining the problems that this invention attempts to solve. 3... Base, 3a... Step part, 3b... Rising end surface, 17... Printed circuit board, 17a... Hole, 2
1, 22, 23, 24...protrusions.
Claims (1)
可能に支持する手段と、前記対物レンズを前記所
定の方向に駆動するコイルを有する駆動手段とを
具える対物レンズ駆動装置において、前記コイル
に接続するリード線が接続され、前記ベースに所
定箇所で固定される配線基板と係合する突起を、
前記ベースの前記配線基板の固定箇所から離れた
部分に設け、この突起に前記配線基板を係合させ
ることによつて該配線基板を前記ベースに対して
位置決めし得るよう構成したことを特徴とする対
物レンズ駆動装置用配線基板の位置決め機構。 An objective lens driving device comprising: means for supporting an objective lens so as to be displaceable in a predetermined direction with respect to a base; and a drive means having a coil for driving the objective lens in the predetermined direction, the drive means being connected to the coil. a protrusion that engages with a wiring board to which a lead wire is connected and which is fixed to the base at a predetermined location;
The protrusion is provided at a portion of the base that is remote from a location where the wiring board is fixed, and the wiring board is positioned with respect to the base by engaging the wiring board with the protrusion. Positioning mechanism for the wiring board for the objective lens drive device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8332785U JPS61199729U (en) | 1985-06-04 | 1985-06-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8332785U JPS61199729U (en) | 1985-06-04 | 1985-06-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61199729U true JPS61199729U (en) | 1986-12-13 |
Family
ID=30631856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8332785U Pending JPS61199729U (en) | 1985-06-04 | 1985-06-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61199729U (en) |
-
1985
- 1985-06-04 JP JP8332785U patent/JPS61199729U/ja active Pending