JPS62125375U - - Google Patents
Info
- Publication number
- JPS62125375U JPS62125375U JP1164286U JP1164286U JPS62125375U JP S62125375 U JPS62125375 U JP S62125375U JP 1164286 U JP1164286 U JP 1164286U JP 1164286 U JP1164286 U JP 1164286U JP S62125375 U JPS62125375 U JP S62125375U
- Authority
- JP
- Japan
- Prior art keywords
- traveling body
- straight track
- magnetic circuit
- utility
- model registration
- 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
- 238000013016 damping Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Moving Of Heads (AREA)
Description
第１図は本考案の一実施例にかかる光ピツクア
ツプの移動機構を示した概略構成図、第２図はボ
ビンの取り付け状態の一例を示した概略構成図、
第３図は第２図のＡＡ矢視断面略図、第４図は本
考案の他の実施例を示した概略図、第５図は従来
例を示した概略図、第６図ａ，ｂはキヤリツジに
振動が生じる現象を説明するための説明図である
。
１０…キヤリツジ、１３…磁気回路、２０…可
動コイル、２１…ボビン、２２，２３…板バネ、
２５，２６，２７…ダンピング部材。
FIG. 1 is a schematic configuration diagram showing a moving mechanism of an optical pickup according to an embodiment of the present invention, and FIG. 2 is a schematic configuration diagram showing an example of a bobbin attachment state.
FIG. 3 is a schematic cross-sectional view taken along the line AA in FIG. 2, FIG. 4 is a schematic diagram showing another embodiment of the present invention, FIG. 5 is a schematic diagram showing a conventional example, and FIGS. FIG. 3 is an explanatory diagram for explaining a phenomenon in which vibration occurs in a carriage. 10... Carriage, 13... Magnetic circuit, 20... Moving coil, 21... Bobbin, 22, 23... Leaf spring,
25, 26, 27...damping member.
Claims (1)
において、上記直線軌道に沿つてリニアモータの
磁気回路部材を敷設するとともに、上記直線軌道
の方向には変形せずかつその直線軌道面に垂直な
方向に変形する弾性支持部材を介してリニアモー
タの可動コイルを上記走行体の下面に取り付けた
ことを特徴とする走行体の駆動装置。 (2) 実用新案登録請求の範囲第１項記載におい
て、前記弾性支持部材は、その表面がダンピング
部材によつて被覆されていることを特徴とする走
行体の駆動装置。[Claims for Utility Model Registration] (1) In a drive device for a traveling body that reciprocates on a straight track, a magnetic circuit member of a linear motor is laid along the straight track, and the magnetic circuit member is not deformed in the direction of the straight track. A driving device for a traveling body, characterized in that a moving coil of a linear motor is attached to the lower surface of the traveling body via an elastic support member that deforms in a direction perpendicular to the linear track surface. (2) Utility Model Registration The driving device for a traveling body according to claim 1, wherein the surface of the elastic support member is covered with a damping member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1164286U JPS62125375U (en) | 1986-01-31 | 1986-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1164286U JPS62125375U (en) | 1986-01-31 | 1986-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62125375U true JPS62125375U (en) | 1987-08-08 |
Family
ID=30799043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1164286U Pending JPS62125375U (en) | 1986-01-31 | 1986-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62125375U (en) |
-
1986
- 1986-01-31 JP JP1164286U patent/JPS62125375U/ja active Pending
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