JPS6368119U - - Google Patents
Info
- Publication number
- JPS6368119U JPS6368119U JP16164486U JP16164486U JPS6368119U JP S6368119 U JPS6368119 U JP S6368119U JP 16164486 U JP16164486 U JP 16164486U JP 16164486 U JP16164486 U JP 16164486U JP S6368119 U JPS6368119 U JP S6368119U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- moving mechanism
- lens moving
- optical pickup
- vicinity
- 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 5
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Optical Recording Or Reproduction (AREA)
Description
第１図は本考案の一実施例にかかる光ピツクア
ツプの対物レンズ移動機構を示した組立図、第２
図はフオーカスボビンに対するトラツクボビンの
取付態様を示す部分断面図、第３図は本考案の一
実施例にかかる光ピツクアツプの対物レンズ移動
機構を示した斜視図、第４図は光ピツクアツプの
概略構成図、第５図は光ピツクアツプの対物レン
ズ移動機構の従来例を示した斜視図である。
４１，４６，４７…駆動コイル、４２…フオー
カスボビン、４３…ベース、４４，４５，５２，
５３…磁気回路部材、４８，４９…トラツクボビ
ン、５４〜５７，６４…板バネ、５８…回転サポ
ータ、５９，６０…ピン、６１，６３…軸受、６
２，６８…ホルダ、６９…端子盤。
FIG. 1 is an assembly diagram showing an objective lens moving mechanism of an optical pickup according to an embodiment of the present invention, and FIG.
The figure is a partial sectional view showing how the track bobbin is attached to the focus bobbin, FIG. 3 is a perspective view showing an objective lens moving mechanism of an optical pickup according to an embodiment of the present invention, and FIG. 4 is a schematic diagram of the optical pickup. FIG. 5 is a perspective view showing a conventional example of an objective lens moving mechanism of an optical pickup. 41, 46, 47... Drive coil, 42... Focus bobbin, 43... Base, 44, 45, 52,
53... Magnetic circuit member, 48, 49... Track bobbin, 54-57, 64... Leaf spring, 58... Rotation supporter, 59, 60... Pin, 61, 63... Bearing, 6
2, 68...Holder, 69...Terminal board.
Claims (1)
ビームを結像する対物レンズを、その焦点方向に
直線運動させるとともにトラツキング方向に円運
動させて光ビームを記録トラツク上に位置決めす
る対物レンズ移動機構を備えた光ピツクアツプに
おいて、上記対物レンズ移動機構の回転軸の近傍
に、当該対物レンズ移動機構に接続する信号線を
まとめる部材を設けたことを特徴とする光ピツク
アツプ。 An objective lens moving mechanism that positions the light beam on the recording track by linearly moving the objective lens in the direction of its focal point and circularly moving in the tracking direction. 1. An optical pickup comprising: a member for organizing signal lines connected to the objective lens moving mechanism in the vicinity of the rotation axis of the objective lens moving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16164486U JPS6368119U (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16164486U JPS6368119U (en) | 1986-10-23 | 1986-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368119U true JPS6368119U (en) | 1988-05-09 |
Family
ID=31088151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16164486U Pending JPS6368119U (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368119U (en) |
-
1986
- 1986-10-23 JP JP16164486U patent/JPS6368119U/ja active Pending
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