JPS6031727U - Optical element support mechanism of optical pickup - Google Patents
Optical element support mechanism of optical pickupInfo
- Publication number
- JPS6031727U JPS6031727U JP12202883U JP12202883U JPS6031727U JP S6031727 U JPS6031727 U JP S6031727U JP 12202883 U JP12202883 U JP 12202883U JP 12202883 U JP12202883 U JP 12202883U JP S6031727 U JPS6031727 U JP S6031727U
- Authority
- JP
- Japan
- Prior art keywords
- optical
- optical element
- support mechanism
- element support
- optical axis
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は光学式ピックアップの原理を示す模式図、第２
図以下は本考案による光学素子支持機構の１実施例を示
すものであり、第２図はその分解斜視図、第３ａ図〜第
３ｃ図は光学素子支持機構を各調節作業毎に示す縦断面
図である。
２．１０・・・光学素子、４，９・・・レンズ、８・・
・対物レンズ、１４・・・スライダ、１７・・・ホルダ
。Figure 1 is a schematic diagram showing the principle of an optical pickup, Figure 2
The following figures show one embodiment of the optical element support mechanism according to the present invention. Figure 2 is an exploded perspective view thereof, and Figures 3a to 3c are longitudinal sections showing the optical element support mechanism for each adjustment operation. It is a diagram. 2.10...Optical element, 4,9...Lens, 8...
- Objective lens, 14...Slider, 17...Holder.
Claims (1)
を透過する光軸上に位置する光学素子と、この光学素子
と対物レンズとの間に介装されたレンズとが設けられて
成る光学式ピックアップにお−いて、前記光学素子はホ
ルダによって光軸に対し傾倒自在で且つ光軸に直交する
方向へ移動自在に保持されており、またホルダは前記ス
ライダに対し回転自在で且つ光軸方向へ進退自在に保持
されていることを特徴とする光学素子支持機構。An optical system in which a movable slider is provided with an objective lens, an optical element located on the optical axis that passes through the objective lens, and a lens interposed between the optical element and the objective lens. In the pickup, the optical element is held by a holder so as to be tiltable with respect to the optical axis and movable in the direction orthogonal to the optical axis, and the holder is rotatable with respect to the slider and is held in the direction of the optical axis. An optical element support mechanism characterized by being held so that it can move forward and backward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12202883U JPS6031727U (en) | 1983-08-05 | 1983-08-05 | Optical element support mechanism of optical pickup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12202883U JPS6031727U (en) | 1983-08-05 | 1983-08-05 | Optical element support mechanism of optical pickup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6031727U true JPS6031727U (en) | 1985-03-04 |
Family
ID=30279082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12202883U Pending JPS6031727U (en) | 1983-08-05 | 1983-08-05 | Optical element support mechanism of optical pickup |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6031727U (en) |
-
1983
- 1983-08-05 JP JP12202883U patent/JPS6031727U/en active Pending
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