JPS60140227U - light pick up - Google Patents
light pick upInfo
- Publication number
- JPS60140227U JPS60140227U JP2768384U JP2768384U JPS60140227U JP S60140227 U JPS60140227 U JP S60140227U JP 2768384 U JP2768384 U JP 2768384U JP 2768384 U JP2768384 U JP 2768384U JP S60140227 U JPS60140227 U JP S60140227U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- support member
- position adjustment
- opto
- wall
- 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
Landscapes
- Mounting And Adjusting Of Optical Elements (AREA)
- Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
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１１図は光ピツクアップの光学系の一例を示す斜視図
、第２図乃至第５図は従来の光学部品のハーネスへの支
持構造を示す図で、第２図及び第３ 、図は回折
格子の支持構造の斜視図と側面ｉ、第４図及び第５図は
コリメータレンズの支持構造の断 −−面図とその側面
図、第６図は本考案に係る光ピッ−クアツプの一実施例
を示す斜視図、第７図は第６図の組立調整を−示す要部
拡大断面図である。
１７・・・オプトベース、２０・・・凹状溝、２９・・
・光学部品支持部材、３Ｆ・・・位置調整溝、３３・・
・位置調整具挿入溝。FIG. 11 is a perspective view showing an example of an optical system for optical pickup, FIGS. 2 to 5 are views showing conventional support structures for optical components to harnesses, and FIGS. 4 and 5 are cross-sectional views and side views of the collimator lens support structure, and FIG. 6 is an embodiment of the optical pickup according to the present invention. FIG. 7 is an enlarged sectional view of a main part showing the assembly and adjustment of FIG. 6. 17...Opto base, 20...Concave groove, 29...
・Optical component support member, 3F...Position adjustment groove, 33...
- Position adjustment tool insertion groove.
Claims (1)
この凹状溝の壁面に周面を当接して可動可能に弾性支持
された円筒状の光学部品支持部材と、この支持部材の外
壁に設けられた位置調整溝と、前記オプトベースの前記
調整溝と対向した壁面部に貫通して配設された位置調整
具挿入溝とを有することを特徴とする光ピツクアップ。a concave groove formed along the opto-based optical path;
a cylindrical optical component support member movably and elastically supported with its peripheral surface in contact with the wall surface of the concave groove; a position adjustment groove provided on the outer wall of the support member; and the adjustment groove of the opto base. What is claimed is: 1. An optical pickup characterized by having a position adjustment tool insertion groove penetrating through opposing wall portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2768384U JPS60140227U (en) | 1984-02-28 | 1984-02-28 | light pick up |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2768384U JPS60140227U (en) | 1984-02-28 | 1984-02-28 | light pick up |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60140227U true JPS60140227U (en) | 1985-09-17 |
Family
ID=30524861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2768384U Pending JPS60140227U (en) | 1984-02-28 | 1984-02-28 | light pick up |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60140227U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462510U (en) * | 1990-10-04 | 1992-05-28 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5468644A (en) * | 1977-11-11 | 1979-06-01 | Hiroshi Ishiwata | Lens barrel fine adjusting mechanism |
-
1984
- 1984-02-28 JP JP2768384U patent/JPS60140227U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5468644A (en) * | 1977-11-11 | 1979-06-01 | Hiroshi Ishiwata | Lens barrel fine adjusting mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0462510U (en) * | 1990-10-04 | 1992-05-28 |
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