JPS5856335U - Optical information reading device - Google Patents
Optical information reading deviceInfo
- Publication number
- JPS5856335U JPS5856335U JP14982981U JP14982981U JPS5856335U JP S5856335 U JPS5856335 U JP S5856335U JP 14982981 U JP14982981 U JP 14982981U JP 14982981 U JP14982981 U JP 14982981U JP S5856335 U JPS5856335 U JP S5856335U
- Authority
- JP
- Japan
- Prior art keywords
- pickup
- slide shaft
- pickup base
- recording disk
- reading device
- 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.)
- Granted
Links
Landscapes
- 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１図ａ、 ｂおよびＣは本考案の一実施例の斜視図
、要部斜視図および第１図すの断面図。第２図ａ、
ｂおよびＣは本考案の一実施例の要部正面図、要部平面
図および要部側面図。
１・・・・・・ディスク、４・・・・・・ピックアップ
、５・・・・・・ピックアップ保持機構、６・・・・・
・ピックアップ移動機構、７・・・・・・ピツクア、ツ
ブ取付金具、８・・・・・・ピックアップベース、１０
・・・・・・ヒンジピン、１４および１５・・・・・・
スライドシャフト、２６・・・・・・光軸半径方向調節
部、２７・・・・・・光軸接線方向調節部。1A, 1B and 1C are a perspective view of an embodiment of the present invention, a perspective view of essential parts, and a sectional view of FIG. 1. Figure 2a,
B and C are a front view, a plan view, and a side view of a main part of an embodiment of the present invention. 1...disc, 4...pickup, 5...pickup holding mechanism, 6...
・Pickup moving mechanism, 7...Pitsuqua, knob mounting bracket, 8...Pickup base, 10
...Hinge pins, 14 and 15...
Slide shaft, 26... Optical axis radial direction adjustment section, 27... Optical axis tangential direction adjustment section.
Claims (1)
情報記録ディスクから情報を読取るピックアップを備え
て該ピツクア：：ツプを前記情報記録ディスクの半径方
向に移動させて順次情報を読取る光学式情報読取り装置
に゛おいて、ピックアップを固定したピックアップ取付
部材を前記情報記録ディスクの半径方向に回動自在に保
持するピックアップベースと、前記ピックアップベース
の前記′半径方向への移動を案内するための第１のスラ
イドシャフトおよび前記ピックアップベースに挿通され
かつ前記移動を案内するための第２のスライドシャフト
と、前記ピックアップ取付部材の前記ピックアップベー
スに対する回動角を変更可能に設定する第１の光軸調整
手段と、前記ピックアラ□ プベースと前記第１のスラ
イドシャフトとに当接し、かつ前記第１のスライドシャ
フトと前記ピックアップベースの前記第１のスライドシ
ャフトに対抗する部分との間の間隔を変更可能に設定す
る第２の光軸調整手段とを備えてなることを特徴とする
光学式情報読取装置。゛An optical information system comprising a pickup that projects light onto the information recording disk surface and reads information from the information recording disk using the reflected light, and that sequentially reads information by moving the pick in the radial direction of the information recording disk. The reading device includes a pickup base that holds a pickup mounting member to which a pickup is fixed rotatably in the radial direction of the information recording disk, and a pickup base that guides movement of the pickup base in the radial direction. a second slide shaft that is inserted through the first slide shaft and the pickup base and that guides the movement; and a first optical axis adjustment that allows the rotation angle of the pickup mounting member with respect to the pickup base to be changed. and a means for changing the distance between the first slide shaft and a portion of the pickup base that is in contact with the pickup base and the first slide shaft and that opposes the first slide shaft. 1. An optical information reading device comprising: second optical axis adjustment means for setting.゛
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14982981U JPS5856335U (en) | 1981-10-08 | 1981-10-08 | Optical information reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14982981U JPS5856335U (en) | 1981-10-08 | 1981-10-08 | Optical information reading device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5856335U true JPS5856335U (en) | 1983-04-16 |
| JPH0229524Y2 JPH0229524Y2 (en) | 1990-08-08 |
Family
ID=29942585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14982981U Granted JPS5856335U (en) | 1981-10-08 | 1981-10-08 | Optical information reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5856335U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161617U (en) * | 1984-09-25 | 1986-04-25 | ||
| JPS6354830U (en) * | 1986-09-30 | 1988-04-13 |
-
1981
- 1981-10-08 JP JP14982981U patent/JPS5856335U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6161617U (en) * | 1984-09-25 | 1986-04-25 | ||
| JPS6354830U (en) * | 1986-09-30 | 1988-04-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0229524Y2 (en) | 1990-08-08 |
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