JPS5982338U - Pickup device for optical information reading device - Google Patents
Pickup device for optical information reading deviceInfo
- Publication number
- JPS5982338U JPS5982338U JP17877582U JP17877582U JPS5982338U JP S5982338 U JPS5982338 U JP S5982338U JP 17877582 U JP17877582 U JP 17877582U JP 17877582 U JP17877582 U JP 17877582U JP S5982338 U JPS5982338 U JP S5982338U
- Authority
- JP
- Japan
- Prior art keywords
- optical axis
- axis direction
- optical
- pickup device
- information reading
- 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
- Optical Recording Or Reproduction (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図は従来のピックアップ装置を示す図、第2図は本
考案に係るピックアップ装置の斜視図、第3図は該ピッ
クアップ装置の断面図である。
主要部分の符号の説明、11・・・・・・光学系、12
゜15.16・・・・・・ボビン部、13,17.18
・・・・・・駆動用コイル、」4・・・・・・筒状部、
19・・・・・・対物レンズ、20・・・・・・固定部
、22・・・・・・可撓性部材。FIG. 1 is a diagram showing a conventional pickup device, FIG. 2 is a perspective view of a pickup device according to the present invention, and FIG. 3 is a sectional view of the pickup device. Explanation of symbols of main parts, 11...Optical system, 12
゜15.16...Bobbin part, 13, 17.18
・・・・・・Drive coil, ``4...Cylindrical part,
19...Objective lens, 20...Fixed portion, 22...Flexible member.
Claims (1)
学系と、−前記光学系を前記光学系の光軸方向及び前記
光軸方向と垂直な方向に駆動する駆動手段と、前記光学
系を前記光軸方向及び前記垂直な方向において移動可能
に且つ前記光軸が前記記録面に対して垂直であるように
支持する支持機構とを含むピックアップ装置であって、
前記支持機構は前記光軸方向及び前記光軸方向と垂直な
方向において可撓な複数の片持梁状の可撓部材から成り
、前記光学系と可視性部材の結合点を結ぶ直線が前記光
学系の重心を通ることを特徴とする光学式情報読取装置
におけるピックアップ装置。an optical system for irradiating a recording surface of a recording medium with a spot light; - a driving means for driving the optical system in the optical axis direction of the optical system and in a direction perpendicular to the optical axis direction; A pickup device including a support mechanism that is movable in an optical axis direction and the perpendicular direction and supports the optical axis so that it is perpendicular to the recording surface,
The support mechanism includes a plurality of cantilever-shaped flexible members that are flexible in the optical axis direction and in a direction perpendicular to the optical axis direction, and a straight line connecting the connection point of the optical system and the visibility member is the optical axis. A pickup device in an optical information reading device characterized by passing through the center of gravity of the system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17877582U JPS5982338U (en) | 1982-11-26 | 1982-11-26 | Pickup device for optical information reading device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17877582U JPS5982338U (en) | 1982-11-26 | 1982-11-26 | Pickup device for optical information reading device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5982338U true JPS5982338U (en) | 1984-06-04 |
JPH0132176Y2 JPH0132176Y2 (en) | 1989-10-03 |
Family
ID=30388050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17877582U Granted JPS5982338U (en) | 1982-11-26 | 1982-11-26 | Pickup device for optical information reading device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5982338U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62287440A (en) * | 1986-06-06 | 1987-12-14 | Olympus Optical Co Ltd | Objective lens driving device |
JPS6314334A (en) * | 1986-07-04 | 1988-01-21 | Sanyo Electric Co Ltd | Optical pickup device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191942U (en) * | 1981-05-29 | 1982-12-06 | ||
JPS58165738U (en) * | 1982-04-28 | 1983-11-04 | 株式会社日立製作所 | Objective lens drive device |
JPS5936030U (en) * | 1982-04-26 | 1984-03-06 | 株式会社日立製作所 | Objective lens drive device |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5936030B2 (en) * | 1982-05-18 | 1984-08-31 | 東洋リノリユ−ム株式会社 | Pile forming method |
-
1982
- 1982-11-26 JP JP17877582U patent/JPS5982338U/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191942U (en) * | 1981-05-29 | 1982-12-06 | ||
JPS5936030U (en) * | 1982-04-26 | 1984-03-06 | 株式会社日立製作所 | Objective lens drive device |
JPS58165738U (en) * | 1982-04-28 | 1983-11-04 | 株式会社日立製作所 | Objective lens drive device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62287440A (en) * | 1986-06-06 | 1987-12-14 | Olympus Optical Co Ltd | Objective lens driving device |
JPS6314334A (en) * | 1986-07-04 | 1988-01-21 | Sanyo Electric Co Ltd | Optical pickup device |
Also Published As
Publication number | Publication date |
---|---|
JPH0132176Y2 (en) | 1989-10-03 |
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