JPS5963825U - Optical information reading device - Google Patents
Optical information reading deviceInfo
- Publication number
- JPS5963825U JPS5963825U JP15798482U JP15798482U JPS5963825U JP S5963825 U JPS5963825 U JP S5963825U JP 15798482 U JP15798482 U JP 15798482U JP 15798482 U JP15798482 U JP 15798482U JP S5963825 U JPS5963825 U JP S5963825U
- Authority
- JP
- Japan
- Prior art keywords
- reading device
- optical information
- information reading
- pickup
- recording disk
- 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)
- 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図は従来のクロストーク除去機構を有する情報読取
装置の一部概略図、第２図は本考案の実施例の概略図、
第３図は第２図の装置における模 ・式図、第４図は本
考案の他の実施例の１部概略図である。
主要部分の符号の説明、１・・・記録ディスク、７・・
・ガイドレール、８・・・ピックアップ、１１・・・対
物レンズ、１２・・・照射ビーム。FIG. 1 is a partial schematic diagram of an information reading device having a conventional crosstalk removal mechanism, and FIG. 2 is a schematic diagram of an embodiment of the present invention.
FIG. 3 is a schematic diagram of the apparatus shown in FIG. 2, and FIG. 4 is a partial schematic diagram of another embodiment of the present invention. Explanation of symbols of main parts, 1... Recording disk, 7...
- Guide rail, 8...Pickup, 11...Objective lens, 12...Irradiation beam.
Claims (1)
この移動方向において前記ピックアップ全体を傾斜させ
て前記ピックアップから記録ディスクへの照射光の入射
角を変化させるようにしてなることを特徴とする光学式
情報読取装置。Optical information, characterized in that a direction of relative movement between a recording disk and a pickup is fixed, and the entire pickup is tilted in this movement direction to change an incident angle of light irradiated from the pickup to the recording disk. reading device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15798482U JPS5963825U (en) | 1982-10-19 | 1982-10-19 | Optical information reading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15798482U JPS5963825U (en) | 1982-10-19 | 1982-10-19 | Optical information reading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5963825U true JPS5963825U (en) | 1984-04-26 |
Family
ID=30348155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15798482U Pending JPS5963825U (en) | 1982-10-19 | 1982-10-19 | Optical information reading device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5963825U (en) |
-
1982
- 1982-10-19 JP JP15798482U patent/JPS5963825U/en active Pending
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