JPH0349626U - - Google Patents

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Publication number
JPH0349626U
JPH0349626U JP10751989U JP10751989U JPH0349626U JP H0349626 U JPH0349626 U JP H0349626U JP 10751989 U JP10751989 U JP 10751989U JP 10751989 U JP10751989 U JP 10751989U JP H0349626 U JPH0349626 U JP H0349626U
Authority
JP
Japan
Prior art keywords
light
disk
receiving element
reflected
separator
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
Application number
JP10751989U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP10751989U priority Critical patent/JPH0349626U/ja
Publication of JPH0349626U publication Critical patent/JPH0349626U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図はこの考案の一実施例による光ピツクア
ツプ装置の構成図、第２図は従来の光ピツクアツ
プ装置を示す構成図である。 図中、１……レーザ光源、２……放射光、３…
…デイスク、４……集光レンズ、５……反射光、
６……光分離器、７……受光素子、８……凸レン
ズである。なお、各図中、同一符号は同一又は相
当部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. レーザ光源と、レーザ光源からの放射光を情報
    が記録されているデイスク上に集光する集光レン
    ズと、前記デイスクによつて反射された反射光を
    受光する受光素子と、前記放射光と反射光を分離
    する光分離器を備えた光ピツクアツプ装置におい
    て、光分離器と受光素子の間に凸レンズを配置し
    たことを特徴とする光ピツクアツプ装置。
JP10751989U 1989-09-13 1989-09-13 Pending JPH0349626U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10751989U JPH0349626U (ja) 1989-09-13 1989-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10751989U JPH0349626U (ja) 1989-09-13 1989-09-13

Publications (1)

Publication Number Publication Date
JPH0349626U true JPH0349626U (ja) 1991-05-15

Family

ID=31656210

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10751989U Pending JPH0349626U (ja) 1989-09-13 1989-09-13

Country Status (1)

Country Link
JP (1) JPH0349626U (ja)

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