JPH01140623U - - Google Patents

Info

Publication number
JPH01140623U
JPH01140623U JP3682988U JP3682988U JPH01140623U JP H01140623 U JPH01140623 U JP H01140623U JP 3682988 U JP3682988 U JP 3682988U JP 3682988 U JP3682988 U JP 3682988U JP H01140623 U JPH01140623 U JP H01140623U
Authority
JP
Japan
Prior art keywords
case
shutter
opening
optical pickup
objective lens
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
JP3682988U
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 JP3682988U priority Critical patent/JPH01140623U/ja
Publication of JPH01140623U publication Critical patent/JPH01140623U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Lens Barrels (AREA)
  • Optical Head (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の光ピツクアツプ装置の一実
施例を示す要部断面図、第2図はケースの開口部
とシヤツターの開口部との位置関係を示す図、第
3図は従来の光ピツクアツプ装置の要部断面図で
ある。 1…ケース、2…デイスク、3…スピンドルモ
ータ、4…対物レンズ、5…反射部、6…光学系
、7…光ビーム、8,12…開口部、9…シヤツ
ター、10…ソレノイド、11…バネ、13…ソ
レノイド本体、14…可動鉄芯。

Claims (1)

  1. 【実用新案登録請求の範囲】 ケース内に発光装置と対物レンズを収納し、上
    記発光装置からの光の焦点を上記対物レンズによ
    つて上記ケースの開口部を通してデイスク上に結
    ばせる光ピツクアツプ装置において、 上記ケースの開口部を開閉するシヤツターと、 上記シヤツターを駆動するソレノイドを備えた
    ことを特徴とする光ピツクアツプ装置。
JP3682988U 1988-03-17 1988-03-17 Pending JPH01140623U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3682988U JPH01140623U (ja) 1988-03-17 1988-03-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3682988U JPH01140623U (ja) 1988-03-17 1988-03-17

Publications (1)

Publication Number Publication Date
JPH01140623U true JPH01140623U (ja) 1989-09-26

Family

ID=31263417

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3682988U Pending JPH01140623U (ja) 1988-03-17 1988-03-17

Country Status (1)

Country Link
JP (1) JPH01140623U (ja)

Similar Documents

Publication Publication Date Title
JPH01140623U (ja)
JPH0185915U (ja)
JPS6424525U (ja)
JPH0230119U (ja)
JPH0462512U (ja)
JPS6424526U (ja)
JPS63173720U (ja)
JPS62142717U (ja)
JPH0216418U (ja)
JPS6381321U (ja)
JPS6381319U (ja)
JPS61149119U (ja)
JPH01177420U (ja)
JPS62150730U (ja)
JPS63135522U (ja)
JPH0366033U (ja)
JPH01133225U (ja)
JPH03110632U (ja)
JPH02132314U (ja)
JPS61149131U (ja)
KR19990003024A (ko) 광픽업장치
JPH023527U (ja)
JPS6365127U (ja)
JPH0211520U (ja)
JPH0416627U (ja)