JPH02144131U - - Google Patents

Info

Publication number
JPH02144131U
JPH02144131U JP5259489U JP5259489U JPH02144131U JP H02144131 U JPH02144131 U JP H02144131U JP 5259489 U JP5259489 U JP 5259489U JP 5259489 U JP5259489 U JP 5259489U JP H02144131 U JPH02144131 U JP H02144131U
Authority
JP
Japan
Prior art keywords
optical
component holder
optical component
objective lens
spindle motor
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
JP5259489U
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 JP5259489U priority Critical patent/JPH02144131U/ja
Publication of JPH02144131U publication Critical patent/JPH02144131U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)

Description

【図面の簡単な説明】
第１図、第２図は本考案の一実施例の斜面図と
平面図、第３図は他の実施例の平面図、第４図と
第５図は第１図、第２図に対応する従来の光学式
ピツクアツプの斜面図と平面図、第６図は第３図
に対応する従来の光学式ピツクアツプの平面図で
ある。 １……ヨーク、２……マグネツト、３……フオ
ーカスコイル、４……トラツキングコイル、５…
…対物レンズ、７……スピンドルモータ、８……
磁気回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. 磁気回路中の磁気ギヤツプ内に位置するフオー
    カスコイル、トラツキングコイルが取付けられて
    いる光学部品ホルダの対物レンズの光軸を、光学
    部品ホルダの中心から、スピンドルモータ方向に
    オフセツトして配置したことを特徴とする光学式
    ピツクアツプ。
JP5259489U 1989-05-09 1989-05-09 Pending JPH02144131U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5259489U JPH02144131U (ja) 1989-05-09 1989-05-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5259489U JPH02144131U (ja) 1989-05-09 1989-05-09

Publications (1)

Publication Number Publication Date
JPH02144131U true JPH02144131U (ja) 1990-12-06

Family

ID=31573025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5259489U Pending JPH02144131U (ja) 1989-05-09 1989-05-09

Country Status (1)

Country Link
JP (1) JPH02144131U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968836A (ja) * 1982-10-09 1984-04-18 Akai Electric Co Ltd 光ピツクアツプ装置の対物レンズ上下左右移動装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968836A (ja) * 1982-10-09 1984-04-18 Akai Electric Co Ltd 光ピツクアツプ装置の対物レンズ上下左右移動装置

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