JPS627622U - - Google Patents

Info

Publication number
JPS627622U
JPS627622U JP9883985U JP9883985U JPS627622U JP S627622 U JPS627622 U JP S627622U JP 9883985 U JP9883985 U JP 9883985U JP 9883985 U JP9883985 U JP 9883985U JP S627622 U JPS627622 U JP S627622U
Authority
JP
Japan
Prior art keywords
driving force
magnetic flux
placed close
emitted
coil placed
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
JP9883985U
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 JP9883985U priority Critical patent/JPS627622U/ja
Publication of JPS627622U publication Critical patent/JPS627622U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Mechanical Optical Scanning Systems (AREA)

Description

【図面の簡単な説明】
第1図、第2図、第3図、及び第4図は本考案
の一実施例で光ピツクアツプ駆動機構の要部の図
で、各図のAは上面図、Bは縦断面図である。第
5図は従来技術を説明するための図で、Aは横断
面図でBは縦断面図である。 1…ベース、2…磁石、3…レンズ、5…フオ
ーカスコイル、6…トラツキングコイル、4…レ
ンズホルダー、8…シヤフトである。

Claims (1)

    【実用新案登録請求の範囲】
  1. 厚み方向に着磁された平板状若しくは曲面状磁
    石の一方の面から出る磁束と、この面に近接して
    配置されたコイルにより縦方向の駆動力を得、該
    磁石のもう一方の面から出る磁束とこの面に近接
    して配置されたコイルにより横方向の駆動力を得
    ることを特徴とする光ピツクアツプ駆動機構。
JP9883985U 1985-06-28 1985-06-28 Pending JPS627622U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9883985U JPS627622U (ja) 1985-06-28 1985-06-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9883985U JPS627622U (ja) 1985-06-28 1985-06-28

Publications (1)

Publication Number Publication Date
JPS627622U true JPS627622U (ja) 1987-01-17

Family

ID=30967166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9883985U Pending JPS627622U (ja) 1985-06-28 1985-06-28

Country Status (1)

Country Link
JP (1) JPS627622U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898850A (ja) * 1981-12-08 1983-06-11 Sanyo Electric Co Ltd 対物レンズ駆動装置
JPS58194145A (ja) * 1982-05-01 1983-11-12 Sony Corp 光学ピツクアツプ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898850A (ja) * 1981-12-08 1983-06-11 Sanyo Electric Co Ltd 対物レンズ駆動装置
JPS58194145A (ja) * 1982-05-01 1983-11-12 Sony Corp 光学ピツクアツプ装置

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