JP2509333Y2 - 対物レンズ装置 - Google Patents

対物レンズ装置

Info

Publication number
JP2509333Y2
JP2509333Y2 JP1985094913U JP9491385U JP2509333Y2 JP 2509333 Y2 JP2509333 Y2 JP 2509333Y2 JP 1985094913 U JP1985094913 U JP 1985094913U JP 9491385 U JP9491385 U JP 9491385U JP 2509333 Y2 JP2509333 Y2 JP 2509333Y2
Authority
JP
Japan
Prior art keywords
objective lens
optical axis
magnetic circuit
lens
light
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.)
Expired - Lifetime
Application number
JP1985094913U
Other languages
English (en)
Japanese (ja)
Other versions
JPS623626U (enrdf_load_stackoverflow
Inventor
重樹 辻
秀治 森田
憲治 池田
寛 片山
洋 小形
泰造 横田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 by Sharp Corp filed Critical Sharp Corp
Priority to JP1985094913U priority Critical patent/JP2509333Y2/ja
Publication of JPS623626U publication Critical patent/JPS623626U/ja
Application granted granted Critical
Publication of JP2509333Y2 publication Critical patent/JP2509333Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP1985094913U 1985-06-21 1985-06-21 対物レンズ装置 Expired - Lifetime JP2509333Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985094913U JP2509333Y2 (ja) 1985-06-21 1985-06-21 対物レンズ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985094913U JP2509333Y2 (ja) 1985-06-21 1985-06-21 対物レンズ装置

Publications (2)

Publication Number Publication Date
JPS623626U JPS623626U (enrdf_load_stackoverflow) 1987-01-10
JP2509333Y2 true JP2509333Y2 (ja) 1996-09-04

Family

ID=30653769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985094913U Expired - Lifetime JP2509333Y2 (ja) 1985-06-21 1985-06-21 対物レンズ装置

Country Status (1)

Country Link
JP (1) JP2509333Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979728U (ja) * 1982-11-22 1984-05-30 三菱電機株式会社 空気調和機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59201240A (ja) * 1983-04-28 1984-11-14 Olympus Optical Co Ltd 光ヘツド
JPS59231748A (ja) * 1983-06-13 1984-12-26 Seiko Instr & Electronics Ltd 対物レンズ装置
JPH0728581Y2 (ja) * 1985-02-27 1995-06-28 オリンパス光学工業株式会社 光ヘッド
JPH0778900B2 (ja) * 1985-04-19 1995-08-23 赤井電機株式会社 光ピツクアツプ装置

Also Published As

Publication number Publication date
JPS623626U (enrdf_load_stackoverflow) 1987-01-10

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