JPS60100717U - 光デイスク用対物レンズ - Google Patents

光デイスク用対物レンズ

Info

Publication number
JPS60100717U
JPS60100717U JP19342483U JP19342483U JPS60100717U JP S60100717 U JPS60100717 U JP S60100717U JP 19342483 U JP19342483 U JP 19342483U JP 19342483 U JP19342483 U JP 19342483U JP S60100717 U JPS60100717 U JP S60100717U
Authority
JP
Japan
Prior art keywords
lens
value
light source
optical disk
group
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.)
Granted
Application number
JP19342483U
Other languages
English (en)
Japanese (ja)
Other versions
JPS636723Y2 (enrdf_load_stackoverflow
Inventor
孝浩 杉山
Original Assignee
旭光学工業株式会社
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 旭光学工業株式会社 filed Critical 旭光学工業株式会社
Priority to JP19342483U priority Critical patent/JPS60100717U/ja
Publication of JPS60100717U publication Critical patent/JPS60100717U/ja
Application granted granted Critical
Publication of JPS636723Y2 publication Critical patent/JPS636723Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lenses (AREA)
  • Optical Head (AREA)
JP19342483U 1983-12-15 1983-12-15 光デイスク用対物レンズ Granted JPS60100717U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19342483U JPS60100717U (ja) 1983-12-15 1983-12-15 光デイスク用対物レンズ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19342483U JPS60100717U (ja) 1983-12-15 1983-12-15 光デイスク用対物レンズ

Publications (2)

Publication Number Publication Date
JPS60100717U true JPS60100717U (ja) 1985-07-09
JPS636723Y2 JPS636723Y2 (enrdf_load_stackoverflow) 1988-02-26

Family

ID=30416019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19342483U Granted JPS60100717U (ja) 1983-12-15 1983-12-15 光デイスク用対物レンズ

Country Status (1)

Country Link
JP (1) JPS60100717U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191813A (ja) * 1986-02-18 1987-08-22 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置およびそれに用いる対物レンズ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62191813A (ja) * 1986-02-18 1987-08-22 Matsushita Electric Ind Co Ltd 対物レンズ駆動装置およびそれに用いる対物レンズ

Also Published As

Publication number Publication date
JPS636723Y2 (enrdf_load_stackoverflow) 1988-02-26

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