JPS61111037U - - Google Patents

Info

Publication number
JPS61111037U
JPS61111037U JP20021284U JP20021284U JPS61111037U JP S61111037 U JPS61111037 U JP S61111037U JP 20021284 U JP20021284 U JP 20021284U JP 20021284 U JP20021284 U JP 20021284U JP S61111037 U JPS61111037 U JP S61111037U
Authority
JP
Japan
Prior art keywords
laser beam
holding cylinder
lens holding
objective lens
light source
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
JP20021284U
Other languages
English (en)
Japanese (ja)
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 JP20021284U priority Critical patent/JPS61111037U/ja
Publication of JPS61111037U publication Critical patent/JPS61111037U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Head (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Optical Recording Or Reproduction (AREA)
JP20021284U 1984-12-25 1984-12-25 Pending JPS61111037U (US20030204162A1-20031030-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20021284U JPS61111037U (US20030204162A1-20031030-M00001.png) 1984-12-25 1984-12-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20021284U JPS61111037U (US20030204162A1-20031030-M00001.png) 1984-12-25 1984-12-25

Publications (1)

Publication Number Publication Date
JPS61111037U true JPS61111037U (US20030204162A1-20031030-M00001.png) 1986-07-14

Family

ID=30760849

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20021284U Pending JPS61111037U (US20030204162A1-20031030-M00001.png) 1984-12-25 1984-12-25

Country Status (1)

Country Link
JP (1) JPS61111037U (US20030204162A1-20031030-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242351A (ja) * 1985-04-19 1986-10-28 Akai Electric Co Ltd 光ピツクアツプ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61242351A (ja) * 1985-04-19 1986-10-28 Akai Electric Co Ltd 光ピツクアツプ装置

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