JPS5814234U - 光ピツクアツプ装置 - Google Patents

光ピツクアツプ装置

Info

Publication number
JPS5814234U
JPS5814234U JP10804981U JP10804981U JPS5814234U JP S5814234 U JPS5814234 U JP S5814234U JP 10804981 U JP10804981 U JP 10804981U JP 10804981 U JP10804981 U JP 10804981U JP S5814234 U JPS5814234 U JP S5814234U
Authority
JP
Japan
Prior art keywords
pickup device
optical pickup
beam splitter
polarizing beam
focusing
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
JP10804981U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6226815Y2 (enrdf_load_stackoverflow
Inventor
勉 松井
Original Assignee
赤井電機株式会社
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 赤井電機株式会社 filed Critical 赤井電機株式会社
Priority to JP10804981U priority Critical patent/JPS5814234U/ja
Publication of JPS5814234U publication Critical patent/JPS5814234U/ja
Application granted granted Critical
Publication of JPS6226815Y2 publication Critical patent/JPS6226815Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP10804981U 1981-07-21 1981-07-21 光ピツクアツプ装置 Granted JPS5814234U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10804981U JPS5814234U (ja) 1981-07-21 1981-07-21 光ピツクアツプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10804981U JPS5814234U (ja) 1981-07-21 1981-07-21 光ピツクアツプ装置

Publications (2)

Publication Number Publication Date
JPS5814234U true JPS5814234U (ja) 1983-01-28
JPS6226815Y2 JPS6226815Y2 (enrdf_load_stackoverflow) 1987-07-09

Family

ID=29902471

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10804981U Granted JPS5814234U (ja) 1981-07-21 1981-07-21 光ピツクアツプ装置

Country Status (1)

Country Link
JP (1) JPS5814234U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6226815Y2 (enrdf_load_stackoverflow) 1987-07-09

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