JPS61195531U - - Google Patents

Info

Publication number
JPS61195531U
JPS61195531U JP7452685U JP7452685U JPS61195531U JP S61195531 U JPS61195531 U JP S61195531U JP 7452685 U JP7452685 U JP 7452685U JP 7452685 U JP7452685 U JP 7452685U JP S61195531 U JPS61195531 U JP S61195531U
Authority
JP
Japan
Prior art keywords
beam splitter
semiconductor laser
pickup device
photo sensor
optical
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
JP7452685U
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 JP7452685U priority Critical patent/JPS61195531U/ja
Publication of JPS61195531U publication Critical patent/JPS61195531U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mounting And Adjusting Of Optical Elements (AREA)
  • Optical Head (AREA)
JP7452685U 1985-05-20 1985-05-20 Pending JPS61195531U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7452685U JPS61195531U (enrdf_load_stackoverflow) 1985-05-20 1985-05-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7452685U JPS61195531U (enrdf_load_stackoverflow) 1985-05-20 1985-05-20

Publications (1)

Publication Number Publication Date
JPS61195531U true JPS61195531U (enrdf_load_stackoverflow) 1986-12-05

Family

ID=30614911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7452685U Pending JPS61195531U (enrdf_load_stackoverflow) 1985-05-20 1985-05-20

Country Status (1)

Country Link
JP (1) JPS61195531U (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087442A (ja) * 1983-10-19 1985-05-17 Hitachi Ltd 偏光ビ−ムスプリツタ

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6087442A (ja) * 1983-10-19 1985-05-17 Hitachi Ltd 偏光ビ−ムスプリツタ

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