JPS63152505U - - Google Patents

Info

Publication number
JPS63152505U
JPS63152505U JP4369087U JP4369087U JPS63152505U JP S63152505 U JPS63152505 U JP S63152505U JP 4369087 U JP4369087 U JP 4369087U JP 4369087 U JP4369087 U JP 4369087U JP S63152505 U JPS63152505 U JP S63152505U
Authority
JP
Japan
Prior art keywords
turntable
light
receiving elements
center
substrate disk
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
JP4369087U
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 JP4369087U priority Critical patent/JPS63152505U/ja
Publication of JPS63152505U publication Critical patent/JPS63152505U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Rotational Drive Of Disk (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP4369087U 1987-03-25 1987-03-25 Pending JPS63152505U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4369087U JPS63152505U (enrdf_load_stackoverflow) 1987-03-25 1987-03-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4369087U JPS63152505U (enrdf_load_stackoverflow) 1987-03-25 1987-03-25

Publications (1)

Publication Number Publication Date
JPS63152505U true JPS63152505U (enrdf_load_stackoverflow) 1988-10-06

Family

ID=30860786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4369087U Pending JPS63152505U (enrdf_load_stackoverflow) 1987-03-25 1987-03-25

Country Status (1)

Country Link
JP (1) JPS63152505U (enrdf_load_stackoverflow)

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