JPS61161703U - - Google Patents

Info

Publication number
JPS61161703U
JPS61161703U JP4671785U JP4671785U JPS61161703U JP S61161703 U JPS61161703 U JP S61161703U JP 4671785 U JP4671785 U JP 4671785U JP 4671785 U JP4671785 U JP 4671785U JP S61161703 U JPS61161703 U JP S61161703U
Authority
JP
Japan
Prior art keywords
optical head
disk
automatic control
control means
measured
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
JP4671785U
Other languages
English (en)
Japanese (ja)
Other versions
JPH048327Y2 (enrdf_load_stackoverflow
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 JP4671785U priority Critical patent/JPH048327Y2/ja
Publication of JPS61161703U publication Critical patent/JPS61161703U/ja
Application granted granted Critical
Publication of JPH048327Y2 publication Critical patent/JPH048327Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices By Optical Means (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
JP4671785U 1985-03-29 1985-03-29 Expired JPH048327Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4671785U JPH048327Y2 (enrdf_load_stackoverflow) 1985-03-29 1985-03-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4671785U JPH048327Y2 (enrdf_load_stackoverflow) 1985-03-29 1985-03-29

Publications (2)

Publication Number Publication Date
JPS61161703U true JPS61161703U (enrdf_load_stackoverflow) 1986-10-07
JPH048327Y2 JPH048327Y2 (enrdf_load_stackoverflow) 1992-03-03

Family

ID=30561379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4671785U Expired JPH048327Y2 (enrdf_load_stackoverflow) 1985-03-29 1985-03-29

Country Status (1)

Country Link
JP (1) JPH048327Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH048327Y2 (enrdf_load_stackoverflow) 1992-03-03

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