JPS6198224U - - Google Patents

Info

Publication number
JPS6198224U
JPS6198224U JP18332184U JP18332184U JPS6198224U JP S6198224 U JPS6198224 U JP S6198224U JP 18332184 U JP18332184 U JP 18332184U JP 18332184 U JP18332184 U JP 18332184U JP S6198224 U JPS6198224 U JP S6198224U
Authority
JP
Japan
Prior art keywords
focus
signal
focus error
actuator
objective lens
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
JP18332184U
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 JP18332184U priority Critical patent/JPS6198224U/ja
Publication of JPS6198224U publication Critical patent/JPS6198224U/ja
Pending legal-status Critical Current

Links

JP18332184U 1984-12-03 1984-12-03 Pending JPS6198224U (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18332184U JPS6198224U (de) 1984-12-03 1984-12-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18332184U JPS6198224U (de) 1984-12-03 1984-12-03

Publications (1)

Publication Number Publication Date
JPS6198224U true JPS6198224U (de) 1986-06-24

Family

ID=30740827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18332184U Pending JPS6198224U (de) 1984-12-03 1984-12-03

Country Status (1)

Country Link
JP (1) JPS6198224U (de)

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