JPH0538411Y2 - - Google Patents

Info

Publication number
JPH0538411Y2
JPH0538411Y2 JP1987069829U JP6982987U JPH0538411Y2 JP H0538411 Y2 JPH0538411 Y2 JP H0538411Y2 JP 1987069829 U JP1987069829 U JP 1987069829U JP 6982987 U JP6982987 U JP 6982987U JP H0538411 Y2 JPH0538411 Y2 JP H0538411Y2
Authority
JP
Japan
Prior art keywords
coil
tracking
focus
magnetic poles
wound
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.)
Expired - Lifetime
Application number
JP1987069829U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63181113U (en]
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 JP1987069829U priority Critical patent/JPH0538411Y2/ja
Publication of JPS63181113U publication Critical patent/JPS63181113U/ja
Application granted granted Critical
Publication of JPH0538411Y2 publication Critical patent/JPH0538411Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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  • Optical Recording Or Reproduction (AREA)
JP1987069829U 1987-05-11 1987-05-11 Expired - Lifetime JPH0538411Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987069829U JPH0538411Y2 (en]) 1987-05-11 1987-05-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987069829U JPH0538411Y2 (en]) 1987-05-11 1987-05-11

Publications (2)

Publication Number Publication Date
JPS63181113U JPS63181113U (en]) 1988-11-22
JPH0538411Y2 true JPH0538411Y2 (en]) 1993-09-29

Family

ID=30910913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987069829U Expired - Lifetime JPH0538411Y2 (en]) 1987-05-11 1987-05-11

Country Status (1)

Country Link
JP (1) JPH0538411Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3323007C1 (de) * 1983-06-25 1984-06-28 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Spurfolgesystem mit einem optischen Abtaster für ein Audio- oder Video-Plattenwiedergabegerät

Also Published As

Publication number Publication date
JPS63181113U (en]) 1988-11-22

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