JPS6190023U - - Google Patents

Info

Publication number
JPS6190023U
JPS6190023U JP17633784U JP17633784U JPS6190023U JP S6190023 U JPS6190023 U JP S6190023U JP 17633784 U JP17633784 U JP 17633784U JP 17633784 U JP17633784 U JP 17633784U JP S6190023 U JPS6190023 U JP S6190023U
Authority
JP
Japan
Prior art keywords
objective lens
tracking coil
pick
pulse
period
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
JP17633784U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0329775Y2 (en, 2012
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 JP17633784U priority Critical patent/JPH0329775Y2/ja
Publication of JPS6190023U publication Critical patent/JPS6190023U/ja
Application granted granted Critical
Publication of JPH0329775Y2 publication Critical patent/JPH0329775Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moving Of The Head To Find And Align With The Track (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP17633784U 1984-11-20 1984-11-20 Expired JPH0329775Y2 (en, 2012)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17633784U JPH0329775Y2 (en, 2012) 1984-11-20 1984-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17633784U JPH0329775Y2 (en, 2012) 1984-11-20 1984-11-20

Publications (2)

Publication Number Publication Date
JPS6190023U true JPS6190023U (en, 2012) 1986-06-11
JPH0329775Y2 JPH0329775Y2 (en, 2012) 1991-06-25

Family

ID=30733936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17633784U Expired JPH0329775Y2 (en, 2012) 1984-11-20 1984-11-20

Country Status (1)

Country Link
JP (1) JPH0329775Y2 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210021574A (ko) 2018-06-26 2021-02-26 니폰 가가쿠 고교 가부시키가이샤 부열팽창재, 그의 제조 방법 및 복합 재료

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210021574A (ko) 2018-06-26 2021-02-26 니폰 가가쿠 고교 가부시키가이샤 부열팽창재, 그의 제조 방법 및 복합 재료

Also Published As

Publication number Publication date
JPH0329775Y2 (en, 2012) 1991-06-25

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