JPH0722745Y2 - 光ピックアップのトラッキング装置 - Google Patents

光ピックアップのトラッキング装置

Info

Publication number
JPH0722745Y2
JPH0722745Y2 JP1987087934U JP8793487U JPH0722745Y2 JP H0722745 Y2 JPH0722745 Y2 JP H0722745Y2 JP 1987087934 U JP1987087934 U JP 1987087934U JP 8793487 U JP8793487 U JP 8793487U JP H0722745 Y2 JPH0722745 Y2 JP H0722745Y2
Authority
JP
Japan
Prior art keywords
rotary table
objective lens
prism
incident
light beam
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
JP1987087934U
Other languages
English (en)
Japanese (ja)
Other versions
JPS63195616U (cs
Inventor
正雅 河合
幸治 松島
龍司 黒釜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 by Konica Minolta Inc filed Critical Konica Minolta Inc
Priority to JP1987087934U priority Critical patent/JPH0722745Y2/ja
Publication of JPS63195616U publication Critical patent/JPS63195616U/ja
Application granted granted Critical
Publication of JPH0722745Y2 publication Critical patent/JPH0722745Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP1987087934U 1987-06-05 1987-06-05 光ピックアップのトラッキング装置 Expired - Lifetime JPH0722745Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987087934U JPH0722745Y2 (ja) 1987-06-05 1987-06-05 光ピックアップのトラッキング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987087934U JPH0722745Y2 (ja) 1987-06-05 1987-06-05 光ピックアップのトラッキング装置

Publications (2)

Publication Number Publication Date
JPS63195616U JPS63195616U (cs) 1988-12-16
JPH0722745Y2 true JPH0722745Y2 (ja) 1995-05-24

Family

ID=30945598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987087934U Expired - Lifetime JPH0722745Y2 (ja) 1987-06-05 1987-06-05 光ピックアップのトラッキング装置

Country Status (1)

Country Link
JP (1) JPH0722745Y2 (cs)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61139950A (ja) * 1984-12-10 1986-06-27 Hitachi Ltd 光ヘツド

Also Published As

Publication number Publication date
JPS63195616U (cs) 1988-12-16

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