JPS62174209U - - Google Patents

Info

Publication number
JPS62174209U
JPS62174209U JP6277186U JP6277186U JPS62174209U JP S62174209 U JPS62174209 U JP S62174209U JP 6277186 U JP6277186 U JP 6277186U JP 6277186 U JP6277186 U JP 6277186U JP S62174209 U JPS62174209 U JP S62174209U
Authority
JP
Japan
Prior art keywords
optical disk
light
condenser lens
amount
segment sensor
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
JP6277186U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0419454Y2 (ko
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 JP6277186U priority Critical patent/JPH0419454Y2/ja
Publication of JPS62174209U publication Critical patent/JPS62174209U/ja
Application granted granted Critical
Publication of JPH0419454Y2 publication Critical patent/JPH0419454Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Transform (AREA)
JP6277186U 1986-04-25 1986-04-25 Expired JPH0419454Y2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6277186U JPH0419454Y2 (ko) 1986-04-25 1986-04-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6277186U JPH0419454Y2 (ko) 1986-04-25 1986-04-25

Publications (2)

Publication Number Publication Date
JPS62174209U true JPS62174209U (ko) 1987-11-05
JPH0419454Y2 JPH0419454Y2 (ko) 1992-05-01

Family

ID=30897366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6277186U Expired JPH0419454Y2 (ko) 1986-04-25 1986-04-25

Country Status (1)

Country Link
JP (1) JPH0419454Y2 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109103A (ja) * 1990-08-28 1992-04-10 Sharp Corp 光スポット位置検出装置
JP2004503762A (ja) * 2000-06-15 2004-02-05 スカンラブ　アーゲー スキャンニング装置用の位置検出器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04109103A (ja) * 1990-08-28 1992-04-10 Sharp Corp 光スポット位置検出装置
JP2004503762A (ja) * 2000-06-15 2004-02-05 スカンラブ　アーゲー スキャンニング装置用の位置検出器

Also Published As

Publication number Publication date
JPH0419454Y2 (ko) 1992-05-01

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