JPS62175457U - - Google Patents

Info

Publication number
JPS62175457U
JPS62175457U JP6160786U JP6160786U JPS62175457U JP S62175457 U JPS62175457 U JP S62175457U JP 6160786 U JP6160786 U JP 6160786U JP 6160786 U JP6160786 U JP 6160786U JP S62175457 U JPS62175457 U JP S62175457U
Authority
JP
Japan
Prior art keywords
optical disk
level
measuring device
scratches
absence
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
JP6160786U
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 JP6160786U priority Critical patent/JPS62175457U/ja
Publication of JPS62175457U publication Critical patent/JPS62175457U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP6160786U 1986-04-23 1986-04-23 Pending JPS62175457U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6160786U JPS62175457U (enrdf_load_stackoverflow) 1986-04-23 1986-04-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6160786U JPS62175457U (enrdf_load_stackoverflow) 1986-04-23 1986-04-23

Publications (1)

Publication Number Publication Date
JPS62175457U true JPS62175457U (enrdf_load_stackoverflow) 1987-11-07

Family

ID=30895095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6160786U Pending JPS62175457U (enrdf_load_stackoverflow) 1986-04-23 1986-04-23

Country Status (1)

Country Link
JP (1) JPS62175457U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04105812U (ja) * 1991-02-20 1992-09-11 株式会社ケンウツド 光デイスク記録装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04105812U (ja) * 1991-02-20 1992-09-11 株式会社ケンウツド 光デイスク記録装置

Similar Documents

Publication Publication Date Title
EP0254748A4 (en) Device for detecting defect of disc-like recording media
JPS6467776A (en) Disk device
JPS62175457U (enrdf_load_stackoverflow)
JPS62173045U (enrdf_load_stackoverflow)
JPS62173046U (enrdf_load_stackoverflow)
JPS63149459U (enrdf_load_stackoverflow)
JPH04167229A (ja) 光ディスク装置
JPS5589919A (en) Information recorder
JPS6413233A (en) Recording medium driving system
JPS62195511A (ja) 磁気デイスク欠陥検出装置
JPH0289616U (enrdf_load_stackoverflow)
JPS6134408U (ja) 距離計測装置
JPH0243638U (enrdf_load_stackoverflow)
JPH0384910U (enrdf_load_stackoverflow)
JPH0556572B2 (enrdf_load_stackoverflow)
JPH0736237B2 (ja) 光ディスク装置のトラッキング方法
JPS6029272U (ja) 大気減衰率測定器
JPH01129649U (enrdf_load_stackoverflow)
JPH01112441U (enrdf_load_stackoverflow)
JPH0420671U (enrdf_load_stackoverflow)
JPH0476839A (ja) 光ディスク装置
JPS63181157U (enrdf_load_stackoverflow)
JPS6020025U (ja) 光デイスクの信号検出用スプリツタ−
JPH0320031U (enrdf_load_stackoverflow)
JPS6448230A (en) Optical disk drive device