JPH0467694B2 - - Google Patents

Info

Publication number
JPH0467694B2
JPH0467694B2 JP60056831A JP5683185A JPH0467694B2 JP H0467694 B2 JPH0467694 B2 JP H0467694B2 JP 60056831 A JP60056831 A JP 60056831A JP 5683185 A JP5683185 A JP 5683185A JP H0467694 B2 JPH0467694 B2 JP H0467694B2
Authority
JP
Japan
Prior art keywords
recorded
pick
unrecorded
detector
recording medium
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
JP60056831A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61216130A (ja
Inventor
Masaji Tanji
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5683185A priority Critical patent/JPS61216130A/ja
Publication of JPS61216130A publication Critical patent/JPS61216130A/ja
Publication of JPH0467694B2 publication Critical patent/JPH0467694B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Moving Of Head For Track Selection And Changing (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
JP5683185A 1985-03-20 1985-03-20 円盤状記録媒体記録装置 Granted JPS61216130A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5683185A JPS61216130A (ja) 1985-03-20 1985-03-20 円盤状記録媒体記録装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5683185A JPS61216130A (ja) 1985-03-20 1985-03-20 円盤状記録媒体記録装置

Publications (2)

Publication Number Publication Date
JPS61216130A JPS61216130A (ja) 1986-09-25
JPH0467694B2 true JPH0467694B2 (en]) 1992-10-29

Family

ID=13038325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5683185A Granted JPS61216130A (ja) 1985-03-20 1985-03-20 円盤状記録媒体記録装置

Country Status (1)

Country Link
JP (1) JPS61216130A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2659974B2 (ja) * 1987-11-30 1997-09-30 株式会社東芝 情報記録装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0721926B2 (ja) * 1984-12-06 1995-03-08 株式会社日立製作所 光学式記録再生装置における重ね記録防止方式
JPS61180937A (ja) * 1985-02-06 1986-08-13 Hitachi Ltd 光学式記録再生装置

Also Published As

Publication number Publication date
JPS61216130A (ja) 1986-09-25

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