JPH0255408U - - Google Patents

Info

Publication number
JPH0255408U
JPH0255408U JP13209088U JP13209088U JPH0255408U JP H0255408 U JPH0255408 U JP H0255408U JP 13209088 U JP13209088 U JP 13209088U JP 13209088 U JP13209088 U JP 13209088U JP H0255408 U JPH0255408 U JP H0255408U
Authority
JP
Japan
Prior art keywords
information
recording
main beam
checking
comparing
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
JP13209088U
Other languages
English (en)
Japanese (ja)
Other versions
JP2542077Y2 (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 JP1988132090U priority Critical patent/JP2542077Y2/ja
Publication of JPH0255408U publication Critical patent/JPH0255408U/ja
Application granted granted Critical
Publication of JP2542077Y2 publication Critical patent/JP2542077Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Optical Recording Or Reproduction (AREA)
JP1988132090U 1988-10-07 1988-10-07 情報記録再生装置 Expired - Lifetime JP2542077Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988132090U JP2542077Y2 (ja) 1988-10-07 1988-10-07 情報記録再生装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988132090U JP2542077Y2 (ja) 1988-10-07 1988-10-07 情報記録再生装置

Publications (2)

Publication Number Publication Date
JPH0255408U true JPH0255408U (US06633600-20031014-M00021.png) 1990-04-20
JP2542077Y2 JP2542077Y2 (ja) 1997-07-23

Family

ID=31388739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988132090U Expired - Lifetime JP2542077Y2 (ja) 1988-10-07 1988-10-07 情報記録再生装置

Country Status (1)

Country Link
JP (1) JP2542077Y2 (US06633600-20031014-M00021.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147944A (ja) * 1984-01-03 1985-08-05 コントロール　データ　コーポレーシヨン 光学的記録用スイツチング・レ−ザビ−ム装置
JPS61206925A (ja) * 1985-03-08 1986-09-13 Matsushita Electric Ind Co Ltd 光学記録再生装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60147944A (ja) * 1984-01-03 1985-08-05 コントロール　データ　コーポレーシヨン 光学的記録用スイツチング・レ−ザビ−ム装置
JPS61206925A (ja) * 1985-03-08 1986-09-13 Matsushita Electric Ind Co Ltd 光学記録再生装置

Also Published As

Publication number Publication date
JP2542077Y2 (ja) 1997-07-23

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