JPH01140652U - - Google Patents

Info

Publication number
JPH01140652U
JPH01140652U JP3549388U JP3549388U JPH01140652U JP H01140652 U JPH01140652 U JP H01140652U JP 3549388 U JP3549388 U JP 3549388U JP 3549388 U JP3549388 U JP 3549388U JP H01140652 U JPH01140652 U JP H01140652U
Authority
JP
Japan
Prior art keywords
data processing
recording medium
data
detection
storage section
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
JP3549388U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0731409Y2 (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 JP1988035493U priority Critical patent/JPH0731409Y2/ja
Publication of JPH01140652U publication Critical patent/JPH01140652U/ja
Application granted granted Critical
Publication of JPH0731409Y2 publication Critical patent/JPH0731409Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Holding Or Fastening Of Disk On Rotational Shaft (AREA)
JP1988035493U 1988-03-17 1988-03-17 記録内容破壊防止構造 Expired - Lifetime JPH0731409Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988035493U JPH0731409Y2 (ja) 1988-03-17 1988-03-17 記録内容破壊防止構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988035493U JPH0731409Y2 (ja) 1988-03-17 1988-03-17 記録内容破壊防止構造

Publications (2)

Publication Number Publication Date
JPH01140652U true JPH01140652U (enExample) 1989-09-26
JPH0731409Y2 JPH0731409Y2 (ja) 1995-07-19

Family

ID=31262138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988035493U Expired - Lifetime JPH0731409Y2 (ja) 1988-03-17 1988-03-17 記録内容破壊防止構造

Country Status (1)

Country Link
JP (1) JPH0731409Y2 (enExample)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243869A (ja) * 1984-05-17 1985-12-03 Nec Corp 光デイスク装置
JPS6310595U (enExample) * 1986-07-09 1988-01-23
JPS6318578A (ja) * 1986-07-10 1988-01-26 Canon Inc 情報処理装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243869A (ja) * 1984-05-17 1985-12-03 Nec Corp 光デイスク装置
JPS6310595U (enExample) * 1986-07-09 1988-01-23
JPS6318578A (ja) * 1986-07-10 1988-01-26 Canon Inc 情報処理装置

Also Published As

Publication number Publication date
JPH0731409Y2 (ja) 1995-07-19

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