JPS6033469Y2 - 情報記憶装置の書込み制御回路 - Google Patents

情報記憶装置の書込み制御回路

Info

Publication number
JPS6033469Y2
JPS6033469Y2 JP252380U JP252380U JPS6033469Y2 JP S6033469 Y2 JPS6033469 Y2 JP S6033469Y2 JP 252380 U JP252380 U JP 252380U JP 252380 U JP252380 U JP 252380U JP S6033469 Y2 JPS6033469 Y2 JP S6033469Y2
Authority
JP
Japan
Prior art keywords
write
command
gate
circuit
output
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
Application number
JP252380U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56105146U (2
Inventor
晃 横山
秀彦 伊藤
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Electric Corp
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 Yokogawa Electric Corp filed Critical Yokogawa Electric Corp
Priority to JP252380U priority Critical patent/JPS6033469Y2/ja
Publication of JPS56105146U publication Critical patent/JPS56105146U/ja
Application granted granted Critical
Publication of JPS6033469Y2 publication Critical patent/JPS6033469Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Digital Magnetic Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP252380U 1980-01-16 1980-01-16 情報記憶装置の書込み制御回路 Expired JPS6033469Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP252380U JPS6033469Y2 (ja) 1980-01-16 1980-01-16 情報記憶装置の書込み制御回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP252380U JPS6033469Y2 (ja) 1980-01-16 1980-01-16 情報記憶装置の書込み制御回路

Publications (2)

Publication Number Publication Date
JPS56105146U JPS56105146U (2) 1981-08-17
JPS6033469Y2 true JPS6033469Y2 (ja) 1985-10-05

Family

ID=29599355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP252380U Expired JPS6033469Y2 (ja) 1980-01-16 1980-01-16 情報記憶装置の書込み制御回路

Country Status (1)

Country Link
JP (1) JPS6033469Y2 (2)

Also Published As

Publication number Publication date
JPS56105146U (2) 1981-08-17

Similar Documents

Publication Publication Date Title
JPS6033469Y2 (ja) 情報記憶装置の書込み制御回路
CN101233566B (zh) 虚拟写保护系统
JPS6217299B2 (2)
US4969057A (en) Floppy disc drive apparatus for preventing absorption between a head and a floppy disc
JPH0536259A (ja) 電子機器
JPH0423342B2 (2)
JP3237344B2 (ja) 磁気記録再生装置
JPS62229425A (ja) ライトプロテクト制御装置
JPS6325404B2 (2)
JP2001135000A (ja) ライブラリ装置
JPS586206B2 (ja) カセツトテ−プノソウチヤクミスボウシソウチ
JPS595374A (ja) マイクロコンピユ−タ
JPH07239705A (ja) Cnc装置のハードディスクの電源開閉装置
JPS613360A (ja) 磁気記憶装置
JPH02307117A (ja) 記憶制御装置
JPH03122882A (ja) カートリッジ磁気テープ
JPS60138780A (ja) 書き込み菱止の取扱い方法
JPH0271458A (ja) 磁気記録再生装置のデータ書込み制御装置及びサーボ情報保護方法
JPS60132256A (ja) 不揮発性記憶装置のデ−タ保障方式
JPH09213005A (ja) 磁気ディスク装置
JPS59127283A (ja) デ−タ書込み方式
JPS58165163A (ja) 再書込み不能な記録媒体およびその記録方法
JPS6336454A (ja) メモリカ−ド
JPS6077587A (ja) プログラム情報入力装置
JPH03252838A (ja) 書込保護処理方法