JPS5872795U - magnetic bubble memory device - Google Patents

magnetic bubble memory device

Info

Publication number
JPS5872795U
JPS5872795U JP16564281U JP16564281U JPS5872795U JP S5872795 U JPS5872795 U JP S5872795U JP 16564281 U JP16564281 U JP 16564281U JP 16564281 U JP16564281 U JP 16564281U JP S5872795 U JPS5872795 U JP S5872795U
Authority
JP
Japan
Prior art keywords
magnetic bubble
bubble memory
memory device
card
write
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
JP16564281U
Other languages
Japanese (ja)
Inventor
誠一 岩佐
折原　尚武
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP16564281U priority Critical patent/JPS5872795U/en
Publication of JPS5872795U publication Critical patent/JPS5872795U/en
Pending legal-status Critical Current

Links

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来のバブルメモリ装置の構成図、第２図およ
び第３図は本考案を実施したバブルメモリ装置の構成図
である。 図において、１はバブルカセット、２はホルダ、６は書
き込みゲートドライバ、７はコントローラ、８．９はス
イッチ。FIG. 1 is a block diagram of a conventional bubble memory device, and FIGS. 2 and 3 are block diagrams of a bubble memory device embodying the present invention. In the figure, 1 is a bubble cassette, 2 is a holder, 6 is a write gate driver, 7 is a controller, and 8.9 is a switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 磁気バブルメモリが持ち運びおよび交換可能な形態をと
り、ホルダを介して直接周辺回路、コントロール回路な
どを実装したカードに接続される磁気バブルメモリカセ
ットにおいて、該カード内に実装しである書き込みゲー
トドライバ回路にスイッチを設け、該スイッチにより前
記の記憶媒体を書き込み禁止に設定したとき書き込みゲ
ートに電流が流れないようにしたことを特徴とする磁気
バブルメモリ装置。In a magnetic bubble memory cassette in which the magnetic bubble memory is in a portable and replaceable form and is directly connected via a holder to a card on which peripheral circuits, control circuits, etc. are mounted, a write gate driver circuit is mounted in the card. 1. A magnetic bubble memory device, characterized in that a switch is provided in the memory, and the switch prevents current from flowing through the write gate when the storage medium is set to be write-inhibited.
JP16564281U 1981-11-06 1981-11-06 magnetic bubble memory device Pending JPS5872795U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16564281U JPS5872795U (en) 1981-11-06 1981-11-06 magnetic bubble memory device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16564281U JPS5872795U (en) 1981-11-06 1981-11-06 magnetic bubble memory device

Publications (1)

Publication Number Publication Date
JPS5872795U true JPS5872795U (en) 1983-05-17

Family

ID=29957832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16564281U Pending JPS5872795U (en) 1981-11-06 1981-11-06 magnetic bubble memory device

Country Status (1)

Country Link
JP (1) JPS5872795U (en)

Similar Documents

Publication Publication Date Title
JPS5872795U (en) magnetic bubble memory device
JPS6012645U (en) Information storage device for vehicle electronic equipment
JPS60191965U (en) sample container
JPS58190900U (en) bubble memory cassette device
JPS59104207U (en) load control device
JPS59177055U (en) automatic playback device
JPS58131498U (en) magnetic bubble eraser
JPS58150194U (en) Sensor information reading circuit
JPS5839653U (en) Character data writing circuit
JPS5917095U (en) magnetic bubble memory cassette
JPS5849398U (en) magnetic bubble memory device
JPS5928814U (en) Alternative recording processing circuit for disk devices
JPS5928899U (en) bubble memory cassette device
JPS59153609U (en) Read/write circuit of magnetic storage device
JPS58114617U (en) Memory equalizer device
JPS58114514U (en) recording device
JPS5917022U (en) magnetic tape device
JPS5837267U (en) Video synthesis device
JPS58176298U (en) bubble memory cassette device
JPS60184133U (en) Battery backup memory circuit
JPS602508U (en) Control device with auxiliary storage device for ultrasonic diagnostic equipment
JPS5856400U (en) semiconductor equipment
JPS58140598U (en) magnetic bubble eraser
JPS59177097U (en) Magnetic bubble memory erasing circuit
JPS5874289U (en) Display off circuit