JPS5897193A - Bubble memory cassette - Google Patents

Bubble memory cassette

Info

Publication number
JPS5897193A
JPS5897193A JP56195068A JP19506881A JPS5897193A JP S5897193 A JPS5897193 A JP S5897193A JP 56195068 A JP56195068 A JP 56195068A JP 19506881 A JP19506881 A JP 19506881A JP S5897193 A JPS5897193 A JP S5897193A
Authority
JP
Japan
Prior art keywords
cassette
switch
bubble memory
turned
holder
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
JP56195068A
Other languages
Japanese (ja)
Inventor
Akira Naito
内藤　昭
Tetsuji Kodama
小玉　哲次
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56195068A priority Critical patent/JPS5897193A/en
Publication of JPS5897193A publication Critical patent/JPS5897193A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0256—Details of interchangeable modules or receptacles therefor, e.g. cartridge mechanisms
    • H05K5/0286—Receptacles therefor, e.g. card slots, module sockets, card groundings
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)

Abstract

PURPOSE:To prevent the destruction of the storage content of a bubble memory, by providing a loading/unloading lock means mutually interlocked with a power supply on/off switch for a cassette. CONSTITUTION:A nail 4 of a lock means of a magnetic bubble cassette 1 is projected from the cassette 1 as long as a power switch 3 is not turned off and loading and unloading of the cassette 1 to a holder 2 is prevented. Further, as long as the cassette 1 is not inserted to the correct position of the holder 2 and the nail 4 is not projected, the switch 3 can not be turned on. This is the same for the unloading of the cassette 1 from the holder 2, the power supply to the cassette at unstable state can be hindered and the destruction of the storage content of a magnetic bubble memory can be prevented.

Description

【発明の詳細な説明】 この発明はバブルメモリカセットの改良に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to improvements in bubble memory cassettes.

一般に、バブルメモリカセットは、バブルメモリカセッ
ト部と、このカセット部が着脱可能に挿入されるホルダ
部とからなシ、上記カセット部がホルダ部に挿入されて
いる使用時には電源および信号がホルダ部からカセット
部に供給される。In general, a bubble memory cassette consists of a bubble memory cassette part and a holder part into which this cassette part is removably inserted, and when the cassette part is inserted into the holder part, power and signals are supplied from the holder part. It is supplied to the cassette section.

上述のようなバブルメモリカセットに必要な電１１Ｋｕ
、大別してロジック系とドライブ系とがあるが、これら
の通電中にカセット部の脱着を行うと、パズルメモリの
記憶保持のために必要なバブル収納が正常に動作せず、
記憶内容が破壊するが、従来のものは通電中に誤ってカ
セット部の脱着を行うことくよシ、記憶内容の破壊を防
止する手段が講じられていないという欠点があった。11Ku of electricity required for a bubble memory cassette like the one mentioned above.
There are two main types: logic systems and drive systems, but if you remove or install the cassette part while the power is on, the bubble storage required to retain the puzzle memory will not work properly.
The stored contents are destroyed, but conventional devices have the disadvantage that the cassette part cannot be accidentally attached or removed while electricity is being applied, and no means have been taken to prevent the stored contents from being destroyed.

仁の発明は、バブルカセット部に、電源オン。Jin's invention turned on the bubble cassette part.

オフスイッチと連動してこのスイッチのオフ時に０＋バ
ブルメモリ力セツト部のホルダ部に対する着脱を可能に
するロック手段を具備させるととＫよシ、上述した欠点
を除去して、誤操作による上記カセット部の着脱時の記
憶内容の破壊を防ぐことができる、バブルメモリカセッ
トを提供スることを目的としている。By providing a locking means that works in conjunction with the off switch to enable the 0+ bubble memory force setting part to be attached to and removed from the holder part when the switch is turned off, the above-mentioned drawbacks can be eliminated and the cassette part caused by erroneous operation can be prevented. The purpose of the present invention is to provide a bubble memory cassette that can prevent the storage contents from being destroyed when it is inserted or removed.

以下、この発明の一実施例を図について説明する。An embodiment of the present invention will be described below with reference to the drawings.

この実施例によるバブルメモリカセットの構成を示す第
１図において、１はバブルメモリカセット部、２はホル
ダ部であシ、上記カセットｓ１には電源オン、オフスイ
ッチ３が末端面に設けられ、上側面にはロック用の爪４
が配設され、爪４は上記スイッチ３と連動して、このス
イッチ３のオフ時にはカセット部１の上側面から突出せ
ず、オン時には突出するように構成されている。また、
第２図は第１図に示す実施例の回路構成を示す。In FIG. 1 showing the structure of the bubble memory cassette according to this embodiment, 1 is a bubble memory cassette part, 2 is a holder part, and the cassette s1 is provided with a power on/off switch 3 on its end surface, and a Locking claw 4 on the side
The pawl 4 is arranged in conjunction with the switch 3 so that it does not protrude from the upper surface of the cassette section 1 when the switch 3 is off, but protrudes when it is on. Also,
FIG. 2 shows the circuit configuration of the embodiment shown in FIG.

次に、以上のように構成された実施例の動作について説
明する。バブルメモリカセット部１をホルダ部２に挿入
する場合には、スイッチ３をオフ状態にして爪４が突出
していない状態にしなければ、この爪４がホルダ部２の
挿入穴に引掛るために、上記カセット部１をホルダ部２
に挿入することができない。上記スイッチ３をオフ状態
にし爪４を引込めまたは引込み可能にして、上記カセッ
ト部１をホルダ部２に挿入する。カセット部１の挿入後
に、これがホルダ部２に正常に結合し、爪４が突出した
状態にしないと、スイッチ３をオンにすることはできな
い。カセット部１を正常に結合させた後、スイッチ３を
オンにすると、バブルメモリが動作可能になる。また、
カセット部ｌをホルダ部２から離脱させる場合には、ス
イッチ３をオフにしなければ突出し先爪４が引込められ
ないので、カセット部２を離脱させることができない。Next, the operation of the embodiment configured as above will be explained. When inserting the bubble memory cassette part 1 into the holder part 2, unless the switch 3 is turned off and the claw 4 does not protrude, the claw 4 will get caught in the insertion hole of the holder part 2. The above cassette part 1 is attached to the holder part 2.
cannot be inserted into. The switch 3 is turned off, the claw 4 is retracted or retractable, and the cassette section 1 is inserted into the holder section 2. After inserting the cassette part 1, the switch 3 cannot be turned on unless it is properly connected to the holder part 2 and the claw 4 is in a protruding state. When the switch 3 is turned on after the cassette parts 1 are properly combined, the bubble memory becomes operational. Also,
When the cassette part 1 is to be removed from the holder part 2, the protruding claw 4 cannot be retracted unless the switch 3 is turned off, so the cassette part 2 cannot be removed.

そこで、スイッチ３をオフにし、爪４を引込めまたは引
込み可能にしてカセット部１を離脱させるととＫなる。Therefore, when the switch 3 is turned off and the claw 4 is retracted or made retractable to detach the cassette portion 1, the result is K.

したがって、カセット部１０着脱時には、スイッチ３が
必ずオフになつ−Ｃおシ、このため、バブルメモリの記
憶内容は破壊されないように保護される。Therefore, when the cassette section 10 is attached or detached, the switch 3 is always turned off, so that the contents of the bubble memory are protected from being destroyed.

なお、上記実施例では、ロック手段として爪４を用いた
が、この発明はロック手段として磁石などを用い、ロッ
ク手段およびこれとスイッチとを連動させる手段によシ
ロツク機構を構成するようにしてもよい。In the above embodiment, the pawl 4 is used as the locking means, but the present invention may also use a magnet or the like as the locking means, and configure the locking mechanism by the locking means and means for interlocking the locking means with the switch. good.

以上説明したように、この発明のバブルメモリカセット
は、バブルメモリカセット部に具備させたロック手段と
電源オン、オフスイッチとを連動させて、このスイッチ
のオフ時にのみ上記カセット部を着脱可能にしたので、
このカセット部の着脱時に記憶内容が破壊することを防
止できるという効果がある。As explained above, in the bubble memory cassette of the present invention, the locking means provided in the bubble memory cassette part is linked with the power on/off switch, so that the cassette part can be attached and detached only when the switch is turned off. So,
This has the effect of preventing the stored contents from being destroyed when the cassette section is attached or detached.

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

第１図はこの発明の一実施例を示すバブルメモリカセッ
ト部を離脱させた状態の斜視図、第２図は第１図に示す
実施例の電源回路図である。 ｌ・・・バブルカセット部、２・・・ホルダ部、３・・
・電源オン、オフスイッチ、４・・・ロック用の爪（ロ
ック手段）。 なお、図中同一符号は同一部分を示す。 代理人　　　葛　　野　　信　　−FIG. 1 is a perspective view showing an embodiment of the present invention with a bubble memory cassette section removed, and FIG. 2 is a power supply circuit diagram of the embodiment shown in FIG. l... Bubble cassette part, 2... Holder part, 3...
- Power on/off switch, 4...Lock claw (locking means). Note that the same reference numerals in the figures indicate the same parts. Agent Shin Kuzuno −

Claims (1)

【特許請求の範囲】[Claims] 電源オン、オフスイッチと、このスイッチと連動してス
イッチのオフ時にのみバブルメモリカセット部のホルダ
部に対する着脱を可能にするロック手段とを、上記カセ
ット部に具備させたことを特徴とするバブルメモリカセ
ット。A bubble memory characterized in that the cassette part is equipped with a power on/off switch and a locking means that works in conjunction with the switch to enable the bubble memory cassette part to be attached to and removed from the holder part only when the switch is turned off. cassette.
JP56195068A 1981-12-03 1981-12-03 Bubble memory cassette Pending JPS5897193A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56195068A JPS5897193A (en) 1981-12-03 1981-12-03 Bubble memory cassette

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56195068A JPS5897193A (en) 1981-12-03 1981-12-03 Bubble memory cassette

Publications (1)

Publication Number Publication Date
JPS5897193A true JPS5897193A (en) 1983-06-09

Family

ID=16335017

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56195068A Pending JPS5897193A (en) 1981-12-03 1981-12-03 Bubble memory cassette

Country Status (1)

Country Link
JP (1) JPS5897193A (en)

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