JPS638545B2 - - Google Patents
Info
- Publication number
- JPS638545B2 JPS638545B2 JP57095097A JP9509782A JPS638545B2 JP S638545 B2 JPS638545 B2 JP S638545B2 JP 57095097 A JP57095097 A JP 57095097A JP 9509782 A JP9509782 A JP 9509782A JP S638545 B2 JPS638545 B2 JP S638545B2
- Authority
- JP
- Japan
- Prior art keywords
- disk pack
- section
- abnormality
- lid
- lock
- 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
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
- G11B33/10—Indicating arrangements; Warning arrangements
Landscapes
- Holding Or Fastening Of Disk On Rotational Shaft (AREA)
Description
【発明の詳細な説明】
(1) 発明の技術分野
本発明はデイスクパツクロツク方式に係り、特
にデイスクパツク装置においてヘツドクラツシユ
その他の異常が発生したときに、そのデイスクパ
ツクを取外して別の装置にセツトすることがない
ようにしたものである。DETAILED DESCRIPTION OF THE INVENTION (1) Technical Field of the Invention The present invention relates to a disk pack locking method, and in particular, when a head crash or other abnormality occurs in a disk pack device, the disk pack can be removed and set in another device. It was designed so that there was nothing to do.
(2) 従来技術と問題点
従来デイスクパツク装置では、デイスクパツク
にひずみが生じているときそのまま再生を続けれ
ばヘツドクラツシユやデイスクパツク面の破損が
生じることがある。またデイスクパツクより読出
したデータフオーマツト形式が異常でアクセス不
可能の場合もある。それ故、通常はデイスクパツ
ク装置を実際のデータ処理に先立ち駆動状態にし
てこれらの異常の有無をチエツクしたり、実際の
作動中にもこれらの異常の有無をチエツクしてい
る。そしてこれらのような異常状態の発生を検出
するとアラームランプあるいはアンセーフランプ
を点燈させる。オペレータはこれらのランプが点
燈したとき、異常発生の存在を認識し、デイスク
パツク装置の電源をオフにする。ところでデイス
クパツク装置では電源がオフになればそのデイス
クパツク装填部の蓋が自由に開閉できるので、こ
の異常発生のデイスクパツクを取外しておき、こ
れを別の装置にセツトしたとき再び異常が発生す
ることになるという現象が繰返されている。(2) Prior Art and Problems In conventional disk pack devices, if the disk pack is distorted and playback is continued, the head crush or disk pack surface may be damaged. There are also cases where the data format read from the disk pack is abnormal and cannot be accessed. Therefore, the presence or absence of these abnormalities is usually checked by putting the disk pack device into operation prior to actual data processing, and the presence or absence of these abnormalities is also checked during actual operation. When the occurrence of such abnormal conditions is detected, an alarm lamp or an unsafe lamp is turned on. When these lamps are lit, the operator recognizes the existence of an abnormality and turns off the power to the disk pack device. By the way, in a disk pack device, when the power is turned off, the lid of the disk pack loading section can be opened and closed freely, so if you remove the disk pack that caused this error and set it in another device, the error will occur again. This phenomenon is being repeated.
(3) 発明の目的
本発明はこのような問題点を改善するため、ヘ
ツドクラツシユやデータフオーマツトが異常でア
クセス不可能等の異常が検出されたとき、デイス
クパツク装置の蓋をロツクしてデイスクパツクを
取外せないようにし、またこの異常発生のデイス
クパツク装置の電源をすぐにオフにするようにし
たデイスクパツクロツク方式を提供するものであ
る。(3) Purpose of the Invention The present invention aims to solve these problems by locking the lid of the disk pack and shutting down the disk pack when an abnormality is detected such as an abnormality in the head crash or data format and inaccessibility. The present invention provides a disk pack locking method that prevents the disk pack from being removed and immediately turns off the power of the disk pack device in which this abnormality occurs.
(4) 発明の構成
この目的を遂行するために、本発明のデイスク
パツクロツク方式では、動作切替手段と異常検出
手段を具備するデイスクパツク装置において、デ
イスクパツクの蓋の開閉をロツクするロツク手段
を設け、デイスクパツクの異常状態が検出された
とき前記ロツク手段を動作させて異常の存在した
デイスクパツクに対する蓋の開放を阻止するよう
にしたことを特徴とする。(4) Structure of the Invention In order to achieve this object, the disk pack locking method of the present invention includes a locking means for locking the opening and closing of the lid of the disk pack in a disk pack device equipped with an operation switching means and an abnormality detection means. The present invention is characterized in that when an abnormal state of a disk pack is detected, the locking means is operated to prevent the lid from being opened for the disk pack in which the abnormality exists.
(5) 発明の実施例
本発明の一実施例を第１図〜第３図にもとづき
説明する。(5) Embodiment of the Invention An embodiment of the present invention will be described based on FIGS. 1 to 3.
第１図は本発明の一実施例構成図であり、第２
図は本発明を適用したデイスクパツク装置の概略
図、第３図はロツク部の一例である。 FIG. 1 is a configuration diagram of one embodiment of the present invention.
The figure is a schematic diagram of a disk pack device to which the present invention is applied, and FIG. 3 is an example of a lock section.
図中、１は起動部、２は電源切替装置、３は正
常制御部、４は異常制御部、５はパツク動作部、
６はフアン動作部、７は異常検出部、８は警報ラ
ンプ制御部、９はアラーム・アンセーフランプ点
灯部、１０はロツク部、１１はデイスクパツク装
置、１２―１、１２―２は蓋部、１３―１，１３
―２は操作ボタン、１４―１，１４―２は鍵蓋、
１５―１，１５―２は鍵穴、１６はコイル付勢
部、１７はコイル、１８は駆動桿、１９はロツク
凹部、２０は偏倚バネ、２１は壁部、２２は開
口、２３は可動体、２４は偏倚バネ、２５は突出
体、２６は突出バネである。 In the figure, 1 is a starting section, 2 is a power switching device, 3 is a normal control section, 4 is an abnormal control section, 5 is a pack operation section,
6 is a fan operating section, 7 is an abnormality detection section, 8 is a warning lamp control section, 9 is an alarm/unsafe lamp lighting section, 10 is a lock section, 11 is a disk pack device, 12-1 and 12-2 are lid sections. , 13-1, 13
-2 is the operation button, 14-1, 14-2 are the key covers,
15-1, 15-2 are keyholes, 16 is a coil biasing portion, 17 is a coil, 18 is a drive rod, 19 is a lock recess, 20 is a bias spring, 21 is a wall portion, 22 is an opening, 23 is a movable body, 24 is a biasing spring, 25 is a protruding body, and 26 is a protruding spring.
起動部１はデイスクパツク装置１１を起動する
ものであつて、スタートボタンを押すことにより
動作し、電源切替装置２を正常制御部３側に切替
える。 The starting section 1 starts the disk pack device 11, and is activated by pressing the start button to switch the power switching device 2 to the normal control section 3 side.
電源切替装置２はデイスクパツク装置１１を正
常動作させるかそれとも異常時における異常制御
動作させるかを切替えるものである。 The power supply switching device 2 is used to switch whether the disk pack device 11 is operated normally or operated under abnormal control in the event of an abnormality.
正常制御部３はデイスクパツク装置１１を正常
動作させるものであつて、デイスクパツクを回転
させるパツク動作部５やフアンを駆動するフアン
動作部６を制御する。 The normal control section 3 operates the disk pack device 11 normally, and controls the pack operation section 5 that rotates the disk pack and the fan operation section 6 that drives the fan.
異常制御部４はデイスクパツク装置１１におい
て、ヘツドクラツシユやデータフオーマツト異常
のような異常状態のときに、その異常の検出され
たデイスクパツクに対する蓋部が開けられないよ
うにこれをロツクするロツク部１０を制御するも
のである。 The abnormality control section 4 includes a lock section 10 in the disk pack device 11 that locks the lid of the disk pack in which the abnormality has been detected from being opened when an abnormal state such as a head crash or data format abnormality occurs. It controls the
異常検出部７は、前記ヘツドクラツシユやデー
タフオーマツト異常のような異常状態を検出する
ものである。 The abnormality detection section 7 detects abnormal conditions such as the head crash and data format abnormality.
警報ランプ制御部８は異常検出部７より異常検
出信号が伝達されたとき、これに応じてアラーム
ランプやアンセーフランプを点灯させるとともに
電源切替装置２を異常制御部４側に切替制御させ
るものである。 When an abnormality detection signal is transmitted from the abnormality detection section 7, the alarm lamp control section 8 lights up an alarm lamp or an unsafe lamp in response to the abnormality detection signal, and controls the power switching device 2 to switch to the abnormality control section 4 side. be.
ロツク部１０は蓋部の開放を阻止するものであ
つて、蓋部１２―１、１２―２に１個ずつ設けら
れている。その構成は同一のものであり、蓋部１
２―１側のものを第３図に示す。このロツク部１
０は、蓋部１２―１側にコイル付勢部１６、コイ
ル１７、駆動桿１８、偏倚バネ２０が配置され、
またデイスクパツク装置１１の基体側に壁部２
１、可動体２３、偏倚バネ２４、突出体２５、突
出バネ２６が配置されている。そして駆動桿１８
にはロツク凹部１９が形成され、また壁部２１に
は駆動桿１８は通過できるが可動体２３は通過で
きない大きさの開口２２が形成されている。そし
てコイル１７が付勢されると駆動桿１８は偏倚バ
ネ２０に抗して開口２２を通過して右方に移動
し、これにより可動体２３は偏倚バネ２４に抗し
てこれまた右に移動する。それ故、可動体２３上
に位置していた突出体２５が突出バネ２６により
ロツク凹部１９内に挿入され、かくして駆動桿１
８は壁部２１に形成された開口２２内で停止する
ことになり、蓋部１２―１の開放を阻止すること
になる。 The lock portion 10 prevents the lid from being opened, and one lock portion 10 is provided on each of the lid portions 12-1 and 12-2. The structure is the same, and the lid part 1
The one on the 2-1 side is shown in Figure 3. This lock part 1
0, a coil biasing part 16, a coil 17, a driving rod 18, and a biasing spring 20 are arranged on the lid part 12-1 side,
In addition, a wall portion 2 is provided on the base side of the disk pack device 11.
1. A movable body 23, a biasing spring 24, a protruding body 25, and a protruding spring 26 are arranged. and drive rod 18
A lock recess 19 is formed in the wall 21, and an opening 22 is formed in the wall 21 so that the drive rod 18 can pass therethrough but the movable body 23 cannot pass therethrough. When the coil 17 is energized, the drive rod 18 moves to the right, passing through the opening 22 against the biasing spring 20, and thereby the movable body 23 also moves to the right against the biasing spring 24. do. Therefore, the protrusion 25 located on the movable body 23 is inserted into the lock recess 19 by the protrusion spring 26, and thus the drive rod 1
8 will stop within the opening 22 formed in the wall portion 21, thereby preventing the lid portion 12-1 from opening.
デイスクパツク装置１１はデイスクパツクを駆
動してデータのリード・ライトを行なうものであ
り、蓋部１２―１，１２―２の内側にそれぞれデ
イスクパツクをセツトできるように構成されてい
る。そしてこれらの蓋部１２―１，１２―２には
窓Ｗが形成され、内部にセツトされたデイスクパ
ツクが見えるようになつている。デイスクパツク
装置１１の上部には操作ボタン１３―１，１３―
２が配置され、スタートボタンもこの操作ボタン
の１つを構成する。さらに鍵蓋１４―１、１４―
２が設けられ、鍵穴１５―１、１５―２に鍵を挿
入して鍵蓋を開けば、第３図に示すロツク部１０
の壁部２１より右側部分が露出される。したがつ
て、例えば蓋部１２―１がロツクされたとき、そ
の鍵蓋１４―１を開き、突出体２５をロツク凹部
１９より抜けば、偏倚バネ２０，２４により駆動
桿１８と可動体２３は左側に移動して、第３図の
初期状態（非ロツク状態）に復帰する。 The disk pack device 11 drives a disk pack to read and write data, and is constructed so that the disk packs can be set inside the lids 12-1 and 12-2, respectively. Windows W are formed in these lids 12-1 and 12-2 so that the disk pack set inside can be seen. At the top of the disk pack device 11 are operation buttons 13-1, 13-.
2 are arranged, and the start button also constitutes one of these operation buttons. Furthermore, the key cover 14-1, 14-
2 is provided, and when the key is inserted into the keyhole 15-1, 15-2 and the key cover is opened, the lock part 10 shown in FIG.
The right side portion of the wall portion 21 is exposed. Therefore, for example, when the cover 12-1 is locked, if the key cover 14-1 is opened and the protruding body 25 is pulled out from the lock recess 19, the biasing springs 20 and 24 will cause the drive rod 18 and the movable body 23 to move. It moves to the left and returns to the initial state (unlocked state) shown in FIG.
次に第１図〜第３図の動作について説明する。 Next, the operations shown in FIGS. 1 to 3 will be explained.
正常の場合
オペレータがデイスクパツクをデイスクパツク
装置１１にセツトしてスタートボタンを押せば、
起動部１が起動し、電源切替装置２は正常制御部
３を制御する。これによりスタートボタンが点灯
し、またパツク動作部５、フアン動作部６等が動
作し、デイスクパツクは正常に動作を続ける。 Normally, if the operator sets the disk pack in the disk pack device 11 and presses the start button,
The starting unit 1 starts, and the power switching device 2 controls the normal control unit 3. As a result, the start button lights up, the pack operating section 5, fan operating section 6, etc. operate, and the disk pack continues to operate normally.
異常発生の場合
もし蓋部１２―１内のデイスクパツクの動作中
に、前記の如き異常が存在すれば、これらの異常
は異常検出部７により検出され、異常検出信号が
警報ランプ制御部８に伝達される。これにより警
報ランプ制御部８はアラームランプやアンセーフ
ランプを点灯するとともに、電源切替装置２を正
常制御部３の制御に代り異常制御部４を制御させ
る。これによりスタートボタンは消灯し、パツク
動作部５及びフアン動作部６は停止するとともに
ロツク部１０が動作し、コイル付勢部１６により
コイル１７が付勢される。このコイル１７の付勢
により、前記の如く、偏倚バネ２０に抗して駆動
桿１８は開口２２を通過して右側に移動し、その
ロツク凹部１９内に突出体２５が挿入し、かくし
て蓋部１２―１はロツクされ、デイスクパツクの
回転が停止しても蓋部１２―１をオペレータが開
けることができない。その後、保守員が来てその
鍵により鍵蓋１４―１を開き、突出体２５をロツ
ク凹部１９より外せば、第３図のように駆動桿１
８と可動体２３はそれぞれ偏倚バネ２０，２４に
より左側に移動し、これにより突出体２５も初期
状態に復帰し、蓋部１２―１のロツク状態が解除
されることになる。その後、保守員は蓋部１２―
１を開き、異常の存在するデイスクパツクを取外
し、これを別途チエツクすることになる。 In the case of an abnormality If any of the above-mentioned abnormalities exist during the operation of the disk pack inside the lid 12-1, these abnormalities will be detected by the abnormality detection section 7, and an abnormality detection signal will be sent to the alarm lamp control section 8. communicated. As a result, the alarm lamp control section 8 turns on the alarm lamp and the unsafe lamp, and causes the power supply switching device 2 to control the abnormality control section 4 instead of the control of the normal control section 3. As a result, the start button goes out, the pack operating section 5 and the fan operating section 6 stop, the lock section 10 operates, and the coil 17 is energized by the coil energizing section 16. Due to the biasing of the coil 17, the driving rod 18 moves to the right side through the opening 22 against the biasing spring 20 as described above, and the protruding body 25 is inserted into the lock recess 19, thus locking the lid. 12-1 is locked and the operator cannot open the lid 12-1 even if the disk pack stops rotating. After that, if a maintenance person comes and opens the lock cover 14-1 with the key and removes the protrusion 25 from the lock recess 19, the drive rod 1 will open as shown in FIG.
8 and the movable body 23 are moved to the left by the biasing springs 20 and 24, respectively, whereby the protruding body 25 also returns to its initial state, and the locked state of the lid portion 12-1 is released. After that, the maintenance personnel
1, remove the disk pack containing the abnormality, and check it separately.
なお、第３図のロツク部は一実施例にすぎず、
勿論本発明はこれのみに限定されるものではな
い。 It should be noted that the lock portion shown in FIG. 3 is only one example.
Of course, the present invention is not limited to this.
(6) 発明の効果
以上のように本発明によれば異常の存在するデ
イスクパツクはオペレータが取外すことはでき
ず、保守員がこれを取外してチエツクするように
したので、異常の存在するデイスクパツクをその
まま再びデイスクパツク装置にセツトして異常の
再発を繰返すというようなことが有効に改善され
る。(6) Effects of the Invention As described above, according to the present invention, a disk pack with an abnormality cannot be removed by an operator, but maintenance personnel must remove it and check it. This effectively improves the situation where the problem occurs repeatedly when the disk is placed in the disk pack device again.
第１図は本発明の一実施例構成図であり、第２
図は本発明を適用したデイスクパツク装置の概略
図、第３図はロツク部の一例である。
図中、１は起動部、２は電源切替装置、３は正
常制御部、４は異常制御部、５はパツク動作部、
６はフアン動作部、７は異常検出部、８は警報ラ
ンプ制御部、９はアラーム・アンセーフランプ点
灯部、１０はロツク部、１１はデイスクパツク装
置、１２―１，１２―２は蓋部、１３―１，１３
―２は操作ボタン、１４―１，１４―２は鍵蓋、
１５―１，１５―２は鍵穴、１６はコイル付勢
部、１７はコイル、１８は駆動桿、１９はロツク
凹部、２０は偏倚バネ、２１は壁部、２２は開
口、２３は可動体、２４は偏倚バネ、２５は突出
体、２６は突出バネである。
FIG. 1 is a configuration diagram of one embodiment of the present invention.
The figure is a schematic diagram of a disk pack device to which the present invention is applied, and FIG. 3 is an example of a lock section. In the figure, 1 is a starting part, 2 is a power supply switching device, 3 is a normal control part, 4 is an abnormality control part, 5 is a pack operation part,
6 is a fan operation section, 7 is an abnormality detection section, 8 is a warning lamp control section, 9 is an alarm/unsafe lamp lighting section, 10 is a lock section, 11 is a disk pack device, 12-1 and 12-2 are lid sections. , 13-1, 13
-2 is the operation button, 14-1, 14-2 are the key covers,
15-1, 15-2 are keyholes, 16 is a coil biasing portion, 17 is a coil, 18 is a drive rod, 19 is a lock recess, 20 is a bias spring, 21 is a wall portion, 22 is an opening, 23 is a movable body, 24 is a biasing spring, 25 is a protruding body, and 26 is a protruding spring.
Claims (1)
スクパツク装置において、デイスクパツクの蓋の
開閉をロツクするロツク手段を設け、デイスクパ
ツクの異常状態が検出されたとき前記ロツク手段
を動作させて異常の存在したデイスクパツクに対
する蓋の開放を阻止するようにしたことを特徴と
するデイスクパツクロツク方式。1. In a disk pack device equipped with an operation switching means and an abnormality detection means, a lock means for locking the lid of the disk pack from opening and closing is provided, and when an abnormal state of the disk pack is detected, the lock means is operated to detect the existence of the abnormality. A disk pack locking method is characterized in that the cover is prevented from being opened for a disk pack that has been opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57095097A JPS58211360A (en) | 1982-06-02 | 1982-06-02 | Disk pack locking system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57095097A JPS58211360A (en) | 1982-06-02 | 1982-06-02 | Disk pack locking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58211360A JPS58211360A (en) | 1983-12-08 |
| JPS638545B2 true JPS638545B2 (en) | 1988-02-23 |
Family
ID=14128380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57095097A Granted JPS58211360A (en) | 1982-06-02 | 1982-06-02 | Disk pack locking system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58211360A (en) |
-
1982
- 1982-06-02 JP JP57095097A patent/JPS58211360A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58211360A (en) | 1983-12-08 |
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