JPH0242250U - - Google Patents
Info
- Publication number
- JPH0242250U JPH0242250U JP12013888U JP12013888U JPH0242250U JP H0242250 U JPH0242250 U JP H0242250U JP 12013888 U JP12013888 U JP 12013888U JP 12013888 U JP12013888 U JP 12013888U JP H0242250 U JPH0242250 U JP H0242250U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- connector
- terminal
- disk
- level
- 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
Links
- 238000010586 diagram Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
Description
図面は、本考案の実施例を示すブロツク図であ
る。
1……情報処理装置、2……内部FDD、3…
…FDC、4,5……内部FDD、6……第1コ
ネクタ、7……第2コネクタ、8,9,10,1
1……バスバツフアゲート。
The drawing is a block diagram showing an embodiment of the present invention. 1... Information processing device, 2... Internal FDD, 3...
...FDC, 4, 5... Internal FDD, 6... First connector, 7... Second connector, 8, 9, 10, 1
1...Bassbatshua Gate.
Claims (1)
含むコントロール信号を発生するデイスクコント
ローラと、該コントロール信号が供給される内部
デイスクドライブ装置と、前記コントロール信号
が供給されると共に、第1端子が抵抗を介して第
1レベルの信号源に接続され、第2端子が第2レ
ベルの信号源に接続された第1コネクタと、該第
1コネクタと結合することにより前記コントロー
ル信号を外部デイスクドライブ装置に供給する第
2コネクタとを備え、前記デイスクセレクト信号
及びモーターオン信号を、前記内部デイスクドラ
イブ装置に供給する各々の信号ラインに第1レベ
ルのイネーブル信号によりオンする第1及び第2
のゲートを挿入し、且つ、前記第1コネクタに供
給する各々の信号ラインに第2レベルのイネーブ
ル信号によりオンする第3及び第4のゲートを挿
入し、前記第1乃至第4のゲートのイネーブル端
子を前記第1の端子に接続すると共に、前記第1
コネクタの第1及び第2の端子に対応する前記第
2コネクタの第1及び第2の端子を直接接続した
ことを特徴とするデイスク切換接制御装置。 a disk controller that generates control signals including a disk select signal and a motor-on signal; an internal disk drive device to which the control signals are supplied; and a first terminal connected to a first terminal via a resistor; a first connector connected to a second level signal source and having a second terminal connected to the second level signal source, and a second connector coupled with the first connector to supply the control signal to an external disk drive device. and a first and a second signal line that is turned on by a first level enable signal to each signal line that supplies the disk select signal and motor on signal to the internal disk drive device.
and third and fourth gates that are turned on by a second level enable signal are inserted into each signal line supplied to the first connector, and enable the first to fourth gates. a terminal to the first terminal;
A disk switching connection control device characterized in that the first and second terminals of the second connector corresponding to the first and second terminals of the connector are directly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120138U JPH0728608Y2 (en) | 1988-09-13 | 1988-09-13 | Disk switching control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988120138U JPH0728608Y2 (en) | 1988-09-13 | 1988-09-13 | Disk switching control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0242250U true JPH0242250U (en) | 1990-03-23 |
| JPH0728608Y2 JPH0728608Y2 (en) | 1995-06-28 |
Family
ID=31365980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988120138U Expired - Lifetime JPH0728608Y2 (en) | 1988-09-13 | 1988-09-13 | Disk switching control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728608Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198326A (en) * | 1985-02-28 | 1986-09-02 | Toshiba Corp | Floppy disc drive interface |
-
1988
- 1988-09-13 JP JP1988120138U patent/JPH0728608Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61198326A (en) * | 1985-02-28 | 1986-09-02 | Toshiba Corp | Floppy disc drive interface |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728608Y2 (en) | 1995-06-28 |
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