JPS6189945U - - Google Patents
Info
- Publication number
- JPS6189945U JPS6189945U JP17554384U JP17554384U JPS6189945U JP S6189945 U JPS6189945 U JP S6189945U JP 17554384 U JP17554384 U JP 17554384U JP 17554384 U JP17554384 U JP 17554384U JP S6189945 U JPS6189945 U JP S6189945U
- Authority
- JP
- Japan
- Prior art keywords
- external memory
- external
- selects
- switching
- memories
- 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
Links
- 230000015654 memory Effects 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案のクレーム対応図、第２図は本
考案の一実施例の外観を示す図、第３図は回路構
成を示すブロツク図、第４図は第３図の主要部を
示す回路図、第５図は作動を説明するフローチヤ
ートである。
図中、１はコンピユータ機枠、３，４は外部メ
モリ、５，１６は切換手段を構成する切換スイツ
チとスロツト切換回路である。
Fig. 1 is a diagram corresponding to the claims of the present invention, Fig. 2 is a diagram showing the external appearance of an embodiment of the present invention, Fig. 3 is a block diagram showing the circuit configuration, and Fig. 4 shows the main parts of Fig. 3. The circuit diagram and FIG. 5 are flowcharts explaining the operation. In the figure, 1 is a computer frame, 3 and 4 are external memories, and 5 and 16 are changeover switches and slot changeover circuits constituting the changeover means.
Claims (1)
子に対して着脱可能であり、各データを固定記憶
する複数の外部メモリ３，４と、 各接続端子に前記外部メモリ３，４が装着され
ているか否かを判別し、装着された外部メモリ３
，４が１つの時にはその外部メモリを選択し、複
数の時には一定の規則性を有して１つの外部メモ
リを選択する選択手段と、 その選択手段により選択された１つの外部メモ
リを、他の所望の外部メモリに切換えるための切
換手段５，１６と、 前記選択手段または切換手段５，１６により選
択された１つの外部メモリのデータを出力する出
力手段と より構成されることを特徴とする着脱可能な外
部メモリを備えたコンピユータ。[Claims for Utility Model Registration] A plurality of external memories 3 and 4 that are removable from a plurality of connection terminals provided on the computer frame 1 and that fixedly store each data; 3 and 4 are installed, and the installed external memory 3
, 4 selects that external memory when there is one, and selects one external memory with a certain regularity when there are a plurality of external memories; Attachment/detachment characterized by comprising: switching means 5, 16 for switching to a desired external memory; and output means for outputting data of one external memory selected by the selection means or switching means 5, 16. A computer with possible external memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17554384U JPS6189945U (en) | 1984-11-19 | 1984-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17554384U JPS6189945U (en) | 1984-11-19 | 1984-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6189945U true JPS6189945U (en) | 1986-06-11 |
Family
ID=30733144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17554384U Pending JPS6189945U (en) | 1984-11-19 | 1984-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6189945U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63194300A (en) * | 1987-02-06 | 1988-08-11 | ヤマハ株式会社 | Musical sound signal generator |
-
1984
- 1984-11-19 JP JP17554384U patent/JPS6189945U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63194300A (en) * | 1987-02-06 | 1988-08-11 | ヤマハ株式会社 | Musical sound signal generator |
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