JPS60187964U - computer equipment - Google Patents
computer equipmentInfo
- Publication number
- JPS60187964U JPS60187964U JP7372884U JP7372884U JPS60187964U JP S60187964 U JPS60187964 U JP S60187964U JP 7372884 U JP7372884 U JP 7372884U JP 7372884 U JP7372884 U JP 7372884U JP S60187964 U JPS60187964 U JP S60187964U
- Authority
- JP
- Japan
- Prior art keywords
- switch means
- slot
- cartridge
- comparison
- turned
- 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
Landscapes
- Power Sources (AREA)
- Storage Device Security (AREA)
- Stored Programmes (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
第１図は本考案の一実施例を示す斜視図、第２図は同実
施例の要部を示す電気的構成図である。
図中、２はスロット、３はＲＯＭパック（カー −ト
リッジ不記憶媒体）、４はマイクロスイッチ −（
スイッチ手段）、７はＤフリップフロップ（記憶手段）
、９は排他的ＯＲ回路（比較手段）、１０はブザー（発
音器）を示す。FIG. 1 is a perspective view showing an embodiment of the present invention, and FIG. 2 is an electrical configuration diagram showing the main parts of the embodiment. In the figure, 2 is a slot, 3 is a ROM pack (cartridge non-storage medium), and 4 is a microswitch (
(switch means), 7 is a D flip-flop (storage means)
, 9 indicates an exclusive OR circuit (comparison means), and 10 indicates a buzzer (sound generator).
Claims (1)
ロットに装着することによりそのプログラムが実行可能
になるコンピュータ装置において、前記スロットに対す
る前記カートリッジ式記憶媒体の装着の有無に応じて開
閉されるスイッチ手段と、電源投入時点で前記スイッチ
手段の開閉・状態を記憶する記憶手段と、電源投入状態
で前記記憶量段の記憶内容と前記スイッチ手段の開閉状
態とが不一致とならたときに不一致信号を発生する比較
手段と、前記不一致信号が出力されたときに駆動される
発音器とを具備したことを特徴とするコンピュータ装置
。In a computer device in which a cartridge-type storage medium storing a program is installed in a slot so that the program can be executed, a switch means that is opened and closed depending on whether or not the cartridge-type storage medium is installed in the slot; Comparison of storage means for storing the open/closed state of the switch means when the power is turned on, and a comparison that generates a mismatch signal when the stored content of the storage stage and the open/close state of the switch means do not match when the power is turned on. and a sound generator that is driven when the mismatch signal is output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7372884U JPS60187964U (en) | 1984-05-18 | 1984-05-18 | computer equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7372884U JPS60187964U (en) | 1984-05-18 | 1984-05-18 | computer equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60187964U true JPS60187964U (en) | 1985-12-12 |
Family
ID=30613360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7372884U Pending JPS60187964U (en) | 1984-05-18 | 1984-05-18 | computer equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60187964U (en) |
-
1984
- 1984-05-18 JP JP7372884U patent/JPS60187964U/en active Pending
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