JPH048152U - - Google Patents
Info
- Publication number
- JPH048152U JPH048152U JP4618790U JP4618790U JPH048152U JP H048152 U JPH048152 U JP H048152U JP 4618790 U JP4618790 U JP 4618790U JP 4618790 U JP4618790 U JP 4618790U JP H048152 U JPH048152 U JP H048152U
- Authority
- JP
- Japan
- Prior art keywords
- main body
- circuit
- body side
- expansion
- information processing
- 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
- 230000010365 information processing Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
Description
第１図は本考案による回路増設構造を備えた情
報処理装置の一つの実施例を示す模式的な構成斜
視図、第２図は第１図の本体のみを上方から見た
透視平面図、第３図は本考案による回路増設構造
の模式的な回路構成図、第４図は本考案による回
路増設構造を備えた情報処理装置の作動要領を示
すフローチヤート、第５図は本考案による回路増
設構造を備えた情報処理装置の他の一つの実施例
を示す模式的な部分構成斜視図、第６図は第５図
に示された実施例に用いられるオプシヨンボード
のみを示す正面図であり、第７図は従来の回路増
設構造を備えた情報処理装置の作動要領を示すフ
ローチヤートである。
１……本体、４〜６……オプシヨンボード、１
０〜１２……リミツトスイツチ、１３……レジス
タ、２０……本体、２４〜２８……オプシヨンボ
ード、２９〜３３……光電スイツチ。
1 is a schematic structural perspective view showing one embodiment of an information processing device equipped with a circuit extension structure according to the present invention; FIG. 2 is a perspective plan view of only the main body of FIG. 1 seen from above; Figure 3 is a schematic circuit configuration diagram of the circuit expansion structure according to the present invention, Figure 4 is a flowchart showing the operating procedure of an information processing device equipped with the circuit expansion structure according to the present invention, and Figure 5 is a circuit expansion diagram according to the present invention. FIG. 6 is a front view showing only an option board used in the embodiment shown in FIG. 5; FIG. 7 is a flowchart showing the operating procedure of an information processing device equipped with a conventional circuit extension structure. 1...Main body, 4-6...Option board, 1
0-12... Limit switch, 13... Register, 20... Main body, 24-28... Option board, 29-33... Photoelectric switch.
Claims (1)
けられることにより、バスを介して前記本体側Ｃ
ＰＵと前記増設回路との間でデータの授受を可能
とする情報処理装置に於いて、 前記本体側ＣＰＵに接続され、前記増設ユニツ
トが組付けられることにより状態が切換わるスイ
ツチと、 前記スイツチの状態を示すデータを格納するレ
ジスタとを有し、 起動時に前記レジスタに格納されたデータより
前記本体側ＣＰＵが前記増設回路の有無を判定す
るように構成されていることを特徴とする情報処
理装置用回路増設構造。[Scope of Claim for Utility Model Registration] By assembling an extension unit equipped with an extension circuit into the main body, the above-mentioned main body side C
In an information processing device that enables data to be exchanged between a PU and the expansion circuit, there is provided a switch that is connected to the CPU on the main body side and whose state changes when the expansion unit is assembled; an information processing apparatus, further comprising a register for storing data indicating a state, and configured such that the main body side CPU determines the presence or absence of the additional circuit based on the data stored in the register upon startup. circuit expansion structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618790U JPH048152U (en) | 1990-04-27 | 1990-04-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4618790U JPH048152U (en) | 1990-04-27 | 1990-04-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH048152U true JPH048152U (en) | 1992-01-24 |
Family
ID=31561047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4618790U Pending JPH048152U (en) | 1990-04-27 | 1990-04-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH048152U (en) |
-
1990
- 1990-04-27 JP JP4618790U patent/JPH048152U/ja active Pending
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