JPS63110931U - - Google Patents
Info
- Publication number
- JPS63110931U JPS63110931U JP254387U JP254387U JPS63110931U JP S63110931 U JPS63110931 U JP S63110931U JP 254387 U JP254387 U JP 254387U JP 254387 U JP254387 U JP 254387U JP S63110931 U JPS63110931 U JP S63110931U
- Authority
- JP
- Japan
- Prior art keywords
- computer
- bus cable
- computer unit
- unit
- bus
- 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
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例を示すブロツク図
、第２図は従来のマイクロコンピユータを示すブ
ロツク図。
１はコンピユータユニツト、２〜７は各々端子
、８はＩ／Ｏバスバツフア回路、９はコンピユー
タ部、１０〜１２は各々Ｉ／Ｏバス、１３はバス
ケーブル、１４は外部拡張ユニツト、１５は端子
。尚、各図中同一符号は同一又は相当部分を示す
。
FIG. 1 is a block diagram showing an embodiment of this invention, and FIG. 2 is a block diagram showing a conventional microcomputer. 1 is a computer unit, 2 to 7 are terminals, 8 is an I/O bus buffer circuit, 9 is a computer section, 10 to 12 are I/O buses, 13 is a bus cable, 14 is an external expansion unit, and 15 is a terminal. Note that the same reference numerals in each figure indicate the same or corresponding parts.
補正 昭６２．５．２６
実用新案登録請求の範囲を次のように補正する
。Amendment May 26, 1982 The scope of claims for utility model registration is amended as follows.
【実用新案登録請求の範囲】
コンピユータユニツト内のコンピユータ部から
バスケーブルを経由して外部拡張ユニツト内のＩ
／ＯＣ（Ｉｎｐｕｔ／Ｏｕｔｐｕｔ Ｃｏｎｔｒ
ｏｌｌｅｒ）との間に信号を伝送するパーソナル
コンピユータにおいて、
コンピユータユニツトと上記バスケーブルとの
間に接続され、上記コンピユータユニツトに設け
られた端子に対し着脱自在な端子と、この着脱自
在な端子内にラインドライバ及びラインレシーバ
から構成されるＩ／Ｏバスバツフア回路を備えた
ことを特徴とするパーソナルコンピユータ。[Scope of Utility Model Registration Claim] The I/O module is connected to the computer section in the computer unit via the bus cable to the I/O module in the external expansion unit.
/OC(Input/Output Control
In a personal computer that transmits signals between the computer unit and the bus cable, a terminal is connected between the computer unit and the bus cable and is detachable from the terminal provided on the computer unit, and a terminal inside the detachable terminal is connected to the computer unit and the bus cable . A personal computer comprising an I/O bus buffer circuit composed of a line driver and a line receiver.
Claims (1)
バスケーブルを経由して外部拡張ユニツト内のＩ
／ＯＣ（Ｉｎｐｕｔ／Ｏｕｔｐｕｔ Ｃｏｎｔｒ
ｏｌｌｅｒ）との間に信号を伝送するパーソナル
コンピユータにおいて、 コンピユータユニツトと上記バスケーブルとの
間に接続され、上記コンピユータユニツトに設け
られた端子に対して着脱自在な端子と、この着脱
自在な端子と上記バスケーブルとの間に挿入され
たラインドライバ及びラインレシーバから構成さ
れるＩ／Ｏバスバツフア回路を備えたことを特徴
とするパーソナルコンピユータ。[Scope of Utility Model Registration Claim] The I/O module is connected to the computer section in the computer unit via the bus cable to the I/O module in the external expansion unit.
/OC(Input/Output Control
In a personal computer that transmits signals between the computer unit and the bus cable, a terminal is connected between the computer unit and the bus cable and is detachable from the terminal provided on the computer unit; A personal computer comprising an I/O bus buffer circuit composed of a line driver and a line receiver inserted between the bus cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP254387U JPS63110931U (en) | 1987-01-12 | 1987-01-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP254387U JPS63110931U (en) | 1987-01-12 | 1987-01-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63110931U true JPS63110931U (en) | 1988-07-16 |
Family
ID=30781481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP254387U Pending JPS63110931U (en) | 1987-01-12 | 1987-01-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63110931U (en) |
-
1987
- 1987-01-12 JP JP254387U patent/JPS63110931U/ja active Pending
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