JPS62195821U - - Google Patents
Info
- Publication number
- JPS62195821U JPS62195821U JP8107386U JP8107386U JPS62195821U JP S62195821 U JPS62195821 U JP S62195821U JP 8107386 U JP8107386 U JP 8107386U JP 8107386 U JP8107386 U JP 8107386U JP S62195821 U JPS62195821 U JP S62195821U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- external
- battery
- power
- interface cable
- 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 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Classifications
-
- Y02E60/12—
Landscapes
- Power Sources (AREA)
- Battery Mounting, Suspending (AREA)
Description
第１図は本考案の一実施例における電池駆動式
情報処理装置の装置本体と外部機器の接続状態の
要部を示したブロツク図、第２図は従来提案され
た電池駆動式情報処理装置の装置本体と外部機器
の接続状態の要部を示したブロツク図である。
１…直流電源回路、２…外部インターフエイス
回路、３…電源電圧変換回路、５…外部接続用コ
ネクタ、１２…外部機器、２１，２４…端子、２
２…インターフエイスケーブル、２２Ａ…コネク
タ。
FIG. 1 is a block diagram showing the main parts of the connection state between the main body of a battery-powered information processing device and external equipment in an embodiment of the present invention, and FIG. 2 is a block diagram of a conventionally proposed battery-powered information processing device. FIG. 3 is a block diagram showing the main parts of the connection state between the device main body and external equipment. DESCRIPTION OF SYMBOLS 1...DC power supply circuit, 2...External interface circuit, 3...Power supply voltage conversion circuit, 5...External connection connector, 12...External device, 21, 24...Terminal, 2
2...Interface cable, 22A...connector.
Claims (1)
外部接続用コネクタにインターフエイスケーブル
を介して外部機器を接続する装置であつて、前記
インターフエイスケーブルに、前記直流電源回路
から前記コネクタを介して電源の供給を受け電圧
の変換を行う電源電圧変換回路と、変換された電
圧によつて動作する外部インターフエイス回路と
を内蔵したことを特徴とする電池駆動式情報処理
装置。 A device that connects an external device via an interface cable to an external connection connector provided on a device main body that has a built-in DC power circuit, wherein the interface cable is connected to a power source from the DC power circuit through the connector. What is claimed is: 1. A battery-powered information processing device comprising: a power supply voltage conversion circuit that converts the voltage supplied by the battery; and an external interface circuit that operates using the converted voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107386U JPS62195821U (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107386U JPS62195821U (en) | 1986-05-30 | 1986-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62195821U true JPS62195821U (en) | 1987-12-12 |
Family
ID=30932475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8107386U Pending JPS62195821U (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62195821U (en) |
-
1986
- 1986-05-30 JP JP8107386U patent/JPS62195821U/ja active Pending
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