JPH04184519A - Personal computer - Google Patents
Personal computerInfo
- Publication number
- JPH04184519A JPH04184519A JP2315181A JP31518190A JPH04184519A JP H04184519 A JPH04184519 A JP H04184519A JP 2315181 A JP2315181 A JP 2315181A JP 31518190 A JP31518190 A JP 31518190A JP H04184519 A JPH04184519 A JP H04184519A
- Authority
- JP
- Japan
- Prior art keywords
- battery
- expansion
- personal computer
- built
- voltage
- 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
- 239000000758 substrate Substances 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
Abstract
Description
【発明の詳細な説明】
[a集土の利用分野]
この発明は、バッテリ駆動が可能なパーソナルコンピュ
ータに関するものである。DETAILED DESCRIPTION OF THE INVENTION [A Field of Use of Collection Field] This invention relates to a personal computer that can be driven by a battery.
第2図は従来のバッテリ駆動が可能なパーソナルコンピ
ュータを示す構成図であり、図において、(りはパーソ
ナルコンピュータ本体、(2)はマザーボード、(3)
は上記パーソナルコンピュータ本体(1)の機能を拡張
するための拡張基板、(4)は上記拡張基板(3)を接
続する拡張スロット真5)は上記パーソナルコンピュー
タ本体(1)をバッテリ駆動するのに必要な内蔵バッテ
リ、(6)は内蔵バッテリ(5)の電力を上記マザーボ
ード(2)と拡張基板(3)に供給するための内蔵電源
回路、【7)は電源ライン、(8)は上記マザーボード
(2)と拡張基板(3)との間のパスラインである。Fig. 2 is a configuration diagram showing a conventional personal computer that can be driven by a battery.
(4) is an expansion board for expanding the functions of the personal computer main body (1), and (4) is an expansion slot for connecting the expansion board (3) to drive the personal computer main body (1) with a battery. Necessary built-in battery, (6) is a built-in power supply circuit for supplying power from the built-in battery (5) to the motherboard (2) and expansion board (3), [7] is the power line, and (8) is the motherboard (2) and the expansion board (3).
次に第2図の動作について説明する。Next, the operation shown in FIG. 2 will be explained.
パーソナルコンピュータをバッテリ駆動する場合、内蔵
バッテリ(5)からの電圧が内蔵電源回路(6)により
平滑・安定化され、電源ライン(7)を通り、マザーボ
ード(2)と、拡張スロット(4)に接続された拡張基
板(3)に供給される。When a personal computer is powered by a battery, the voltage from the built-in battery (5) is smoothed and stabilized by the built-in power supply circuit (6), passes through the power line (7), and is sent to the motherboard (2) and expansion slot (4). It is supplied to the connected expansion board (3).
[発明が解決しようとする課題]
従来のパーソナルコンピュータは以上のように構成され
ているので、バッテリ駆動時間が短く、また、バッテリ
駆動時間を長くしようとするとサイズが大きく、重量が
重くなる等の問題点があった。[Problems to be Solved by the Invention] Since conventional personal computers are configured as described above, the battery life is short, and when trying to extend the battery life, the computer becomes large in size and heavy, etc. There was a problem.
この発明はE記のような問題点を解消するため:こなさ
れたもので大きな内蔵バッテリを必要としないで、長時
間バッテリ駆動可能なパーソナルコンピュータを得るこ
とを目的とする。The purpose of this invention is to solve the problems mentioned in E. It is an object of the present invention to provide a personal computer that can be operated on a battery for a long time without requiring a large built-in battery.
[課題を解決するための手段]
この発明に係わるパーソナルコンピュータは、拡張電源
基板を備えたものである。[Means for Solving the Problems] A personal computer according to the present invention includes an extended power supply board.
〔作用]
この発明におけるパーソナルコンピュータは、バッテリ
駆動する場合、内蔵バッテリと拡張バッテリから電力を
供給される。[Operation] When the personal computer according to the present invention is battery-driven, power is supplied from the built-in battery and the extended battery.
[実施例] 以下、この発明の実施例を図について説明する。[Example] Embodiments of the present invention will be described below with reference to the drawings.
第1図はこの発明の一実施例を示すパーソナルコンピュ
ータを示す構成図であり1図において、(1)はパーソ
ナルコンピュータ本体、(2)はマザーボード、(3)
は上記パーソナルコンピュータ本体(1)の機能を拡張
するための拡張基板、(4)は上記拡張基板(3)を接
続する拡張スロット、(5)は上記パーソナルコンピュ
ータ本体(1) をバッテリ駆動するのに必要な内蔵バ
ッテリ、(6)は内蔵バッテリ(5)の電力を上記マザ
ーボード(2)と拡張基板(3)に供給するための内蔵
電源回路、(7)は電源ライン、(8)は上記マザーボ
ード(2)と拡張基板(3)との間のパスライン、(9
)は上記拡張スロット(4)に接続される拡張電源基板
、(10)は上記拡張電源基板(9)に搭載された拡張
バッテリ、(II)は上記拡張電源基板(9)に搭載さ
れた拡張電源回路である。FIG. 1 is a configuration diagram showing a personal computer according to an embodiment of the present invention. In FIG. 1, (1) is the main body of the personal computer, (2) is the motherboard, and (3) is the main body of the personal computer.
is an expansion board for expanding the functions of the personal computer main body (1), (4) is an expansion slot for connecting the expansion board (3), and (5) is for battery-powered the personal computer main body (1). (6) is a built-in power supply circuit for supplying power from the built-in battery (5) to the motherboard (2) and expansion board (3), (7) is the power line, and (8) is the Pass line (9) between motherboard (2) and expansion board (3)
) is an expansion power supply board connected to the expansion slot (4), (10) is an expansion battery mounted on the expansion power supply board (9), and (II) is an expansion power supply board mounted on the expansion power supply board (9). This is a power supply circuit.
次に第1図の動作について説明する。Next, the operation shown in FIG. 1 will be explained.
パーソナルコンピュータをバッテリ駆動する場合、内蔵
バッテリ(5)からの電圧が内蔵電源回路(6)により
平滑・安定化され、電源ライン(7)を通り、マザーボ
ード(2)と、拡張スロット(4)に接続された拡張基
板(3)に供給され、更に、拡張電源基板(9)上に搭
載された拡張バッテリ(10)からの電圧が拡張電源基
板(9)上に搭載された拡張電源回路(11)により平
滑・安定化され、拡張スロット(4)を経由し、電源ラ
イン(7)を通り、マザーボード(2)と、拡張スロッ
ト(4)に接続された拡張基板(3)に上記内蔵バッテ
リ(5)と並列に供給される。When a personal computer is powered by a battery, the voltage from the built-in battery (5) is smoothed and stabilized by the built-in power supply circuit (6), passes through the power line (7), and is sent to the motherboard (2) and expansion slot (4). The voltage from the extended battery (10) mounted on the extended power supply board (9) is supplied to the extended power supply circuit (11) mounted on the extended power supply board (9). ) is smoothed and stabilized by the built-in battery ( 5) in parallel.
[発明の効果]
以上のようにこの発明によれば、内蔵バッテリと拡張バ
ッテリでバッテリ駆動するようにしたので、バッテリ駆
動時間を長くでき、サイズの小さな重量の軽いパーソナ
ルコンピュータが得られる効果がある。[Effects of the Invention] As described above, according to the present invention, since the computer is powered by a built-in battery and an extended battery, the battery life can be extended, and a personal computer that is small in size and light in weight can be obtained. .
第1図はこの発明の一実施例によるパーソナルコンピュ
ータを示す構成図、第2図は従来のパーソナルコンピュ
ータを示す構成図である。
図において、(1)はパーソナルコンピュータ本体、(
2)はマザーボード、(3)は拡張基板、(4)は拡張
スロット、(5)は内蔵バッテリ、(6)は内蔵電源回
路、(7)は電源ライン、(8)はパスライン、(9)
は拡張電源基板、(10)は拡張バッテリ、(11)は
拡張電源回路である。
なお、図中、同一符号は同一、又は相当部分を示す。
第1図
第2図
8.ハ゛スラ7シ
手続補正書(自発)
平成 3年 8月 5日
2、発明の名称
パーソナルコンビ、−タ
3、補正をする者
事件との関係 特許出願人
代表者 志 岐 守 哉
4、代理人
住 所 東京都千代田区丸の内二丁目2番3号三
菱電機株式会社内
氏名 (7375)弁理士大岩増雄肩′−゛、。
(連絡先03(3213)3421特許部)・1.、j
S、?11!正の対象
図面。
& 補正の内容
(1)図面中筒1図を別紙のとおり訂正する。
7、添付書類の目録
(1)訂正図面(第1図) 1通以上
第1図FIG. 1 is a block diagram showing a personal computer according to an embodiment of the present invention, and FIG. 2 is a block diagram showing a conventional personal computer. In the figure, (1) is the personal computer main body, (
2) is the motherboard, (3) is the expansion board, (4) is the expansion slot, (5) is the built-in battery, (6) is the built-in power supply circuit, (7) is the power line, (8) is the pass line, (9) )
(10) is an extended battery, and (11) is an extended power supply circuit. In addition, in the figures, the same reference numerals indicate the same or equivalent parts. Figure 1 Figure 2 Figure 8. Written amendment to the procedures for filing 7 (voluntary) August 5, 1991 2. Name of the invention Personal Combi, -ta 3. Relationship with the person making the amendment Patent applicant representative Moriya Shiki 4. Agent resident Address: Mitsubishi Electric Corporation, 2-2-3 Marunouchi, Chiyoda-ku, Tokyo Name (7375) Masuo Oiwa, patent attorney. (Contact information: 03 (3213) 3421 Patent Department)・1. ,j
S,? 11! Positive target drawing. & Details of the amendment (1) Figure 1 of the inner cylinder of the drawing will be corrected as shown in the attached sheet. 7. List of attached documents (1) Corrected drawings (Figure 1) One or more copies of Figure 1
Claims (1)
と、上記内蔵バッテリに接続された電源回路と、電源回
路に接続された電源ラインと、上記電源ラインに接続さ
れた拡張スロットと、上記拡張スロットのいずれかに搭
載された拡張電源基板上に拡張バッテリおよび拡張電源
回路を備えたことを特徴とするパーソナルコンピュータ
。A built-in battery built into the personal computer body, a power circuit connected to the built-in battery, a power line connected to the power circuit, an expansion slot connected to the power line, and one of the expansion slots A personal computer characterized by having an extended battery and an extended power supply circuit on an extended power supply board mounted thereon.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2315181A JPH04184519A (en) | 1990-11-19 | 1990-11-19 | Personal computer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2315181A JPH04184519A (en) | 1990-11-19 | 1990-11-19 | Personal computer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04184519A true JPH04184519A (en) | 1992-07-01 |
Family
ID=18062399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2315181A Pending JPH04184519A (en) | 1990-11-19 | 1990-11-19 | Personal computer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04184519A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6469892B2 (en) | 1996-10-11 | 2002-10-22 | Fujitsu Limited | Electronic apparatus having a heat dissipation member |
-
1990
- 1990-11-19 JP JP2315181A patent/JPH04184519A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6469892B2 (en) | 1996-10-11 | 2002-10-22 | Fujitsu Limited | Electronic apparatus having a heat dissipation member |
US6507493B2 (en) | 1996-10-11 | 2003-01-14 | Fujitsu Limited | Electronic apparatus having a heat dissipation member |
US6717808B2 (en) | 1996-10-11 | 2004-04-06 | Fujitsu Limited | Electronic apparatus having a heat dissipation member |
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