JPH0277815A - Small-sized information processor - Google Patents
Small-sized information processorInfo
- Publication number
- JPH0277815A JPH0277815A JP63229552A JP22955288A JPH0277815A JP H0277815 A JPH0277815 A JP H0277815A JP 63229552 A JP63229552 A JP 63229552A JP 22955288 A JP22955288 A JP 22955288A JP H0277815 A JPH0277815 A JP H0277815A
- Authority
- JP
- Japan
- Prior art keywords
- lid
- power source
- main body
- circuit
- power
- 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.)
- Granted
Links
- 230000010365 information processing Effects 0.000 claims description 15
- 230000005055 memory storage Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000013480 data collection Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Landscapes
- Power Sources (AREA)
Abstract
Description
【発明の詳細な説明】
（イ〉産業上の利用分野
本発明は、電子辞書又は電子手帳等の小型情報処理装置
に係わり、特に外部メモリとしてのメモリカード（ＲＯ
Ｍカード、ＩＣカード等）を同装置本体の同カードの収
納部から取出す場合に蓋を開放すると電源をオフにする
同装置に関する。Detailed Description of the Invention (A) Industrial Application Field The present invention relates to a small information processing device such as an electronic dictionary or an electronic notebook, and particularly relates to a memory card (RO) as an external memory.
The present invention relates to a device that turns off the power when the lid is opened when removing a card (M card, IC card, etc.) from the card storage section of the device main body.
（ロ）従来の技術
一般に種々の情報処理装置において、オフィス用又は家
庭内で使用するパーソナルコンピュータは交流電源によ
って駆動するものが大半である。(B) Prior Art Among various information processing devices, most personal computers used in offices or at home are driven by AC power.
一方ポータブルタイプの小型情報処理装置は内蔵メモリ
を最小限にすると共に外部メモリによってメモリを追加
し、拡充を図る構成が多く用いられ、電源としても内蔵
電池によって駆動する方式が提案されている。On the other hand, small portable information processing devices often have a configuration in which the built-in memory is minimized and additional memory is added using external memory to expand the device, and a system in which the device is driven by a built-in battery as a power source has been proposed.
その−例として特開昭６１−１５００８８号があげられ
、データ収集制御装置に使用されるメモリカードについ
て提案されている。As an example, Japanese Patent Laid-Open No. 150088/1988 proposes a memory card for use in a data collection control device.
（ハ）発明が解決しようとする課題
従来のメモリカードは単に電池の消耗に関して考慮され
ているのみで、特に情報処理装置本体側の電源について
は、何ら施きれておらず、例えばメモリカードを取外し
た際に本体側の電源スィッチをオフにする方が電源電池
の消耗を減少できる。又メモリカードの着脱時における
内部回路の保護も施されていない。(C) Problems to be Solved by the Invention Conventional memory cards have only been designed with consideration given to battery consumption; in particular, no consideration has been given to the power supply of the information processing device itself; for example, when the memory card is removed, When this occurs, turning off the power switch on the main unit side can reduce battery consumption. Furthermore, the internal circuitry is not protected when the memory card is inserted or removed.
この点に鑑み、本発明はメモリカードを本体から取外す
と同時に電源回路をオフにする構成を提案するものであ
る。In view of this point, the present invention proposes a configuration in which the power supply circuit is turned off at the same time as the memory card is removed from the main body.
（ニ）課題を解決するための手段
本発明は、小型情報処理装置本体と外部メモリとより成
り、同装置本体に外部メモリ収納部と蓋体を設け、前記
蓋体の開放に応じて電源ラインをオフになす構成である
。(D) Means for Solving the Problems The present invention comprises a small information processing device main body and an external memory, and the device main body is provided with an external memory storage section and a lid body, and a power supply line is connected in response to opening of the lid body. This is a configuration that turns off.
（ホ〉作用
本発明の小型情報処理装置では、同装置本体に外部メモ
リ収納部に挿入して同外部メモリを使用した後取出す際
に同収納部の蓋を開放すると同時に電源ラインをオフに
して、前記装置内の電源回路の負荷、例えば表示用のＬ
ＣＤ、表示回路、又は演算回路等の種々の部分への電源
を断つ構成である。(E) Effect: In the compact information processing device of the present invention, when the external memory is inserted into the external memory storage section of the device body and taken out after use, the power line is turned off at the same time as the lid of the storage section is opened. , the load of the power supply circuit in the device, for example, the display L
This configuration cuts off power to various parts such as the CD, display circuit, or arithmetic circuit.
（へ）実施例
図面に従って本発明を説明すると、第１図は本発明の小
型情報処理装置のブロック図、第２図（イ）は外部メモ
リ収納部の蓋を閉じた状態、同図（ロ）は前記蓋を開け
た状態を示す。(f) To explain the present invention according to the drawings, FIG. 1 is a block diagram of a compact information processing device of the present invention, FIG. ) indicates the state in which the lid is opened.
図面において、（１）は小型情報処理装置本体、（２）
は外部メモリとしてのメモリカード、（３）はカード収
納部、（４）はエジェクトボタン、（５）は蓋体、（６
）は蓋連動スイッチ、（７）はスイッチ抑圧用の突子、
（８）は本体基板、（９）は突子挿入孔、（１０）は制
御回路、（１１ａ０１１ｂ＞は主電源スイッチ、（１２
）は制御端子、（１３）はフリップフロップでＳ、Ｒは
各々セット及びリセット端子でローアクティブタイプを
示し、（１４）はプリップフロップ出力端子、（１５）
は電源回路、（１６）（１７）は電源端子、（１８）は
電源出力端子、（１９）は内蔵電池、（２０）はＯＲゲ
ートを示す。In the drawings, (1) is the main body of the small information processing device, (2)
(3) is the card storage compartment, (4) is the eject button, (5) is the lid, (6) is the memory card as an external memory, (4) is the eject button, (5) is the lid body, (6)
) is a lid interlocking switch, (7) is a protrusion for suppressing the switch,
(8) is the main body board, (9) is the projection insertion hole, (10) is the control circuit, (11a011b> is the main power switch, (12)
) is a control terminal, (13) is a flip-flop, S and R are set and reset terminals, respectively, indicating low active type, (14) is a flip-flop output terminal, (15)
(16) and (17) are power supply terminals; (18) is a power output terminal; (19) is a built-in battery; and (20) is an OR gate.
次に本発明装置の動作について説明すると、第２図（イ
）に示す状態即ち小型情報処理装置本体（１）に設けた
蓋体（５）を閉じた状態で電源スィッチ（１１ａ）を１
回押圧すると、第１図において蓋連動スイッチ（６）及
び主電源スイッチ（ｌｌｂ＞が開放されているので、電
源端子（１６）からの電源が供給されて、ハイ（Ｈ）レ
ベルに保持され、主電源スイッチ（ｌｌａ）の１回押圧
によりローレベル（Ｌ）パルスがフリップフロップ（１
３）に加わり、電源回路（１５）への制御信号として端
子（１４）にはローレベル（Ｌ）出力が現われて、電源
回路（１５）はオンとなって出力端子（１８）から各種
負荷への電源が供給される。Next, to explain the operation of the device of the present invention, the power switch (11a) is turned on in the state shown in FIG.
When pressed twice, the lid interlocking switch (6) and the main power switch (llb> are open in FIG. 1, so power is supplied from the power terminal (16) and held at the high (H) level. When the main power switch (lla) is pressed once, a low level (L) pulse is sent to the flip-flop (1
3), a low level (L) output appears at the terminal (14) as a control signal to the power supply circuit (15), the power supply circuit (15) is turned on, and the output is sent from the output terminal (18) to various loads. power is supplied.
次に主電源スイッチ（ｌｌｂ）を押圧してローレベル（
Ｌ）パルスヲ加えると、フリップフロップ（１３）は反
転して端子（１４）はハイレベル（Ｈ）となって電源回
路（１５〉はオフとなり、各種の負荷回路への電源が断
たれる。Next, press the main power switch (llb) to low level (
When the L) pulse is applied, the flip-flop (13) is inverted, the terminal (14) becomes high level (H), the power supply circuit (15) is turned off, and the power to various load circuits is cut off.
又前記電源回路（１５）が通常動作中に使用者がメモリ
カード（２）を前記情報処理装置本体（１）の収納部（
３）から取出すために、蓋体（５）を開けると同時に蓋
連動スイッチ（６）は閉じてＯＲゲート（２０）の一方
の入力端子がローレベルに設定される。このとき前記電
源回路（１５）に接続された負荷が動作中であれば、制
御回路（１０）からの出力はハイレベル（Ｈ）に保持許
せておき、前記フリップフロップ（１３）の出力端子（
１４）はハイレベル（Ｈ）に保たれ、前記負荷の動作が
終了するか又は終了許せても良い状態になると同時に制
御回路（１０）の出力はローレベル（Ｌ）に変化してフ
リップフロップ（１３）は前記主電源スイッチ（ｌｌｂ
＞の１回押圧と同様の動作となって反転し、出力端子（
１４）はハイレベル（Ｈ）に保持され、電源回路（１５
）はオフになる。Further, while the power supply circuit (15) is in normal operation, the user inserts the memory card (2) into the storage section (
3), when the lid (5) is opened, the lid interlocking switch (6) is closed and one input terminal of the OR gate (20) is set to low level. At this time, if the load connected to the power supply circuit (15) is in operation, the output from the control circuit (10) is allowed to be held at a high level (H), and the output terminal (
14) is kept at a high level (H), and at the same time that the operation of the load ends or is allowed to end, the output of the control circuit (10) changes to a low level (L) and the flip-flop ( 13) is the main power switch (llb
The operation is the same as pressing ＞ once, it is reversed, and the output terminal (
14) is held at high level (H), and the power supply circuit (15
) is turned off.
更にこの状態即ち第２図（ロ）から第２図（イ）の状態
に示すように蓋体（５）を閉じると、第１図に示す構成
となって第２図（イ）に示す突子（７）が蓋連動スイッ
チ（６）の押圧杆（２１）を左方向に移動させて、同ス
イッチ（６）は開放状態となりＯＲゲート（２０）の一
方の端子即ちスイッチ（６）（ｌｌｂ）を接続した側が
ハイレベルに設定きれ、前記主電源スイッチ（ｌｌａ）
の押圧にてオン、（ｌｌｂ）の抑圧にてオフに前記電源
回路（１５）を制御でき、′出力端子（１８）に接続さ
れた種々の負荷、例えば表示素子としてのＬＣＤ、駆動
回路等への電源が断続可能となる。Furthermore, when the lid body (5) is closed as shown in this state, that is, the state shown in FIG. 2(B) to FIG. 2(A), the structure shown in FIG. The child (7) moves the press rod (21) of the lid interlocking switch (6) to the left, and the switch (6) becomes open, and one terminal of the OR gate (20), that is, the switch (6) (llb ) is connected to the high level, and the main power switch (lla)
The power supply circuit (15) can be controlled to turn on by pressing , and turn off by suppressing (llb), and to various loads connected to the output terminal (18), such as an LCD as a display element, a drive circuit, etc. power can be intermittent.
なお上記説明において主電源スイッチ（ｌｌａ）（１１
ｂ）は、例えば情報処理用の入力手段としてのキーボー
ド上に設け、キーボード側から電源回路（１５）のオン
、オフを制御するのに対し、前記外部メモリとしてのメ
モリカード（２）の取外し時には、前記収納部の蓋体（
５）の開放によって即座に蓋連動スイッチ（６）を駆動
する構成により、各々操作者にとって使い易くなる。In addition, in the above explanation, the main power switch (lla) (11
b) is provided, for example, on a keyboard as an input means for information processing, and controls the on/off of the power supply circuit (15) from the keyboard side, whereas when the memory card (2) as the external memory is removed, , the lid of the storage section (
The structure in which the lid interlocking switch (6) is immediately activated upon opening of the switch (5) makes it easier for the operator to use each switch.
（ト）発明の効果
本発明の小型情報処理装置によれば、主電源スイッチの
開閉とは別に外部メモリとしてのメモリカードを同装置
の本体から取出すために蓋体を開放すると同時に電源回
路をオフに設定し、詩招従ってメモリカードの取出しに
際するメモリカードの保護が図れると共に前記メモリカ
ードを取出してそのままの状態にするときには、電源回
路はオフになっており、前記蓋体を閉じて蓋連動スイッ
チを駆動状態に戻して主電源スイッチを再度オンにしな
い限り内蔵された電池の消耗は防止できる利点が得られ
る。(g) Effects of the Invention According to the compact information processing device of the present invention, the power circuit is turned off at the same time as the lid is opened in order to take out a memory card as an external memory from the main body of the device, in addition to opening and closing the main power switch. When the memory card is removed, the power circuit is turned off, and the lid is closed and the lid is turned off. An advantage can be obtained that the built-in battery can be prevented from being consumed unless the interlocking switch is returned to the driving state and the main power switch is turned on again.
第１図は本発明の小型情報処理装置のブロック図、第２
図は同装置の要部断面図を示す。
（１）・・・小型情報処理装置本体、 （２）・・・メ
モリカード、 （３〉・・・カード収納部、 （５）・
・・蓋体、（６）・・・蓋連動スイッチ、 （１１ａ０
１１ｂ＞・・・主電源スイッチ、 （１５）・・・電源
回路、 （１９）・・・内蔵電池。FIG. 1 is a block diagram of a small-sized information processing device of the present invention, and FIG.
The figure shows a cross-sectional view of the main parts of the device. (1)...Small information processing device body, (2)...Memory card, (3>...Card storage section, (5)...
... Lid body, (6) ... Lid interlocking switch, (11a0
11b>...Main power switch, (15)...Power circuit, (19)...Built-in battery.
Claims (1)
メモリとより成り、前記小型情報処理装置本体に前記外
部メモリを収納する収納部を設けると共に該収納部の蓋
体を設け、前記蓋体の開閉に連動する蓋連動スイッチを
設け、前記蓋体の開放時前記蓋連動スイッチにより負荷
回路に接続した電源回路を断つことを特徴とした小型情
報処理装置。(1) The compact information processing device is composed of a main body and an external memory coupled to the main body, and the small information processing device main body is provided with a storage section for storing the external memory, and a lid for the storage section is provided, the lid 1. A small information processing device, characterized in that a lid interlocking switch is provided which is interlocked with opening and closing of a body, and when the lid body is opened, the lid interlocking switch disconnects a power supply circuit connected to a load circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63229552A JPH0776899B2 (en) | 1988-09-13 | 1988-09-13 | Small information processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63229552A JPH0776899B2 (en) | 1988-09-13 | 1988-09-13 | Small information processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0277815A true JPH0277815A (en) | 1990-03-16 |
| JPH0776899B2 JPH0776899B2 (en) | 1995-08-16 |
Family
ID=16893955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63229552A Expired - Lifetime JPH0776899B2 (en) | 1988-09-13 | 1988-09-13 | Small information processing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0776899B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7095437B1 (en) * | 1998-05-25 | 2006-08-22 | Fuji Photo Film Co., Ltd. | Electronic camera |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370130U (en) * | 1976-11-12 | 1978-06-13 | ||
| JPS5975327A (en) * | 1982-10-21 | 1984-04-28 | Toshiba Corp | Microcomputer device |
| JPS60150698U (en) * | 1984-03-19 | 1985-10-07 | カシオ計算機株式会社 | Electronic equipment with data card |
| JPS6157395U (en) * | 1984-09-19 | 1986-04-17 |
-
1988
- 1988-09-13 JP JP63229552A patent/JPH0776899B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5370130U (en) * | 1976-11-12 | 1978-06-13 | ||
| JPS5975327A (en) * | 1982-10-21 | 1984-04-28 | Toshiba Corp | Microcomputer device |
| JPS60150698U (en) * | 1984-03-19 | 1985-10-07 | カシオ計算機株式会社 | Electronic equipment with data card |
| JPS6157395U (en) * | 1984-09-19 | 1986-04-17 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7095437B1 (en) * | 1998-05-25 | 2006-08-22 | Fuji Photo Film Co., Ltd. | Electronic camera |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0776899B2 (en) | 1995-08-16 |
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