JPH0478626U - - Google Patents
Info
- Publication number
- JPH0478626U JPH0478626U JP12007890U JP12007890U JPH0478626U JP H0478626 U JPH0478626 U JP H0478626U JP 12007890 U JP12007890 U JP 12007890U JP 12007890 U JP12007890 U JP 12007890U JP H0478626 U JPH0478626 U JP H0478626U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- measuring section
- current
- measures
- 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 2
- 238000005259 measurement Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Power Sources (AREA)
Description
第１図は本考案の一実施例の構成を示すブロツ
ク図、第２図は着脱自在な電池の有無を判別する
ためのフローチヤート、第３図は従来の構成を示
すブロツク図である。
１１……ＡＣアダプタ（外部電源）、１３……
２次電池（着脱自在な電池）、１４……電流測定
部、１５……スイツチ（電圧調整部）、１６……
第１の電圧測定部、１７……第２の電圧測定部、
１８……情報処理部、１９……抵抗（電圧調整部
）。
FIG. 1 is a block diagram showing the configuration of an embodiment of the present invention, FIG. 2 is a flowchart for determining the presence or absence of a removable battery, and FIG. 3 is a block diagram showing a conventional configuration. 11... AC adapter (external power supply), 13...
Secondary battery (removable battery), 14... Current measuring section, 15... Switch (voltage adjustment section), 16...
First voltage measuring section, 17... second voltage measuring section,
18... Information processing section, 19... Resistor (voltage adjustment section).
Claims (1)
を受ける電子機器において、上記外部電源から入
力される入力電圧を測定する第１の電圧測定部と
、上記電池の電池電圧を測定する第２の電圧測定
部と、上記電池の電池電流を測定する電流測定部
と、この電流測定部に直列に接続され上記電池か
ら供給される駆動電力の電圧を調整する電圧調整
部と、上記第１，２の電圧測定部から入力される
電圧情報と上記電流測定部から入力される電流情
報に基づいて上記電圧調整部を制御するとともに
上記電池の有無を判別する情報処理部とを具備し
たことを特徴とする電子機器。 In an electronic device that receives driving power from an external power source and a removable battery, the electronic device includes a first voltage measuring section that measures an input voltage input from the external power source, and a second voltage measuring section that measures the battery voltage of the battery. a measuring section, a current measuring section that measures the battery current of the battery, a voltage adjusting section that is connected in series to the current measuring section and adjusts the voltage of the driving power supplied from the battery, and the first and second The battery is characterized by comprising an information processing unit that controls the voltage adjustment unit based on voltage information input from the voltage measurement unit and current information input from the current measurement unit, and determines whether or not the battery is present. Electronics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12007890U JPH0478626U (en) | 1990-11-16 | 1990-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12007890U JPH0478626U (en) | 1990-11-16 | 1990-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0478626U true JPH0478626U (en) | 1992-07-09 |
Family
ID=31868004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12007890U Pending JPH0478626U (en) | 1990-11-16 | 1990-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0478626U (en) |
-
1990
- 1990-11-16 JP JP12007890U patent/JPH0478626U/ja active Pending
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