JPH0299366U - - Google Patents
Info
- Publication number
- JPH0299366U JPH0299366U JP817089U JP817089U JPH0299366U JP H0299366 U JPH0299366 U JP H0299366U JP 817089 U JP817089 U JP 817089U JP 817089 U JP817089 U JP 817089U JP H0299366 U JPH0299366 U JP H0299366U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- voltage
- remaining amount
- output voltage
- comparator
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図はこの考案の実施例を示す回路図、第２
図は上記実施例の外観を示す斜視図、第３図は従
来例を示すブロツク図、第４図は従来例のバツテ
リー装置を示す表面斜視図、第５図は他の従来例
を示す裏面斜視図である。
１……バツテリー、２……残量検出手段、３…
…定電圧装置、４……比較器、１２……トランジ
スタ、１３……ＬＥＤ、１６……スイツチ。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a circuit diagram showing an embodiment of this invention.
3 is a block diagram showing a conventional example, FIG. 4 is a front perspective view showing a conventional battery device, and FIG. 5 is a rear perspective view showing another conventional example. It is a diagram. 1...Battery, 2...Remaining amount detection means, 3...
... Constant voltage device, 4 ... Comparator, 12 ... Transistor, 13 ... LED, 16 ... Switch.
Claims (1)
電圧を入力してバツテリーの最低使用許容電圧を
出力する定電圧装置と、バツテリーの出力電圧と
上記定電圧装置の出力電圧とを入力して比較する
比較器と、該比較器から出力する電圧を入力して
バツテリーの使用可否を表示する表示手段とを有
する残量検出手段と、バツテリー装置の外装部に
取り付けられ上記残量検出手段を作動させるスイ
ツチとを備えたことを特徴とするバツテリー装置
の残量検出装置。 A voltage regulator built into the battery device, which inputs the output voltage of the battery and outputs the battery's minimum allowable voltage; and a comparator, which inputs and compares the output voltage of the battery and the output voltage of the voltage regulator. , a remaining amount detecting means having a display means for inputting the voltage output from the comparator and displaying whether or not the battery can be used; and a switch attached to the exterior of the battery device and activating the remaining amount detecting means. A remaining amount detection device for a battery device, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817089U JPH0299366U (en) | 1989-01-26 | 1989-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP817089U JPH0299366U (en) | 1989-01-26 | 1989-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0299366U true JPH0299366U (en) | 1990-08-08 |
Family
ID=31213811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP817089U Pending JPH0299366U (en) | 1989-01-26 | 1989-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0299366U (en) |
-
1989
- 1989-01-26 JP JP817089U patent/JPH0299366U/ja active Pending