JPS62104166U - - Google Patents
Info
- Publication number
- JPS62104166U JPS62104166U JP19572585U JP19572585U JPS62104166U JP S62104166 U JPS62104166 U JP S62104166U JP 19572585 U JP19572585 U JP 19572585U JP 19572585 U JP19572585 U JP 19572585U JP S62104166 U JPS62104166 U JP S62104166U
- Authority
- JP
- Japan
- Prior art keywords
- comparing
- pulse signal
- battery voltage
- smoothing circuit
- smoothing
- 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
- 238000009499 grossing Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000052 comparative effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
第１図は、本考案のバツテリー電圧検出装置の
１実施例を示すブロツク図、第２図は、同装置の
各部の電圧波形図、第３図は従来のバツテリー電
圧検出装置のブロツク図である。
６……マイクロプロセツサ、７……平滑回路、
８……コンパレータ、９……表示回路、１０……
バツテリー、１１……可変抵抗器。
Fig. 1 is a block diagram showing one embodiment of the battery voltage detection device of the present invention, Fig. 2 is a voltage waveform diagram of each part of the device, and Fig. 3 is a block diagram of a conventional battery voltage detection device. . 6...Microprocessor, 7...Smoothing circuit,
8... Comparator, 9... Display circuit, 10...
Battery, 11...variable resistor.
Claims (1)
を発生する手段と、そのパルス信号を平滑する平
滑回路と、検出すべきバツテリーの電圧と前記平
滑回路の出力電圧とを比較する比較手段と、その
比較手段の比較出力を表示する表示手段とよりな
るバツテリー電圧検出装置。 A means for generating a pulse signal whose duty cycle changes sequentially, a smoothing circuit for smoothing the pulse signal, a comparing means for comparing the battery voltage to be detected and the output voltage of the smoothing circuit, and the comparing means. A battery voltage detection device comprising display means for displaying a comparative output of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19572585U JPS62104166U (en) | 1985-12-19 | 1985-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19572585U JPS62104166U (en) | 1985-12-19 | 1985-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62104166U true JPS62104166U (en) | 1987-07-02 |
Family
ID=31153876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19572585U Pending JPS62104166U (en) | 1985-12-19 | 1985-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62104166U (en) |
-
1985
- 1985-12-19 JP JP19572585U patent/JPS62104166U/ja active Pending