JPH01128184U - - Google Patents
Info
- Publication number
- JPH01128184U JPH01128184U JP2312188U JP2312188U JPH01128184U JP H01128184 U JPH01128184 U JP H01128184U JP 2312188 U JP2312188 U JP 2312188U JP 2312188 U JP2312188 U JP 2312188U JP H01128184 U JPH01128184 U JP H01128184U
- Authority
- JP
- Japan
- Prior art keywords
- discharging
- charging
- current
- amplifier
- ammeter
- 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
- 238000007599 discharging Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Description
図面は本考案の一実施例を示す回路図である。
１はシヤント、２は増幅器、３は増幅器、４は
増幅器、５は増幅器、６はアナログスイツチ、７
は電流計、８は蓄電池。
The drawing is a circuit diagram showing an embodiment of the present invention. 1 is a shunt, 2 is an amplifier, 3 is an amplifier, 4 is an amplifier, 5 is an amplifier, 6 is an analog switch, 7
is an ammeter, and 8 is a storage battery.
Claims (1)
時の電流をシヤントにより電流に比例した電圧を
検出し、それを増幅して、その出力を充電用増幅
器、放電用増幅器により、各々増幅し、更に充電
であるか、放電であるかを織別して、充電電流と
放電電流を切換え電流計に出力する手段を備えて
充電電流、放電電流を同レベルで監視できるよう
にした蓄電池充放電電流計。 When charging and discharging a DC power supply connected to a storage battery, a voltage proportional to the current is detected by shunting, and the voltage is amplified, and the output is amplified by a charging amplifier and a discharging amplifier, respectively. This storage battery charging/discharging ammeter is equipped with a means for distinguishing whether charging or discharging is occurring and outputs the charging current and discharging current to the ammeter to switch between them, so that charging current and discharging current can be monitored at the same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2312188U JPH01128184U (en) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2312188U JPH01128184U (en) | 1988-02-24 | 1988-02-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128184U true JPH01128184U (en) | 1989-09-01 |
Family
ID=31241851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2312188U Pending JPH01128184U (en) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128184U (en) |
-
1988
- 1988-02-24 JP JP2312188U patent/JPH01128184U/ja active Pending