JPH10200967A5 - - Google Patents
Info
- Publication number
- JPH10200967A5 JPH10200967A5 JP1997002038A JP203897A JPH10200967A5 JP H10200967 A5 JPH10200967 A5 JP H10200967A5 JP 1997002038 A JP1997002038 A JP 1997002038A JP 203897 A JP203897 A JP 203897A JP H10200967 A5 JPH10200967 A5 JP H10200967A5
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- load
- battery
- representing
- power supply
- 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
Description
【０００３】
【発明が解決しようとする課題】
しかしながら、従来の遠隔制御装置では、降圧式の電源を使用しているために、制御部１３の電源電圧は電池電圧よりも必ず低い電圧となり、また電源電圧を測定するためには電圧変換部１２により、制御部１３が測定できる低い電圧レベルへの変換を必要とし、そのために電圧変換回路が必要であり、また変換時の誤差が生ずるという課題を有していた。[0003]
[Problem to be solved by the invention]
However, conventional remote control devices use a step-down power supply, so the power supply voltage of the control unit 13 is always lower than the battery voltage. In addition, in order to measure the power supply voltage, the voltage conversion unit 12 must convert it to a low voltage level that can be measured by the control unit 13. This requires a voltage conversion circuit, and there is also the problem of errors occurring during conversion.
【０００６】
上記発明によれば、電圧変換部を必要とすること無しに、制御部が電池の電圧を直接測定することができるため、電圧変換回路が不要になるので電池の電圧を電圧変換回路で発生する誤差がない状態で測定することができる。[0006]
According to the above invention, the control unit can directly measure the battery voltage without requiring a voltage conversion unit, so a voltage conversion circuit is not required and the battery voltage can be measured without errors that may occur in the voltage conversion circuit.
【００１４】
次に図２について説明すると、横軸は使用経過時間を示し、縦軸は電池１の電圧を示している。図２に示されたグラフは、標準の負荷モードで使用経過すると、各計測時点での負荷４を接続したときの電池電圧が時間とともに低下していくことを表しており、７のラインは負荷４が最小のとき、９のラインは負荷４が最大のときで、８のラインは負荷４がその中間のときを示している。[0014]
Referring now to Figure 2, the horizontal axis represents the elapsed time of use, and the vertical axis represents the voltage of the battery 1. The graph in Figure 2 shows that, as use progresses in standard load mode, the battery voltage decreases over time when a load 4 is connected at each measurement point, with line 7 representing when the load 4 is at its minimum, line 9 representing when the load 4 is at its maximum, and line 8 representing when the load 4 is at an intermediate value .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9002038A JPH10200967A (en) | 1997-01-09 | 1997-01-09 | Remote control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9002038A JPH10200967A (en) | 1997-01-09 | 1997-01-09 | Remote control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10200967A JPH10200967A (en) | 1998-07-31 |
| JPH10200967A5 true JPH10200967A5 (en) | 2004-12-16 |
Family
ID=11518163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9002038A Pending JPH10200967A (en) | 1997-01-09 | 1997-01-09 | Remote control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH10200967A (en) |
-
1997
- 1997-01-09 JP JP9002038A patent/JPH10200967A/en active Pending
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