JPH033145U - - Google Patents
Info
- Publication number
- JPH033145U JPH033145U JP6178989U JP6178989U JPH033145U JP H033145 U JPH033145 U JP H033145U JP 6178989 U JP6178989 U JP 6178989U JP 6178989 U JP6178989 U JP 6178989U JP H033145 U JPH033145 U JP H033145U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- battery
- main
- state
- operating
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Control Of Voltage And Current In General (AREA)
Description
第１図は本考案に係る電源回路装置の一実施例
を示す電気回路図、第２図は同上装置における電
子スイツチの他の実施例を示す電気回路図、第３
図は同上装置を音響機器等に適用した場合の負荷
のピーク時及び通常時におけるメイン回路への供
給電圧を示す電圧特性図である。
１……メイン回路、２……電子スイツチ、３…
…メイン電池、４……電圧比較回路、５……補助
電池。
FIG. 1 is an electric circuit diagram showing one embodiment of the power supply circuit device according to the present invention, FIG. 2 is an electric circuit diagram showing another embodiment of the electronic switch in the same device, and FIG.
The figure is a voltage characteristic diagram showing the voltage supplied to the main circuit during peak load times and normal times when the above device is applied to audio equipment or the like. 1... Main circuit, 2... Electronic switch, 3...
...Main battery, 4...Voltage comparator circuit, 5...Auxiliary battery.
Claims (1)
る第１の状態と、上記主電池と補助電池を直列に
接続してこれら両電池の合成電圧を上記回路部に
供給する第２の状態とを取るスイツチ手段と、 上記主回路部への供給電圧と上記主回路部の動
作下限電圧とを比較し、上記供給電圧が上記動作
下限電圧より高いとき上記スイツチ手段に第１の
信号を出力して該第１のスイツチ手段を第１の状
態に設定すると共に、上記供給電圧が上記動作下
限電圧より低いとき上記スイツチ手段に第２の信
号を出力して該第１のスイツチ手段を第２の状態
に設定する電圧比較手段とを備えた電源回路装置
。[Claims for Utility Model Registration] A main battery that can supply power to the main circuit, an auxiliary battery that can be connected in series to the main battery, and a first battery that supplies only the voltage of the main battery to the main circuit. and a second state in which the main battery and the auxiliary battery are connected in series and the combined voltage of these two batteries is supplied to the circuit section; The supply voltage is compared with the operating lower limit voltage of the main circuit section, and when the supply voltage is higher than the operating lower limit voltage, a first signal is output to the switching means to set the first switching means in a first state. and voltage comparison means for outputting a second signal to the switch means to set the first switch means in a second state when the supply voltage is lower than the lower operating limit voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6178989U JPH033145U (en) | 1989-05-26 | 1989-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6178989U JPH033145U (en) | 1989-05-26 | 1989-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH033145U true JPH033145U (en) | 1991-01-14 |
Family
ID=31590351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6178989U Pending JPH033145U (en) | 1989-05-26 | 1989-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH033145U (en) |
-
1989
- 1989-05-26 JP JP6178989U patent/JPH033145U/ja active Pending
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