JPS6437349U - - Google Patents
Info
- Publication number
- JPS6437349U JPS6437349U JP13317187U JP13317187U JPS6437349U JP S6437349 U JPS6437349 U JP S6437349U JP 13317187 U JP13317187 U JP 13317187U JP 13317187 U JP13317187 U JP 13317187U JP S6437349 U JPS6437349 U JP S6437349U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- storage battery
- power
- voltage
- output
- 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 2
- 239000002253 acid Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第1図は本考案の電源装置の一実施例を示す回
路図、第2図は従来の電源装置を示す回路図であ
る。
1は交流入力、2は半導体スイツチ、3は交流
出力、4は整流器、5は定電流電源、6は鉛蓄電
池、7はインバータ、8はスイツチ。
FIG. 1 is a circuit diagram showing an embodiment of the power supply device of the present invention, and FIG. 2 is a circuit diagram showing a conventional power supply device. 1 is an AC input, 2 is a semiconductor switch, 3 is an AC output, 4 is a rectifier, 5 is a constant current power supply, 6 is a lead acid battery, 7 is an inverter, and 8 is a switch.
Claims (1)
出力に供給する常時電力供給回路と、交流入力か
ら直流交換回路を介して蓄電池を充電すると共に
前記商用電源が停電時に前記蓄電池からインバー
タを介して交流出力に電力を供給する電力供給回
路とからなる電源装置において、蓄電池の電圧を
検出して該電圧が一定電圧以下になつたときにの
み蓄電池を充電する手段を備えてなる電源装置。 A constant power supply circuit supplies power from a commercial power supply directly from an AC input to an AC output, and a storage battery is charged from the AC input via a DC exchange circuit, and when the commercial power supply is out of power, the AC power is supplied from the storage battery via an inverter. A power supply device comprising a power supply circuit that supplies power to an output, the power supply device comprising means for detecting the voltage of a storage battery and charging the storage battery only when the voltage falls below a certain voltage.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13317187U JPS6437349U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13317187U JPS6437349U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6437349U true JPS6437349U (en) | 1989-03-07 |
Family
ID=31390795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13317187U Pending JPS6437349U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6437349U (en) |
-
1987
- 1987-08-31 JP JP13317187U patent/JPS6437349U/ja active Pending
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