JPS63143030U - - Google Patents
Info
- Publication number
- JPS63143030U JPS63143030U JP3578887U JP3578887U JPS63143030U JP S63143030 U JPS63143030 U JP S63143030U JP 3578887 U JP3578887 U JP 3578887U JP 3578887 U JP3578887 U JP 3578887U JP S63143030 U JPS63143030 U JP S63143030U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- working
- supply system
- standby
- standby power
- 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
- 238000001816 cooling Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第１図は本考案の実施例のブロツク図、第２図
は従来の現用／予備電源方式を説明するブロツク
図である。
主要部分の符号の説明、１……負荷、１０……
現用電源系、１５，１８，２５，２８……ダイオ
ード、１６，２６……冷却用フアン、２０……予
備電源系。
FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram illustrating a conventional active/backup power source system. Explanation of the symbols of the main parts, 1...Load, 10...
Current power supply system, 15, 18, 25, 28...diode, 16, 26...cooling fan, 20...standby power supply system.
Claims (1)
に夫々対応して設けられた冷却用のフアンとを有
し、前記両電源系の電源出力を夫々対応する一方
向性素子を介して共通に負荷へ接続して供給する
ようにした現用予備電源装置であつて、前記現用
電源系の出力電源と前記予備電源系の出力電源と
を夫々対応して設けられた一方向性素子を介して
共通化し、この共通化された電源により前記冷却
用のフアン各々をパラレル駆動するようにしたこ
とを特徴とする現用予備電源装置。 It has a working power supply system, a standby power supply system, and a cooling fan provided corresponding to each of these power supply systems, and the power supply outputs of the two power supply systems are connected to each other through corresponding unidirectional elements. A working standby power supply device that is commonly connected to and supplies a load, wherein the output power of the working power supply system and the output power of the standby power supply system are connected to each other through unidirectional elements provided in correspondence with each other. A working standby power supply device characterized in that the cooling fans are driven in parallel by the common power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3578887U JPS63143030U (en) | 1987-03-11 | 1987-03-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3578887U JPS63143030U (en) | 1987-03-11 | 1987-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63143030U true JPS63143030U (en) | 1988-09-20 |
Family
ID=30845596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3578887U Pending JPS63143030U (en) | 1987-03-11 | 1987-03-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63143030U (en) |
-
1987
- 1987-03-11 JP JP3578887U patent/JPS63143030U/ja active Pending