JPH0169345U - - Google Patents
Info
- Publication number
- JPH0169345U JPH0169345U JP1987164915U JP16491587U JPH0169345U JP H0169345 U JPH0169345 U JP H0169345U JP 1987164915 U JP1987164915 U JP 1987164915U JP 16491587 U JP16491587 U JP 16491587U JP H0169345 U JPH0169345 U JP H0169345U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- direct current
- inverter
- circuit
- converts
- 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 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Power Sources (AREA)
- Emergency Alarm Devices (AREA)
Description
第１図はこの考案の無停電電源装置の一実施例
のブロツク図である。
図中、１：入力端子、４：充電回路、５：バツ
テリー、６：ラツチングリレー、１３：制御回路
、１４：インバータ、１６：スルー回路、１６：
切り換え手段、１９：出力端子、２３：ライトペ
ンインターフエース。
FIG. 1 is a block diagram of an embodiment of the uninterruptible power supply of this invention. In the figure, 1: input terminal, 4: charging circuit, 5: battery, 6: latching relay, 13: control circuit, 14: inverter, 16: through circuit, 16:
Switching means, 19: Output terminal, 23: Light pen interface.
Claims (1)
流に交換する充電回路と、平常時、前記直流を蓄
電するバツテリーと、電源事故時、前記バツテリ
ーから供給される直流を少なくとも安定化する電
源回路と、表示器等を制御する制御回路と、前記
バツテリーから供給される直流を少なくとも交流
にするインバータと、前記バツテリーと前記イン
バータの間に設けられそして前記バツテリーの容
量が充分の時はセツト状態となり、その容量が不
充分の時はリセツト状態となるラツチングリレー
と、商用電源から供給される交流をそのま出力す
るスルー回路と、前記インバータ側と前記スルー
回路側とを切り換える回路切り換え手段と、停電
を検知し、ライトペン信号線を経由して停電通報
をコンピユータに発信するマイクロプロセツサか
ら成ることを特徴とする無停電電源装置。 A charging circuit that converts alternating current supplied from a commercial power source into at least direct current, a battery that stores the direct current in normal times, a power supply circuit that at least stabilizes the direct current supplied from the battery in the event of a power failure, and a display. an inverter that converts the direct current supplied from the battery into at least alternating current; and an inverter that converts the direct current supplied from the battery into at least alternating current, and is provided between the battery and the inverter, and when the capacity of the battery is sufficient, it is in a set state, and the capacity a latching relay that enters a reset state when the voltage is insufficient, a through circuit that directly outputs the AC supplied from the commercial power source, a circuit switching means that switches between the inverter side and the through circuit side, and detects a power outage. An uninterruptible power supply system characterized by comprising a microprocessor that transmits a power outage report to a computer via a light pen signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164915U JPH0169345U (en) | 1987-10-28 | 1987-10-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987164915U JPH0169345U (en) | 1987-10-28 | 1987-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0169345U true JPH0169345U (en) | 1989-05-09 |
Family
ID=31450932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987164915U Pending JPH0169345U (en) | 1987-10-28 | 1987-10-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0169345U (en) |
-
1987
- 1987-10-28 JP JP1987164915U patent/JPH0169345U/ja active Pending
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