JPH0410548U - - Google Patents
Info
- Publication number
- JPH0410548U JPH0410548U JP5165190U JP5165190U JPH0410548U JP H0410548 U JPH0410548 U JP H0410548U JP 5165190 U JP5165190 U JP 5165190U JP 5165190 U JP5165190 U JP 5165190U JP H0410548 U JPH0410548 U JP H0410548U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- power supply
- main power
- battery
- diode
- 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
Description
第１図乃至第２図は本考案を説明する構成ブロ
ツク図、第３図は第２図の回路の動作状態を説明
する波形図、第４図は従来装置の説明図である。
１０……負荷（主記憶）、２０……メイン電源
、３０……切離しスイツチ、４０……バツテリ、
５０……オンオフスイツチ、６０……インターロ
ツク。
1 and 2 are block diagrams illustrating the present invention, FIG. 3 is a waveform diagram illustrating the operating state of the circuit shown in FIG. 2, and FIG. 4 is an explanatory diagram of a conventional device. 10...Load (main memory), 20...Main power supply, 30...Disconnection switch, 40...Battery,
50...On-off switch, 60...Interlock.
Claims (1)
を供給するメイン電源２０と、 この第１のダイオードと突き合わせ状態に接続
される第２のダイオードＤ２を介して前記負荷に
バツクアツプ用の直流電圧を供給するバツテリ４
０と、 この第２のダイオードとバツテリとの間に挿入
された切離しスイツチ３０と、 を有する無停電電源装置において、 このメイン電源のオンオフ状態を定めるスイツ
チ５０と、 このオンオフスイツチのオンオフ状態に連動し
てメイン電源と切離しスイツチをオンオフするイ
ンターロツク手段６０と、 を具備することを特徴とする無停電電源装置。[Claims for Utility Model Registration] A main power supply 20 that supplies DC voltage to the load via a first diode D1; Battery 4 supplies DC voltage for backup to
0, a disconnection switch 30 inserted between the second diode and the battery, a switch 50 that determines the on/off state of the main power supply, and a switch 50 that is interlocked with the on/off state of the on/off switch. An uninterruptible power supply device comprising: interlock means 60 for turning on and off a main power source and a disconnection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5165190U JPH0410548U (en) | 1990-05-17 | 1990-05-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5165190U JPH0410548U (en) | 1990-05-17 | 1990-05-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0410548U true JPH0410548U (en) | 1992-01-29 |
Family
ID=31571277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5165190U Pending JPH0410548U (en) | 1990-05-17 | 1990-05-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0410548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019092320A (en) * | 2017-11-15 | 2019-06-13 | ニチコン株式会社 | Power supply system |
-
1990
- 1990-05-17 JP JP5165190U patent/JPH0410548U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019092320A (en) * | 2017-11-15 | 2019-06-13 | ニチコン株式会社 | Power supply system |