JPS62154754U - - Google Patents
Info
- Publication number
- JPS62154754U JPS62154754U JP4284986U JP4284986U JPS62154754U JP S62154754 U JPS62154754 U JP S62154754U JP 4284986 U JP4284986 U JP 4284986U JP 4284986 U JP4284986 U JP 4284986U JP S62154754 U JPS62154754 U JP S62154754U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- circuit
- output
- drive voltage
- current value
- 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
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Power Sources (AREA)
- Stand-By Power Supply Arrangements (AREA)
Description
第１図は本考案の一実施例に係わる電源装置を
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……電源回路、２……スイツチ回路、３……
第１の負荷、４……第２の負荷、５，８……接続
点、６……コンデンサ（バツクアツプ用充電回路
）、７……ダイオード（整流素子）、９……電流
制限回路。
FIG. 1 is a circuit diagram showing a power supply device according to an embodiment of the present invention, and FIG. 2 is a circuit diagram showing a conventional power supply device. 1...Power supply circuit, 2...Switch circuit, 3...
First load, 4... Second load, 5, 8... Connection point, 6... Capacitor (backup charging circuit), 7... Diode (rectifying element), 9... Current limiting circuit.
Claims (1)
負荷に対してそれぞれ同一駆動電圧を供給すると
ともに、出力電圧が限界値以下に低下したとき停
電信号を出力する電源回路と、前記出力端子間に
整流素子を介して接続され、この出力端子から出
力される前記駆動電圧にて充電されるバツクアツ
プ用充電回路と、前記出力端子と前記第１の負荷
との間に介挿され、前記停電信号にて開放される
スイツチ回路と、このスイツチ回路と前記第１の
負荷との接続点と前記バツクアツプ用充電回路と
の間に介挿され、前記電源回路の停電発生時に前
記バツクアツプ用充電回路から前記第１の負荷に
対して供給されるバツクアツプ電流値を前記駆動
電圧に対する電流値より低い保持電流値に制限す
る電流制限回路とを特徴とする電源装置。 a power supply circuit that supplies the same drive voltage to first and second loads connected in parallel between the output terminals, and outputs a power outage signal when the output voltage drops below a limit value; A backup charging circuit is connected to the power supply via a rectifying element and charged with the drive voltage output from the output terminal, and the backup charging circuit is inserted between the output terminal and the first load and is connected to the power failure signal. A switch circuit that is opened at A power supply device comprising: a current limiting circuit that limits a backup current value supplied to a first load to a holding current value lower than a current value for the drive voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4284986U JPS62154754U (en) | 1986-03-24 | 1986-03-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4284986U JPS62154754U (en) | 1986-03-24 | 1986-03-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62154754U true JPS62154754U (en) | 1987-10-01 |
Family
ID=30859156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4284986U Pending JPS62154754U (en) | 1986-03-24 | 1986-03-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62154754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0368014U (en) * | 1989-11-04 | 1991-07-03 | ||
| JPH0370320U (en) * | 1989-11-10 | 1991-07-15 |
-
1986
- 1986-03-24 JP JP4284986U patent/JPS62154754U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0368014U (en) * | 1989-11-04 | 1991-07-03 | ||
| JPH0370320U (en) * | 1989-11-10 | 1991-07-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62154754U (en) | ||
| JPS6125047U (en) | Uninterruptible power system | |
| JPS6051744U (en) | Uninterruptible DC power supply | |
| JPS62104540U (en) | ||
| JPS6127440U (en) | floating rechargeable dc power supply | |
| JPS61199133U (en) | ||
| JPS6141340U (en) | Uninterruptible power system | |
| JPH0334645U (en) | ||
| JPH0363042U (en) | ||
| JPS617232U (en) | Uninterruptible power system | |
| JPS6437346U (en) | ||
| JPH0214251U (en) | ||
| JPH01101138U (en) | ||
| JPS61202134U (en) | ||
| JPS59159141U (en) | power supply | |
| JPH0268642U (en) | ||
| JPH0550951U (en) | Uninterruptible power system | |
| JPS6177686U (en) | ||
| JPS6048329U (en) | Rechargeable battery backup circuit | |
| JPS62154755U (en) | ||
| JPS5923822U (en) | Power outage compensation reset circuit | |
| JPS6082943U (en) | Emergency power supply device | |
| JPH03111144U (en) | ||
| JPH03113420U (en) | ||
| JPS59138923U (en) | power backup circuit |