JPS5775328A - Dc power supply device - Google Patents
Dc power supply deviceInfo
- Publication number
- JPS5775328A JPS5775328A JP55151113A JP15111380A JPS5775328A JP S5775328 A JPS5775328 A JP S5775328A JP 55151113 A JP55151113 A JP 55151113A JP 15111380 A JP15111380 A JP 15111380A JP S5775328 A JPS5775328 A JP S5775328A
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- load
- battery
- devices
- sudden change
- 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
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
- H02J7/50—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries acting upon multiple batteries simultaneously or sequentially
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
Abstract
PURPOSE:To prevent the effect of a sudden change of a load or a power supply to other parts, by charging the 1st and 2nd batteries by a charging device via the 1st and 2nd rectifying devices and connecting each battery to the 1st and 2nd load devices via the 1st and 2nd switch devices, respectively. CONSTITUTION:When a short circuit occurs at a load device 6, the voltage of a battery 8 drops suddenly. In this case, no effect of the device 6 is given to a battery 9 and a load device 7 owing to the reverse current preventing function of a rectifying device 3. Furthermore, the power supply is stable to a sudden change of the load of the power supply since no resonance circuit exists in the system of the power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55151113A JPS5775328A (en) | 1980-10-27 | 1980-10-27 | Dc power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55151113A JPS5775328A (en) | 1980-10-27 | 1980-10-27 | Dc power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5775328A true JPS5775328A (en) | 1982-05-11 |
Family
ID=15511633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55151113A Pending JPS5775328A (en) | 1980-10-27 | 1980-10-27 | Dc power supply device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5775328A (en) |
-
1980
- 1980-10-27 JP JP55151113A patent/JPS5775328A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8302375A1 (en) | A PERFECTED BATTERY CHARGER DEVICE. | |
| ATE102763T1 (en) | OVER-DISCHARGING PROTECTION CIRCUIT. | |
| GB2347030A (en) | Photoflash charging circuit with current and voltage monitor | |
| EP0341460A3 (en) | Driver protection circuit | |
| JPS5775328A (en) | Dc power supply device | |
| JPS5711466A (en) | Dc/dc converter built-in battery system | |
| JPS56134477A (en) | Charge and discharge circuit for storage battery | |
| JPS6485539A (en) | Back-up power circuit | |
| JPS533615A (en) | Voltage controller for ac magneto generator | |
| JPS5732427A (en) | Camera circuit | |
| JPS54114166A (en) | Power loss reduction circuit for semiconductor switching element | |
| JPS5258833A (en) | Non-interrupting power supply device | |
| SU807431A1 (en) | Device for protecting storage battery | |
| JPS5775327A (en) | Dc power supply device | |
| FR2400273A1 (en) | Reserve power supply circuit for ship - has two batteries switched for charging to diode bridge, fed from generator | |
| JPS6486711A (en) | Single pole circuit breaker | |
| KR910007124A (en) | Solar battery | |
| JPS5324865A (en) | Portable electronic timepiece | |
| JPS54129443A (en) | Automatic power supply switching circuit | |
| JPS55111078A (en) | Direct current power supply | |
| JPS6485573A (en) | Switching power supply device | |
| JPS5796285A (en) | Multi-purpose electronic wrist watch | |
| JPS52126732A (en) | Power supply circuit available for charging and a.c. current | |
| JPS57152761A (en) | Control circuit for service loop of public telephone | |
| JPS6441565A (en) | Power supply circuit for terminal equipment |