JPH0354335U - - Google Patents
Info
- Publication number
- JPH0354335U JPH0354335U JP11559489U JP11559489U JPH0354335U JP H0354335 U JPH0354335 U JP H0354335U JP 11559489 U JP11559489 U JP 11559489U JP 11559489 U JP11559489 U JP 11559489U JP H0354335 U JPH0354335 U JP H0354335U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- power
- secondary battery
- supply
- load current
- 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
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Stand-By Power Supply Arrangements (AREA)
Description
第1図は本案の斜視図、第2図は本案の回路図
、第3図は本案の動作グラフ。
1…半導体式直流電源、2…2次電池、3…ダ
イオード、4…ダイオード、5…組み合せ式直流
電源装置、6…充電回路、7…ACコンセント。
Fig. 1 is a perspective view of the invention, Fig. 2 is a circuit diagram of the invention, and Fig. 3 is an operation graph of the invention. 1... Semiconductor type DC power supply, 2... Secondary battery, 3... Diode, 4... Diode, 5... Combination type DC power supply device, 6... Charging circuit, 7... AC outlet.
Claims (1)
までは半導体式直流電源1を利用し、それ以上の
負荷電流になると電流制限回路が作動して出力電
圧が下がり、装置に内臓された2次電池2の電圧
以下になると自動的に2次電池から電力を供給し
、相互間にダイオード3,4によつて相互干渉を
防ぎ、要求される全負荷電力を供給出来る様にし
た、半導体式直流電源と2次電池を組み合わせた
構造の組み合せ式直流電源装置。 In a DC power supply, the semiconductor type DC power supply 1 is used until the set load current value is exceeded, and when the load current exceeds the set value, the current limiting circuit is activated and the output voltage is reduced, and the secondary Semiconductor direct current that automatically supplies power from the secondary battery when the voltage drops below battery 2, prevents mutual interference with diodes 3 and 4, and can supply the required full load power. A combination type DC power supply that combines a power supply and a secondary battery.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11559489U JPH0354335U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11559489U JPH0354335U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0354335U true JPH0354335U (en) | 1991-05-27 |
Family
ID=31663921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11559489U Pending JPH0354335U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0354335U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011135743A (en) * | 2009-12-25 | 2011-07-07 | Panasonic Corp | Electronic apparatus |
-
1989
- 1989-09-29 JP JP11559489U patent/JPH0354335U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011135743A (en) * | 2009-12-25 | 2011-07-07 | Panasonic Corp | Electronic apparatus |