KR890004480Y1 - 저전압 보호회로 - Google Patents
저전압 보호회로 Download PDFInfo
- Publication number
- KR890004480Y1 KR890004480Y1 KR2019860008632U KR860008632U KR890004480Y1 KR 890004480 Y1 KR890004480 Y1 KR 890004480Y1 KR 2019860008632 U KR2019860008632 U KR 2019860008632U KR 860008632 U KR860008632 U KR 860008632U KR 890004480 Y1 KR890004480 Y1 KR 890004480Y1
- Authority
- KR
- South Korea
- Prior art keywords
- voltage
- battery
- transistor
- protection circuit
- terminals
- Prior art date
Links
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0031—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using battery or load disconnect circuits
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (1)
- 백업용 바테리의 과방전을 방지하는 저전압 보호회로에 있어서, 상기 바테리와 부하 사이에 직렬로 접속되어 바테리 전압을 부하에 공급되기 위한 스위칭 수단과, 상기 스위칭 수단과 병렬로 접속하여 상기 바테리의 충전을 도모하는 충전수단과, 상기 바테리의 입력단자에 병렬로 접속하여 서로 달리하는 상기 바테리의 동작개시 전압과 종지전압을 경정함과 동시에 상기 스위칭 수단의 온·오프를 제어하는 제1수단과, 상기 제어수단에 종지전압을 결정하는 전압을 공급하여 상기 동작개시전압과 종지전압 사이의 히스테리시스전압 발생을 도모하는 제2제어수단을 구비함을 특징으로 하는 회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860008632U KR890004480Y1 (ko) | 1986-06-19 | 1986-06-19 | 저전압 보호회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019860008632U KR890004480Y1 (ko) | 1986-06-19 | 1986-06-19 | 저전압 보호회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR880001183U KR880001183U (ko) | 1988-02-23 |
KR890004480Y1 true KR890004480Y1 (ko) | 1989-07-05 |
Family
ID=19252802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019860008632U KR890004480Y1 (ko) | 1986-06-19 | 1986-06-19 | 저전압 보호회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR890004480Y1 (ko) |
-
1986
- 1986-06-19 KR KR2019860008632U patent/KR890004480Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR880001183U (ko) | 1988-02-23 |
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