KR880002360Y1 - 밧데리의 충전 제어회로 - Google Patents
밧데리의 충전 제어회로 Download PDFInfo
- Publication number
- KR880002360Y1 KR880002360Y1 KR2019850006118U KR850006118U KR880002360Y1 KR 880002360 Y1 KR880002360 Y1 KR 880002360Y1 KR 2019850006118 U KR2019850006118 U KR 2019850006118U KR 850006118 U KR850006118 U KR 850006118U KR 880002360 Y1 KR880002360 Y1 KR 880002360Y1
- Authority
- KR
- South Korea
- Prior art keywords
- transistor
- battery
- resistor
- charging
- control circuit
- 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.)
- Expired
Links
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
-
- 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
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (1)
- 전압비교기(CP)의 제어를 받아서 B+단자로 부터 트랜지스터(TR7)와 다이오드(D4)를 통하여 충전용 밧데리(BAT)로 충전용 전원을 공급하도록 구성된 밧데리 충전회로에 있어서, (+)입력단에 최대 충전 전압 설정용의 저항(R11) 및 가변저항(R13)이 병렬 접속됨과 더불어(-)입력단에 저항(R12)을 통해서 상기 충전용 밧데리(BAT)가 접속된 전압비교기(CP)의 출력단에는 상기 트랜지스터(TR7)의 베이스에 접속된 저항(R15) 접지사이에 그 컬렉터 ·에미터간의 전류통로가 직렬접속된 트랜지스터(TR8)의 베이스가 저항(R14)을 통해서 접속되고, 상기 틀내지스터(TR7)의 컬렉터와 다이오드(D4)간의 접속점과 접지사이에 저항(R10) 및 충전표시용 발광다이오드(LD1)가 직렬 접속되며, 상기 B+단자와 트랜지스터(TR7)의 에미터사이에 트랜지스터(TR6)가 접속되고, 이 트랜지스터(TR6)의 베이스와 컬렉터사이에 포지스터(PR)가 접속되어져서 구성된 것을 특징으로 하는 밧데리의 충전제어회로.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850006118U KR880002360Y1 (ko) | 1985-05-24 | 1985-05-24 | 밧데리의 충전 제어회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019850006118U KR880002360Y1 (ko) | 1985-05-24 | 1985-05-24 | 밧데리의 충전 제어회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860015436U KR860015436U (ko) | 1986-12-30 |
KR880002360Y1 true KR880002360Y1 (ko) | 1988-07-02 |
Family
ID=19242390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019850006118U Expired KR880002360Y1 (ko) | 1985-05-24 | 1985-05-24 | 밧데리의 충전 제어회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR880002360Y1 (ko) |
-
1985
- 1985-05-24 KR KR2019850006118U patent/KR880002360Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR860015436U (ko) | 1986-12-30 |
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Legal Events
Date | Code | Title | Description |
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UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19850524 |
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UG1501 | Laying open of application | ||
A201 | Request for examination | ||
UA0201 | Request for examination |
Patent event date: 19871230 Patent event code: UA02012R01D Comment text: Request for Examination of Application Patent event date: 19850524 Patent event code: UA02011R01I Comment text: Application for Utility Model Registration |
|
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19880318 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19880601 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19880914 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
|
REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19881209 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19881209 |
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UR1001 | Payment of annual fee |
Payment date: 19901228 Start annual number: 4 End annual number: 4 |
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UR1001 | Payment of annual fee |
Payment date: 19920626 Start annual number: 5 End annual number: 5 |
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UR1001 | Payment of annual fee |
Payment date: 19930326 Start annual number: 6 End annual number: 6 |
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UR1001 | Payment of annual fee |
Payment date: 19940628 Start annual number: 7 End annual number: 7 |
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UR1001 | Payment of annual fee |
Payment date: 19950529 Start annual number: 8 End annual number: 8 |
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UR1001 | Payment of annual fee |
Payment date: 19960627 Start annual number: 9 End annual number: 9 |
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UR1001 | Payment of annual fee |
Payment date: 19961230 Start annual number: 10 End annual number: 10 |
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UR1001 | Payment of annual fee |
Payment date: 19970826 Start annual number: 11 End annual number: 11 |
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FPAY | Annual fee payment |
Payment date: 19970829 Year of fee payment: 12 |
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UR1001 | Payment of annual fee |
Payment date: 19970829 Start annual number: 12 End annual number: 12 |
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EXPY | Expiration of term | ||
UC1801 | Expiration of term |