KR850006661A - Backup circuit - Google Patents
Backup circuit Download PDFInfo
- Publication number
- KR850006661A KR850006661A KR1019850001073A KR850001073A KR850006661A KR 850006661 A KR850006661 A KR 850006661A KR 1019850001073 A KR1019850001073 A KR 1019850001073A KR 850001073 A KR850001073 A KR 850001073A KR 850006661 A KR850006661 A KR 850006661A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- power supply
- switch
- switch means
- circuit
- Prior art date
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stand-By Power Supply Arrangements (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
제3도는 본 발명의 동 실시예의 구체적인 회로도.3 is a specific circuit diagram of the same embodiment of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전지 2a,2b : 접속기1 battery 2a, 2b connector
3 : 스위치 4 : 주(主)회로3: switch 4: main circuit
5 : 방전종지전압 검출회로 6 : 전원회로5: discharge end voltage detection circuit 6: power supply circuit
7 : 다이오우드 8 : 저항7: diode 8: resistance
9 : 백업용 전기 10 : 스위치9: electricity for backup 10: switch
11 : 미소전류 부하회로 12,13 : 스위치11: micro current load circuit 12,13: switch
14 : 방전종지전압검출회로 15 : 콘덴서14: discharge end voltage detection circuit 15: capacitor
16 : 트랜지스터 17,18,20,21,23,27,34,35,38,40,41 : 저항16: transistors 17, 18, 20, 21, 23, 27, 34, 35, 38, 40, 41: resistors
19 : 트랜지스터 22 : 다이오우드19: transistor 22: diode
24 : 콘덴서 25 : 다이오우드24: condenser 25: diode
26 : 가변저항기 28 : 제너다이오우드26: variable resistor 28: zener diode
29 : 비교기 30 : 마이콘29: comparator 30: micon
31 : 미소전류 부하회로(11)의 마이콘(20)이외의 부분31: portion other than the microcone 20 of the microcurrent load circuit 11
32 : 릴레이 33 : 트랜지스터32: relay 33: transistor
36 : 다이오우드 37 : 스위치36: diode 37: switch
39 : 콘덴서 42 : 다이오우드39: condenser 42: diode
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59039810A JPH0628489B2 (en) | 1984-03-01 | 1984-03-01 | Backup circuit |
JP59-39810 | 1984-03-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR850006661A true KR850006661A (en) | 1985-10-14 |
KR900002452B1 KR900002452B1 (en) | 1990-04-14 |
Family
ID=12563318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850001073A KR900002452B1 (en) | 1984-03-01 | 1985-02-21 | Back-up circuit for an electric cell |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0628489B2 (en) |
KR (1) | KR900002452B1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6370236U (en) * | 1986-10-27 | 1988-05-11 | ||
JP6195783B2 (en) * | 2013-11-15 | 2017-09-13 | シャープ株式会社 | Battery-powered electronics |
JP6294102B2 (en) * | 2014-02-28 | 2018-03-14 | シャープ株式会社 | Battery-powered electronics |
JP6417489B2 (en) * | 2018-02-13 | 2018-11-07 | シャープ株式会社 | Battery-powered electronics |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5484913A (en) * | 1977-12-20 | 1979-07-06 | Fujitsu Ltd | Radio relay unit |
JPS5713933A (en) * | 1980-06-24 | 1982-01-25 | Tokyo Shibaura Electric Co | Dc power source circuit switching device |
-
1984
- 1984-03-01 JP JP59039810A patent/JPH0628489B2/en not_active Expired - Lifetime
-
1985
- 1985-02-21 KR KR1019850001073A patent/KR900002452B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0628489B2 (en) | 1994-04-13 |
JPS60183945A (en) | 1985-09-19 |
KR900002452B1 (en) | 1990-04-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19850221 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19890927 Patent event code: PE09021S01D |
|
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19900319 |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19900625 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19900808 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19900808 End annual number: 3 Start annual number: 1 |
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PR1001 | Payment of annual fee |
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FPAY | Annual fee payment |
Payment date: 19940414 Year of fee payment: 5 |
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PR1001 | Payment of annual fee |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |