KR960027199A - Fault diagnosis circuit of the power supply - Google Patents
Fault diagnosis circuit of the power supply Download PDFInfo
- Publication number
- KR960027199A KR960027199A KR1019940037148A KR19940037148A KR960027199A KR 960027199 A KR960027199 A KR 960027199A KR 1019940037148 A KR1019940037148 A KR 1019940037148A KR 19940037148 A KR19940037148 A KR 19940037148A KR 960027199 A KR960027199 A KR 960027199A
- Authority
- KR
- South Korea
- Prior art keywords
- power supply
- fuse
- input
- power
- display means
- Prior art date
Links
Landscapes
- Control Of Voltage And Current In General (AREA)
- Power Conversion In General (AREA)
- Rectifiers (AREA)
Abstract
본 발명은 전원 공급 장치에 관한 것으로서, 특히 입력되는 교류 전원의 불안정함을 사용자에게 알려 줌으로써, 고장을 간단하게 진단 및 수리할 수 있는 전원 공급 장치의 고장 진단 회로에 관한 것이다. 이와 같은 본 발명은 사용자에게 퓨즈를 통해 교류 전원(AC)의 입력을 알려주는 제1표시부(10)와, 입력되는 교류 전원(AC)의 이상이 발생되는 경우 릴레이가 구동되는 스위칭부(20)와, 상기 스위칭부(20)의 스위칭 상태에 의해 퓨즈의 끊어짐을 사용자에게 알려주는 제2표시부(30)로 구성된다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply device, and more particularly, to a failure diagnosis circuit of a power supply device that can easily diagnose and repair a failure by informing a user of an unstable AC power input. The present invention as described above is the first display unit 10 for notifying the user of the input of the AC power source through the fuse, and the switching unit 20 that the relay is driven when an abnormality of the input AC power source AC is generated. And a second display unit 30 which informs the user that the fuse is blown due to the switching state of the switching unit 20.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제2도는 본 발명에 따른 전원 공급 장치의 고장 진단 회로의 구성을 보인 단면.2 is a cross-sectional view showing the configuration of a failure diagnosis circuit of the power supply apparatus according to the present invention.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940037148A KR960027199A (en) | 1994-12-27 | 1994-12-27 | Fault diagnosis circuit of the power supply |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940037148A KR960027199A (en) | 1994-12-27 | 1994-12-27 | Fault diagnosis circuit of the power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960027199A true KR960027199A (en) | 1996-07-22 |
Family
ID=66769490
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019940037148A KR960027199A (en) | 1994-12-27 | 1994-12-27 | Fault diagnosis circuit of the power supply |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR960027199A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100622311B1 (en) * | 2004-04-21 | 2006-09-18 | (주)강산조명 | A self-diagnosis circuit of leakage transformer using discharge ramp |
KR100808639B1 (en) * | 2006-04-14 | 2008-02-29 | 안상기 | Rectifier for electric power of hoist brake |
-
1994
- 1994-12-27 KR KR1019940037148A patent/KR960027199A/en not_active Application Discontinuation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100622311B1 (en) * | 2004-04-21 | 2006-09-18 | (주)강산조명 | A self-diagnosis circuit of leakage transformer using discharge ramp |
KR100808639B1 (en) * | 2006-04-14 | 2008-02-29 | 안상기 | Rectifier for electric power of hoist brake |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |