KR930004047U - 전자식 형광등용 안정기 회로 - Google Patents
전자식 형광등용 안정기 회로Info
- Publication number
- KR930004047U KR930004047U KR2019910011548U KR910011548U KR930004047U KR 930004047 U KR930004047 U KR 930004047U KR 2019910011548 U KR2019910011548 U KR 2019910011548U KR 910011548 U KR910011548 U KR 910011548U KR 930004047 U KR930004047 U KR 930004047U
- Authority
- KR
- South Korea
- Prior art keywords
- fluorescent lamps
- ballast circuit
- electronic fluorescent
- electronic
- ballast
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
- H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910011548U KR940002674Y1 (ko) | 1991-07-23 | 1991-07-23 | 전자식 형광등용 안정기 회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019910011548U KR940002674Y1 (ko) | 1991-07-23 | 1991-07-23 | 전자식 형광등용 안정기 회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930004047U true KR930004047U (ko) | 1993-02-26 |
KR940002674Y1 KR940002674Y1 (ko) | 1994-04-22 |
Family
ID=19316924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019910011548U KR940002674Y1 (ko) | 1991-07-23 | 1991-07-23 | 전자식 형광등용 안정기 회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR940002674Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100357918B1 (ko) * | 1999-05-13 | 2002-10-25 | 오석주 | 초절전 전자식 안정기의 회로 |
KR100446990B1 (ko) * | 2001-12-18 | 2004-09-01 | 유니램 주식회사 | 전자식 안정기 회로 |
-
1991
- 1991-07-23 KR KR2019910011548U patent/KR940002674Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100357918B1 (ko) * | 1999-05-13 | 2002-10-25 | 오석주 | 초절전 전자식 안정기의 회로 |
KR100446990B1 (ko) * | 2001-12-18 | 2004-09-01 | 유니램 주식회사 | 전자식 안정기 회로 |
Also Published As
Publication number | Publication date |
---|---|
KR940002674Y1 (ko) | 1994-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20040414 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |