KR960003505U - 스트랜지스터를 사용한 하프 브릿지형 형광등용 안정기의 보호회로 - Google Patents
스트랜지스터를 사용한 하프 브릿지형 형광등용 안정기의 보호회로Info
- Publication number
- KR960003505U KR960003505U KR2019940014204U KR19940014204U KR960003505U KR 960003505 U KR960003505 U KR 960003505U KR 2019940014204 U KR2019940014204 U KR 2019940014204U KR 19940014204 U KR19940014204 U KR 19940014204U KR 960003505 U KR960003505 U KR 960003505U
- Authority
- KR
- South Korea
- Prior art keywords
- ballast
- transistors
- protection circuit
- fluorescent lamps
- bridge type
- 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
- H05B41/282—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
- H05B41/2825—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 by means of a bridge converter in the final stage
-
- 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 |
---|---|---|---|
KR2019940014204U KR0114821Y1 (ko) | 1994-06-17 | 1994-06-17 | 스트랜지스터를 사용한 하프 브릿지형 형광등용 안정기의 보호회로 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019940014204U KR0114821Y1 (ko) | 1994-06-17 | 1994-06-17 | 스트랜지스터를 사용한 하프 브릿지형 형광등용 안정기의 보호회로 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR960003505U true KR960003505U (ko) | 1996-01-22 |
KR0114821Y1 KR0114821Y1 (ko) | 1998-04-18 |
Family
ID=19385889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019940014204U KR0114821Y1 (ko) | 1994-06-17 | 1994-06-17 | 스트랜지스터를 사용한 하프 브릿지형 형광등용 안정기의 보호회로 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0114821Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100347113B1 (ko) * | 2000-04-08 | 2002-08-10 | 씨엘텍(주) | 고출력 방전램프용 전자식 안정기회로 |
-
1994
- 1994-06-17 KR KR2019940014204U patent/KR0114821Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100347113B1 (ko) * | 2000-04-08 | 2002-08-10 | 씨엘텍(주) | 고출력 방전램프용 전자식 안정기회로 |
Also Published As
Publication number | Publication date |
---|---|
KR0114821Y1 (ko) | 1998-04-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR980006031U (ko) | 컴팩트 형광등용 안정기 | |
FR2742963B1 (fr) | Circuit ballast pour lampe fluorescente | |
DE69513206D1 (de) | Elektronisches Vorschaltgerät zum Verändern des Lampenstroms von Leuchtstofflampen | |
KR950007633U (ko) | 전자식 형광등용 안정기 보호회로 | |
KR960003505U (ko) | 스트랜지스터를 사용한 하프 브릿지형 형광등용 안정기의 보호회로 | |
KR960009574U (ko) | 소프트스타트 전자식 형광등용 안정기 | |
KR950010498U (ko) | 전자식 형광램프용 안정기 보호회로 | |
KR960015902U (ko) | 컴팩트 형광등용 안정기 | |
KR950010499U (ko) | 형광등용 전자식 안정기 | |
KR960035858U (ko) | 형광등용 전자식 안정기 | |
KR940018629U (ko) | 전자식 형광등용 안정기 | |
FI98263C (fi) | Loistelampun elektronisen liitäntälaitteen suojapiiri | |
KR960006669U (ko) | 형광등용 안정기회로 | |
KR960015903U (ko) | 방전등용 안정기 | |
KR960003508U (ko) | 전자식 형광등용 안정기 | |
KR950031735U (ko) | 전자식 형광등 안정기 회로 | |
KR950007632U (ko) | 방전등용 전자식 안정기 회로 | |
KR930004047U (ko) | 전자식 형광등용 안정기 회로 | |
KR940025743U (ko) | 형광등용 전자식 안정기 | |
KR910010397U (ko) | 형광등용 안정기의 보호회로 | |
KR950024105U (ko) | 형광등용 안정기 | |
KR950007625U (ko) | 전자식 형광등용 안정기 케이스 | |
KR940025745U (ko) | 전자식 형광등용 안정기회로 | |
KR930026822U (ko) | 전자식 형광등용 안정기 | |
KR950007626U (ko) | 복수 형광등용 안정기 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
REGI | Registration of establishment | ||
LAPS | Lapse due to unpaid annual fee |