KR870001309Y1 - 전자식 형광램프 점등장치 - Google Patents
전자식 형광램프 점등장치 Download PDFInfo
- Publication number
- KR870001309Y1 KR870001309Y1 KR2019840008558U KR840008558U KR870001309Y1 KR 870001309 Y1 KR870001309 Y1 KR 870001309Y1 KR 2019840008558 U KR2019840008558 U KR 2019840008558U KR 840008558 U KR840008558 U KR 840008558U KR 870001309 Y1 KR870001309 Y1 KR 870001309Y1
- Authority
- KR
- South Korea
- Prior art keywords
- fluorescent lamp
- output
- capacitor
- voltage
- resistor
- 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
- 238000004804 winding Methods 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 11
- 230000015556 catabolic process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
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
- H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
- H05B41/2983—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
Description
Claims (1)
- 트랜스포머(1)에 형성된 극성이 반대인 1쌍의 2차측권선(2),(3)에 TR(4),(5)을 각각 접속하고 이에 정류기(14)의 출력전압을 인가하여 1차측 권선(6)의 출력으로 형광램프(7)를 점등하도록 한 공지의 것에 있어서, 형광램프(7)의 필라멘트(8),(8)양쪽에 인덕터(L.1) 및 병렬접속된 콘덴서(C4)및고저항(R)을 연결하며, 교류전원에 다이오드를 접속하고 이를 콘덴서(C2)및 저항(R1)으로 구성된 지연회로에 인가하며 이에 콘덴서(C3) 및 저항(R2)로 구성된 시정수가 비교적 작은 충방전 회로(B)를 접속하고 그 출력이 다이액(10)에 인가되게 하며 TR(4),(5)의 방열판에 부착된 더미스터 등으로 된 감온소자(11) 및 분압저항(12)에 의한 출력이 베이스에 인가되는 TR(13)의 콜렉터와 다이액(10)의 출력측이 TR(4),(5)중에 어느 하나의 베이스에 접속되게한 전자식 형광램프 점등장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840008558U KR870001309Y1 (ko) | 1984-08-30 | 1984-08-30 | 전자식 형광램프 점등장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019840008558U KR870001309Y1 (ko) | 1984-08-30 | 1984-08-30 | 전자식 형광램프 점등장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR860003247U KR860003247U (ko) | 1986-03-31 |
KR870001309Y1 true KR870001309Y1 (ko) | 1987-03-14 |
Family
ID=19236962
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019840008558U Expired KR870001309Y1 (ko) | 1984-08-30 | 1984-08-30 | 전자식 형광램프 점등장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR870001309Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000074546A (ko) * | 1999-05-21 | 2000-12-15 | 김희진 | 압전/전왜 액튜에이터를 이용한 형광등 점등장치 |
-
1984
- 1984-08-30 KR KR2019840008558U patent/KR870001309Y1/ko not_active Expired
Also Published As
Publication number | Publication date |
---|---|
KR860003247U (ko) | 1986-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19840830 |
|
UA0201 | Request for examination |
Patent event date: 19840830 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
UG1501 | Laying open of application | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19860912 |
|
UG1604 | Publication of application |
Patent event code: UG16041S01I Comment text: Decision on Publication of Application Patent event date: 19870213 |
|
E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19870521 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |