JPH0562440B2 - - Google Patents
Info
- Publication number
- JPH0562440B2 JPH0562440B2 JP59224363A JP22436384A JPH0562440B2 JP H0562440 B2 JPH0562440 B2 JP H0562440B2 JP 59224363 A JP59224363 A JP 59224363A JP 22436384 A JP22436384 A JP 22436384A JP H0562440 B2 JPH0562440 B2 JP H0562440B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- voltage
- discharge lamp
- transistor
- dimming
- 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 - Fee Related
Links
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 238000001514 detection method Methods 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 7
- 238000009499 grossing Methods 0.000 claims description 7
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 9
- 238000004804 winding Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
Landscapes
- Inverter Devices (AREA)
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59224363A JPS61104589A (ja) | 1984-10-25 | 1984-10-25 | 放電灯調光点灯装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59224363A JPS61104589A (ja) | 1984-10-25 | 1984-10-25 | 放電灯調光点灯装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61104589A JPS61104589A (ja) | 1986-05-22 |
JPH0562440B2 true JPH0562440B2 (de) | 1993-09-08 |
Family
ID=16812584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59224363A Granted JPS61104589A (ja) | 1984-10-25 | 1984-10-25 | 放電灯調光点灯装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61104589A (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH072234U (ja) * | 1993-06-17 | 1995-01-13 | 公子 大野 | 箱入粉状洗剤 |
-
1984
- 1984-10-25 JP JP59224363A patent/JPS61104589A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH072234U (ja) * | 1993-06-17 | 1995-01-13 | 公子 大野 | 箱入粉状洗剤 |
Also Published As
Publication number | Publication date |
---|---|
JPS61104589A (ja) | 1986-05-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5434480A (en) | Electronic device for powering a gas discharge road from a low frequency source | |
US7825609B2 (en) | Electronic ballast having a flyback cat-ear power supply | |
US6856102B1 (en) | Three-stage electronic ballast for metal halide lamps | |
US7528554B2 (en) | Electronic ballast having a boost converter with an improved range of output power | |
US10326377B1 (en) | Circuit and method for indirect primary-side load current sensing in an isolated power supply | |
JPH1167471A (ja) | 照明装置 | |
JP2008523577A (ja) | オン/オフ制御を備えたブースト変換器を有する照明バラスト、及びバラスト動作方法 | |
US10320303B1 (en) | Frequency controlled dummy load to stabilize PFC operation at light load conditions | |
US5801492A (en) | Electronic ballast for gas discharge lamp having primary and auxiliary resonant circuits | |
US5448137A (en) | Electronic energy converter having two resonant circuits | |
JP2010142106A (ja) | 交流/直流変調転換システムとその応用 | |
JPH0562440B2 (de) | ||
CN101652015A (zh) | 亮度可调型节能灯的高功率因数镇流器 | |
JP6868682B2 (ja) | Dc/dcコントローラ集積回路を増強する調光led回路 | |
JPH09251896A (ja) | 放電灯点灯装置及び照明装置 | |
JP3319839B2 (ja) | 放電灯点灯装置 | |
JP2903518B2 (ja) | 放電灯点灯装置 | |
JP2514649B2 (ja) | 放電灯点灯装置 | |
JPS6358789A (ja) | 放電灯点灯装置 | |
JPH048918B2 (de) | ||
JPS61195598A (ja) | 放電灯の調光装置 | |
JPH0237278Y2 (de) | ||
KR970064323A (ko) | 방전등용 고역률 전자식 안정기 | |
JP2698614B2 (ja) | 放電灯点灯装置 | |
JP3538339B2 (ja) | インバータ装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |