JPS6373893U - - Google Patents
Info
- Publication number
- JPS6373893U JPS6373893U JP16870686U JP16870686U JPS6373893U JP S6373893 U JPS6373893 U JP S6373893U JP 16870686 U JP16870686 U JP 16870686U JP 16870686 U JP16870686 U JP 16870686U JP S6373893 U JPS6373893 U JP S6373893U
- Authority
- JP
- Japan
- Prior art keywords
- high frequency
- secondary side
- isolation transformer
- frequency
- transformer
- 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.)
- Pending
Links
- 238000002955 isolation Methods 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Description
第１図はこの考案の実施例を示す回路図、第２
図は従来例の回路図である。
３……高周波インバータ、５……発振トランス
、６……放電灯、６ａ，６ｂ……フイラメント、
８……ダイオードブリツジ回路、９〜１２……ダ
イオード、１６……絶縁トランス、１５……１次
コイル、１７……２次コイル。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a circuit diagram showing an embodiment of this invention.
The figure is a circuit diagram of a conventional example. 3... High frequency inverter, 5... Oscillation transformer, 6... Discharge lamp, 6a, 6b... Filament,
8...Diode bridge circuit, 9-12...Diode, 16...Isolation transformer, 15...Primary coil, 17...Secondary coil.
Claims (1)
調光のためにランプ電流を断続させるように断続
的にオン、オフされるダイオードブリツジ回路を
介して絶縁トランスを設け、前記絶縁トランスの
２次側に、前記高周波インバータからの高周波出
力に基づいて高周波点灯される放電灯を接続して
なる高周波放電灯点灯装置。 On the secondary side of the oscillation transformer of the high frequency inverter,
An isolation transformer is provided via a diode bridge circuit that is intermittently turned on and off so as to intermittent the lamp current for dimming, and on the secondary side of the isolation transformer, based on the high frequency output from the high frequency inverter. A high-frequency discharge lamp lighting device that connects discharge lamps that are lit using high-frequency waves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16870686U JPS6373893U (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16870686U JPS6373893U (en) | 1986-10-31 | 1986-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6373893U true JPS6373893U (en) | 1988-05-17 |
Family
ID=31101829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16870686U Pending JPS6373893U (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6373893U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384375A (en) * | 1976-12-30 | 1978-07-25 | Matsushita Electric Works Ltd | Apparatus for flashing discharge lamps |
-
1986
- 1986-10-31 JP JP16870686U patent/JPS6373893U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5384375A (en) * | 1976-12-30 | 1978-07-25 | Matsushita Electric Works Ltd | Apparatus for flashing discharge lamps |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6373893U (en) | ||
| JPS6258899U (en) | ||
| JPS6350499U (en) | ||
| JPS63182099U (en) | ||
| JPS6291395U (en) | ||
| JPH0177300U (en) | ||
| JPS6171995U (en) | ||
| JPS6196500U (en) | ||
| JPH0249097U (en) | ||
| JPH01113997U (en) | ||
| JPH01121298U (en) | ||
| JPH0239499U (en) | ||
| JPH01113996U (en) | ||
| JPS586399U (en) | High frequency fluorescent lamp lighting device | |
| JPS6157499U (en) | ||
| JPS5815997U (en) | discharge lamp lighting device | |
| JPS63130000U (en) | ||
| JPH0277897U (en) | ||
| JPH0265898U (en) | ||
| JPS60178998U (en) | discharge lamp lighting device | |
| JPS6064600U (en) | discharge lamp lighting device | |
| JPS6214988U (en) | ||
| JPS6329896U (en) | ||
| JPH02143800U (en) | ||
| JPS6349798U (en) |