JPS6258899U - - Google Patents
Info
- Publication number
- JPS6258899U JPS6258899U JP15061685U JP15061685U JPS6258899U JP S6258899 U JPS6258899 U JP S6258899U JP 15061685 U JP15061685 U JP 15061685U JP 15061685 U JP15061685 U JP 15061685U JP S6258899 U JPS6258899 U JP S6258899U
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- voltage
- discharge lamp
- filament
- frequency inverter
- 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
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Description
第１図はこの考案の実施例を示す回路図、第２
図はフイラメント電圧の波形図、第３図は従来構
成の回路図である。
１…商用交流電源、４…高周波インバータ、５
…出力トランス、６…放電灯、７…フイラメント
、１１…低周波トランス、１２…加熱コイル。
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 waveform diagram of the filament voltage, and FIG. 3 is a circuit diagram of a conventional configuration. 1...Commercial AC power supply, 4...High frequency inverter, 5
...Output transformer, 6...Discharge lamp, 7...Filament, 11...Low frequency transformer, 12...Heating coil.
Claims (1)
出力によつて点灯される放電灯と、低周波電圧を
１次電圧とするフイラメントトランスとからなり
、前記フイラメントトランスの２次コイルを、前
記放電灯のフイラメントのための加熱コイルとし
て、その２次電圧を前記フイラメントに印加して
なる高周波放電灯点灯装置。 It consists of a high-frequency inverter, a discharge lamp that is lit by the output of the high-frequency inverter, and a filament transformer whose primary voltage is a low-frequency voltage. A high frequency discharge lamp lighting device in which a secondary voltage of the heating coil is applied to the filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15061685U JPS6258899U (en) | 1985-09-30 | 1985-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15061685U JPS6258899U (en) | 1985-09-30 | 1985-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6258899U true JPS6258899U (en) | 1987-04-11 |
Family
ID=31066919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15061685U Pending JPS6258899U (en) | 1985-09-30 | 1985-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6258899U (en) |
-
1985
- 1985-09-30 JP JP15061685U patent/JPS6258899U/ja active Pending
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