JPS62142199U - - Google Patents
Info
- Publication number
- JPS62142199U JPS62142199U JP2968286U JP2968286U JPS62142199U JP S62142199 U JPS62142199 U JP S62142199U JP 2968286 U JP2968286 U JP 2968286U JP 2968286 U JP2968286 U JP 2968286U JP S62142199 U JPS62142199 U JP S62142199U
- Authority
- JP
- Japan
- Prior art keywords
- discharge
- series
- high frequency
- circuit
- parallel
- 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
- 239000003990 capacitor Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Description
第１図はこの考案の実施例を示す回路図、第２
図、第３図は動作説明用の波形図、第４図はこの
考案の他の実施例を示す回路図、第５図は同波形
図、第６図、第７図は使用状態を示す部分回路図
、第８図、第９図は動作説明用の波形図、第１０
図は第４図の変形例を示す回路図である。
１……商用電源、２……全波整流装置、３……
直流充電並列放電回路、３Ａ……直列回路、４Ａ
〜４Ｃ……コンデンサ、５Ａ〜５Ｃ……充電用ダ
イオード、６Ａ〜６Ｃ……放電用ダイオード、７
……スイツチ素子、８……高周波インバータ、９
……放電灯。
Figure 1 is a circuit diagram showing an embodiment of this invention, Figure 2 is a circuit diagram showing an embodiment of this invention.
Figure 3 is a waveform diagram for explaining the operation, Figure 4 is a circuit diagram showing another embodiment of this invention, Figure 5 is the same waveform diagram, and Figures 6 and 7 are parts showing the state of use. Circuit diagram, Figures 8 and 9 are waveform diagrams for explaining operation, Figure 10
This figure is a circuit diagram showing a modification of FIG. 4. 1...Commercial power supply, 2...Full wave rectifier, 3...
DC charging parallel discharge circuit, 3A...Series circuit, 4A
~4C...Capacitor, 5A~5C...Charging diode, 6A~6C...Discharging diode, 7
...Switch element, 8...High frequency inverter, 9
...discharge lamp.
Claims (1)
出力端間に、複数のコンデンサと充電用のダイオ
ードとを直列に接続した直列充電回路と、前記各
コンデンサの放電回路に、各コンデンサを個々に
並列放電させるように接続した放電用のダイオー
ドと、前記放電用のダイオードのうちの何れかに
直列に接続されてあつて、調光時にオン、オフさ
れる調光用のスイツチ素子とからなる直列充電並
列放電回路を接続するとともに、前記直列充電並
列放電回路からの電圧が与えられる高周波インバ
ータと、前記高周波インバータからの高周波出力
によつて点灯される放電灯とを備えてなる高周波
放電灯調光装置。 A series charging circuit in which multiple capacitors and charging diodes are connected in series is connected between the output terminals of a full-wave rectifier that performs full-wave rectification of the voltage of a commercial power source, and a discharging circuit for each capacitor is connected to each capacitor individually. It consists of a discharge diode connected to discharge in parallel to the discharge diode, and a dimming switch element connected in series to any of the discharge diodes and turned on and off during dimming. A high frequency discharge lamp control comprising: a high frequency inverter to which a series charge parallel discharge circuit is connected and to which a voltage from the series charge parallel discharge circuit is applied; and a discharge lamp lit by the high frequency output from the high frequency inverter. light device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2968286U JPS62142199U (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2968286U JPS62142199U (en) | 1986-02-28 | 1986-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62142199U true JPS62142199U (en) | 1987-09-08 |
Family
ID=30833784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2968286U Pending JPS62142199U (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62142199U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838498A (en) * | 1981-08-31 | 1983-03-05 | 三菱電機株式会社 | Dimmer |
| JPS59154798A (en) * | 1983-02-21 | 1984-09-03 | 三菱電機株式会社 | Dimming discharge lamp firing device |
-
1986
- 1986-02-28 JP JP2968286U patent/JPS62142199U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838498A (en) * | 1981-08-31 | 1983-03-05 | 三菱電機株式会社 | Dimmer |
| JPS59154798A (en) * | 1983-02-21 | 1984-09-03 | 三菱電機株式会社 | Dimming discharge lamp firing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62142199U (en) | ||
| JPH0339299U (en) | ||
| JPH0451799U (en) | ||
| JPS6269397U (en) | ||
| JPS6144800U (en) | discharge lamp lighting device | |
| JPS627199U (en) | ||
| JPS61158098U (en) | ||
| JPS6184644U (en) | ||
| JPS61123499U (en) | ||
| JPS6433195U (en) | ||
| JPS61144596U (en) | ||
| JPS61144594U (en) | ||
| JPS6184643U (en) | ||
| JPH03100399U (en) | ||
| JPS6455599U (en) | ||
| JPS6188442U (en) | ||
| JPS6224498U (en) | ||
| JPS58173198U (en) | Discharge lamp lighting device | |
| JPH0244296U (en) | ||
| JPH01174899U (en) | ||
| JPS62136100U (en) | ||
| JPS5916100U (en) | Power supply device for discharge lamp | |
| JPS62161582U (en) | ||
| JPH027786U (en) | ||
| JPH01109292U (en) |