JPS5378685A - Control circuit of discharge lamp lighting device - Google Patents
Control circuit of discharge lamp lighting deviceInfo
- Publication number
- JPS5378685A JPS5378685A JP15542776A JP15542776A JPS5378685A JP S5378685 A JPS5378685 A JP S5378685A JP 15542776 A JP15542776 A JP 15542776A JP 15542776 A JP15542776 A JP 15542776A JP S5378685 A JPS5378685 A JP S5378685A
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- control circuit
- lighting device
- lamp lighting
- half cycle
- 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
Abstract
PURPOSE:To simplify the circuit with an AC control element fired in a fixed phase immediately after the start of the device in such a manner that a capacitor is caused to be charged in the preceeding half cycle of the AC power source after the discharge lamp starts arcing and a ignition phase control effected in the subsequent half cycle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15542776A JPS5378685A (en) | 1976-12-22 | 1976-12-22 | Control circuit of discharge lamp lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15542776A JPS5378685A (en) | 1976-12-22 | 1976-12-22 | Control circuit of discharge lamp lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5378685A true JPS5378685A (en) | 1978-07-12 |
Family
ID=15605763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15542776A Pending JPS5378685A (en) | 1976-12-22 | 1976-12-22 | Control circuit of discharge lamp lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5378685A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144692A (en) * | 1979-04-30 | 1980-11-11 | Matsushita Electric Works Ltd | Device for firing discharge lamp |
JPH02170395A (en) * | 1988-12-23 | 1990-07-02 | Tokyo Electric Co Ltd | Discharge lamp lightup device |
-
1976
- 1976-12-22 JP JP15542776A patent/JPS5378685A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144692A (en) * | 1979-04-30 | 1980-11-11 | Matsushita Electric Works Ltd | Device for firing discharge lamp |
JPS6259439B2 (en) * | 1979-04-30 | 1987-12-10 | Matsushita Electric Works Ltd | |
JPH02170395A (en) * | 1988-12-23 | 1990-07-02 | Tokyo Electric Co Ltd | Discharge lamp lightup device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8104701A1 (en) | Starting and operating circuit for gaseous discharge lamps | |
AU7960475A (en) | Starterless circuit arrangement for the ignition and operation of one or a number of low voltage fluorescent lamps connected in series | |
ES466449A1 (en) | Electronic starter for igniting a discharge lamp | |
JPS51137039A (en) | An engine | |
JPS51149530A (en) | Starting circuit for an inverter | |
JPS5378685A (en) | Control circuit of discharge lamp lighting device | |
JPS5293182A (en) | Discharge lamp starting device | |
JPS51137037A (en) | An engine | |
JPS5242670A (en) | Discharge lamp lighting device of phase control type | |
JPS53136370A (en) | Discharge lamp starting device | |
JPS5264173A (en) | Device for firing electric discharge lamp | |
JPS5244079A (en) | Discharge lamp lighting device | |
JPS54109268A (en) | Discharge lamp lighting apparatus | |
JPS5242666A (en) | Device for lighting discharge lamp of high frequency | |
JPS51113041A (en) | The ignition apparatus of an internal combustion engine | |
JPS5355683A (en) | Fluorescent lamp dimmer | |
JPS5284864A (en) | Device for lighting discharge lamp | |
JPS528685A (en) | Lighting circuit for passage of movable stack | |
JPS5293183A (en) | Discharge lamp starting circuit | |
JPS5380775A (en) | Discharge lamp lighting device | |
JPS5319269A (en) | Gas lighting apparatus | |
JPS52100768A (en) | Device for firing flashing lamp | |
JPS5211672A (en) | Discharge lamp lighting device | |
JPS5242664A (en) | Discharge lamp lighting device | |
JPS52123575A (en) | Device for starting discharge lamp |