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This page displays all 「FI」 in main group H05B41/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Circuit arrangements or apparatus for igniting or operating discharge lamps | HB | CC | 3K081 | |
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.Details | HB | CC | 3K081 | |
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..Starting switches | HB | CC | 3K081 | |
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...thermal only | HB | CC | 3K081 | |
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....heated by glow discharge | HB | CC | 3K081 | |
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...magnetic only | HB | CC | 3K081 | |
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...combined thermal and magnetic | HB | CC | 3K081 | |
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.Circuit arrangements | HB | CC | 3K082 | |
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..in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac (H05B 41/26 takes precedence) | HB | CC | 3K082 | |
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...having a starting switch | HB | CC | 3K083 | |
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....for lamps having an auxiliary starting electrode | HB | CC | 3K083 | |
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...having no starting switch | HB | CC | 3K083 | |
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....for lamps having an auxiliary starting electrode | HB | CC | 3K083 | |
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....for lamps not having an auxiliary starting electrode | HB | CC | 3K083 | |
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.....for high-pressure lamps | HB | CC | 3K083 | |
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.....for low-pressure lamps | HB | CC | 3K083 | |
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......using resonance circuitry | HB | CC | 3K083 | |
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......to eliminate stroboscopic effects, e.g. feeding two lamps with different phases | HB | CC | 3K083 | |
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..in which the lamp is fed by high-frequency ac (H05B 41/26 takes precedence) | HB | CC | 3K072 | |
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..in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc | HB | CC | 3K072 | |
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...using static converters | HB | CC | 3K072 | |
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....with semiconductor devices (H05B 41/288, H05B 41/295 take precedence);; | HB | CC | 3K072 | |
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.....Arrangements for protecting lamps or circuits against abnormal operating conditions | HB | CC | 3K072 | |
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....with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps | HB | CC | 3K072 | |
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.....Arrangements for protecting lamps or circuits against abnormal operating conditions | HB | CC | 3K072 | |
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....with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps | HB | CC | 3K072 | |
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.....Arrangements for protecting lamps or circuits against abnormal operating conditions | HB | CC | 3K072 | |
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..in which the lamp is fed by pulses, e.g. flash lamp | HB | CC | 3K098 | |
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...for single flash operation | HB | CC | 3K098 | |
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...to provide a sequence of flashes | HB | CC | 3K098 | |
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..Controlling | HB | CC | 3K098 | |
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...Controlling the intensity of light | HB | CC | 3K098 | |
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....continuously | HB | CC | 3K098 | |
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.....using saturable magnetic devices | HB | CC | 3K098 | |
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.....using semiconductor devices, e.g. thyristor | HB | CC | 3K098 | |
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....discontinuously | HB | CC | 3K098 | |
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.....in two steps only | HB | CC | 3K098 | |
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...for providing special optical effects, e.g. progressive motion of light | HB | CC | 3K098 | |
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..Circuits providing for substitution in case of failure of the lamp | HB | CC | 3K098 | |