Electric lamp and discharge devices: systems – Combined load device or load device temperature modifying... – Filament – electric heater – or resistance in shunt with the...
Patent
1982-12-15
1983-08-09
Dixon, Harold A.
Electric lamp and discharge devices: systems
Combined load device or load device temperature modifying...
Filament, electric heater, or resistance in shunt with the...
315104, 315209M, H01J 744
Patent
active
043981232
ABSTRACT:
A high pressure discharge lamp in which the restriking voltage and time are significantly decreased. A pair of electrodes are sealably disposed in a tube containing an appropriate amount of mercury. Means is provided for heating at least one of the electrodes for starting the lamp if it has been recently turned off and the mercury vapor pressure inside the tube is high. The heating means is preferably a filament made of a thermally stable material. One terminal of the filament may be connected to one of the electrodes.
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Saito Masato
Suzuki Ryo
Tsuchihashi Michihiro
Watanabe Heiji
Dixon Harold A.
Mitsubishi Denki & Kabushiki Kaisha
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