Electric lamp and discharge devices – With luminescent solid or liquid material – With gaseous discharge medium
Reexamination Certificate
2007-11-20
2007-11-20
Roy, Sikha (Department: 2879)
Electric lamp and discharge devices
With luminescent solid or liquid material
With gaseous discharge medium
C313S467000, C313S487000, C313S491000, C252S30140P, C252S30140R
Reexamination Certificate
active
10506288
ABSTRACT:
A device for generating ultraviolet radiation by an excimer discharge is equipped with an at least partly UV-transparent discharge vessel whose discharge space is filled with a gas filling. The device includes electrodes for triggering and maintaining the excimer discharge in the discharge space. The device further has a coating that contains a phosphor including a host lattice and neodymium(III) as an activator.
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Heusler Gero
Jüstel Thomas
Mayr Walter
Von Busch Heinrich
Koninklijke Philips Electronics , N.V.
Roy Sikha
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