Electric lamp and discharge devices – With support and/or spacing structure for electrode and/or... – For plural electrodes of discharge device
Patent
1997-07-11
1999-01-12
Patel, Vip
Electric lamp and discharge devices
With support and/or spacing structure for electrode and/or...
For plural electrodes of discharge device
313623, 313632, 313292, H01J 188
Patent
active
058594922
ABSTRACT:
The present invention relates to a short arc discharge lamp having a quartz envelope with a bulb and a support for supporting at least one electrode rod within the quartz envelope for specific alignment. The support includes a collar surrounding the at least one electrode rod and being made from a material having a melting point above an operating temperature of the short arc lamp. The collar also has at least one coil spring and at least one placement means for placing at least one coil spring around an outer surface of said collar. Connected to the support is a securing piece for securing the collar to the at least one electrode rod.
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Austad Helge
Burke Michael T.
Glynn, Esq. Kenneth P.
Patel Vip
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