Electric lamp and discharge devices – With gas or vapor – Negative or cathode glow device
Patent
1990-10-17
1992-09-08
Yusko, Donald J.
Electric lamp and discharge devices
With gas or vapor
Negative or cathode glow device
313620, 313631, 313642, 313345, H01J 6164, H01J 6116
Patent
active
051461358
ABSTRACT:
A negative glow discharge lamp includes a light transmitting envelope containing a noble gas fill material. A pair of electrically spaced electrodes is disposed in a parallel relationship within the envelope. A pair of lead-in wires is coupled to each of the electrodes and extends through and is hermetically sealed in the envelope. A pair of wire probes is associated with each of the spaced electrodes. Each of the ends of the spaced electrodes has one of the wire probes extending beyond the electrode associated therewith and toward the other electrode. The present invention provides a negative glow discharge lamp that has improved lamp efficacy and enhanced lamp life.
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GTE Products Corporation
Patel Ashok
Yusko Donald J.
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