Process for anticipating the service life of a rare gas...

Electricity: measuring and testing – Electric lamp or discharge device – Vacuum tube

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C324S414000, C702S034000, C315S308000

Reexamination Certificate

active

06864685

ABSTRACT:
The rare gas discharge lamp is supplied with a current, which is lower than the rated current, the voltage of the rare gas discharge lamp is determined at this instant and the swing width of this voltage is measured. A comparator for comparing measured values of the swing width of the voltage of the rare gas discharge lamp when the current control supplies a reduced current, which is lower than the rated current. A service life converter for converting the difference value output by the comparison means into an indication of the service life of the rare gas discharge lamp.

REFERENCES:
patent: 4831564 (1989-05-01), Suga
patent: 20010010447 (2001-08-01), Yamane et al.
patent: 11-121339 (1999-04-01), None
patent: 2001-85176 (2001-03-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for anticipating the service life of a rare gas... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for anticipating the service life of a rare gas..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for anticipating the service life of a rare gas... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3386553

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.