H - Electricity – 05 – H
Patent
H - Electricity
05
H
353/14, 331/43
H05H 9/00 (2006.01) H03L 7/04 (2006.01) H05H 7/02 (2006.01)
Patent
CA 1082364
ABSTRACT OF THE DISCLOSURE: An arrangement enables the frequency variation of a resonant element (an accelerating section for example) to be followed in dependence upon its temperature and the frequency of the microwave generator feeding this resonant element to be con- trolled in dependence upon the frequency variations thereof. The arrangement comprises at least one reference cavity associated with means for allowing the circulation of a cooling fluid along the walls of the reference cavity and with heat supply for bring- ing it, at any instant, to the temperature of the resonant element, a comparator supplying a signal proportional to the amplitude variation .DELTA.a of the signal corresponding to the frequency variation of said reference cavity in terms of its temperature variation and a frequency variation system controlled by a signal propor- tional to the amplitude variation .DELTA.a, for modifying the operating frequency of the generator. This arrangement makes it possible to improve the performance of medical accelerators of which the thermal time constant is considerable in relation ot their short operating time.
271884
Azam Guy
Bensussan Andre
Levaillant Claude
C.g.r. - Mev
Robic Robic & Associes/associates
LandOfFree
Arrangement for automatically controlling the frequency of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Arrangement for automatically controlling the frequency of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Arrangement for automatically controlling the frequency of a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1110004