Christopher Nelson Davis,Charlton Chen,Michael M. Thornton
申请号：
US16235039
公开号：
US10682059B1
申请日:
2018.12.28
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A radio frequency applicator comprises an open-ended, hollow waveguide having an aperture therein. A solid insert is positioned within the waveguide. The solid insert has a recess formed therein that is aligned with the aperture. Filler material is provided between facing surfaces of the waveguide and the insert to fill gaps therebetween. A radio frequency (RF) source extends through the aperture and into the recess and is configured to generate RF energy pulses.
