发明名称 |
Process for thermal imaging scanning of a swaged heater for an anode subassembly of a hollow cathode assembly |
摘要 |
A process for thermal imaging scanning of a swaged heater of an anode subassembly of a hollow cathode assembly, comprising scanning a swaged heater with a thermal imaging radiometer to measure a temperature distribution of the heater; raising the current in a power supply to increase the temperature of the swaged heater; and measuring the swaged heater temperature using the radiometer, whereupon the temperature distribution along the length of the heater shall be less than plus or minus 5 degrees C.
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申请公布号 |
US6676288(B1) |
申请公布日期 |
2004.01.13 |
申请号 |
US20020216678 |
申请日期 |
2002.08.08 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
发明人 |
PATTERSON MICHAEL J.;VERHEY TIMOTHY R. R.;SOULAS GEORGE C. |
分类号 |
H01J1/02;(IPC1-7):G01J5/46;G01N25/00 |
主分类号 |
H01J1/02 |
代理机构 |
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