公开(公告)号：US20130125676A1

公开(公告)日：2013-05-23

申请号：US13299095

申请日：2011-11-17

申请人： MICHAEL A. TOCKSTEIN ,  JAMES P. NOKES ,  JON V. OSBORN ,  DHRUV N. PATEL ,  ALAN R. HOPKINS ,  JOHN S. WILLIAMS

发明人： MICHAEL A. TOCKSTEIN ,  JAMES P. NOKES ,  JON V. OSBORN ,  DHRUV N. PATEL ,  ALAN R. HOPKINS ,  JOHN S. WILLIAMS

IPC分类号： G01N17/00

CPC分类号： G01N17/00 ,  B64G7/00 ,  G01N17/002

摘要： A radio-frequency transparent window having internal conduits for the passage of cooling fluid is configured for simulating a highly uniform thermal environment for testing a device intended for use in space. The device to be tested is placed within a chamber in which a vacuum condition is maintained by a radio-frequency transparent pressure window under a pressure seal. Within the chamber, the thermal window is positioned adjacent, but not in contact with, the pressure window. A radio frequency signal is capable of passing directly through both the thermal window and the pressure window to permit communication with the device being tested within the housing. The thermal window is not in contact with the device so there in no conduction of heat from the device. Radiant heat transfer may occur from the device to the thermal window.

摘要翻译： 具有用于冷却流体通过的内部导管的射频透明窗被配置为模拟用于测试在空间中使用的装置的高度均匀的热环境。 待测试的装置放置在通过压力密封下的射频透明压力窗保持真空条件的室内。 在室内，热窗与压力窗相邻但不接触。 射频信号能够直接通过热窗口和压力窗口，以允许与壳体内正被测试的设备通信。 热窗不与设备接触，因此不会从设备传导热量。 辐射热传递可能会从设备到热窗口发生。

公开(公告)号：US08904887B2

公开(公告)日：2014-12-09

申请号：US13299095

申请日：2011-11-17

申请人： Michael A. Tockstein ,  James P. Nokes ,  Jon V. Osborn ,  Dhruv N. Patel ,  Alan R. Hopkins ,  John S. Williams ,  Gary N. Harper

发明人： Michael A. Tockstein ,  James P. Nokes ,  Jon V. Osborn ,  Dhruv N. Patel ,  Alan R. Hopkins ,  John S. Williams ,  Gary N. Harper

IPC分类号： G01N17/00 ,  B64G7/00

CPC分类号： G01N17/00 ,  B64G7/00 ,  G01N17/002

摘要： A radio-frequency transparent window having internal conduits for the passage of cooling fluid is configured for simulating a highly uniform thermal environment for testing a device intended for use in space. The device to be tested is placed within a chamber in which a vacuum condition is maintained by a radio-frequency transparent pressure window under a pressure seal. Within the chamber, the thermal window is positioned adjacent, but not in contact with, the pressure window. A radio frequency signal is capable of passing directly through both the thermal window and the pressure window to permit communication with the device being tested within the housing. The thermal window is not in contact with the device so there in no conduction of heat from the device. Radiant heat transfer may occur from the device to the thermal window.

摘要翻译： 具有用于冷却流体通过的内部导管的射频透明窗被配置为模拟用于测试在空间中使用的装置的高度均匀的热环境。 待测试的装置放置在通过压力密封下的射频透明压力窗保持真空条件的室内。 在室内，热窗与压力窗相邻但不接触。 射频信号能够直接通过热窗口和压力窗口，以允许与壳体内正被测试的设备通信。 热窗不与设备接触，因此不会从设备传导热量。 辐射热传递可能会从设备到热窗口发生。