X-ray or gamma ray systems or devices – Nonphotographic detector support – Fluoroscope
Patent
1990-07-25
1992-05-12
Howell, Janice A.
X-ray or gamma ray systems or devices
Nonphotographic detector support
Fluoroscope
378 57, 378 87, 378 62, 378 99, 358111, 250369, 25037009, G21K 400
Patent
active
051134250
ABSTRACT:
An X-ray inspection system for inspecting electronic components such as printed circuit boards includes a shielded cabinet having an exposure chamber divided into upper and lower portions by a support shelf for the object to be inspected. An overhead X-ray source directs an X-ray beam into the upper portion of the exposure chamber toward the object. An image intensifier including a thin radioluminescent plate and a microchannel plate multiplier is disposed in the lower portion of the exposure chamber and is optically coupled to a video camera therein.
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Chu Kim-Kwok
Glenbrook Technologies Inc.
Howell Janice A.
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