Electromagnetic isolation chamber for accurately...

Details Electromagnetic isolation chamber for accurately... Electromagnetic isolation chamber for accurately...

2009-08-04

2011-12-06

Ngo, Hung (Department: 2835)

Electricity: conductors and insulators

Anti-inductive structures

Shielded

C174S382000, C324S750270, C361S818000

Reexamination Certificate

active

08071892

ABSTRACT:
An EMI shielded isolation chamber is provided, having an integral manipulator for manipulating electronic devices such as cell phones within the chamber, whereby a probe can be precisely positioned to selectively and directly actuate controls, switches, and keypads upon the devices anywhere in the chamber upon rotation of a probe tip. Extensible collapsible shielding boots are coupled between wall portions of the shielded chamber, adjacent a wall mounted manipulator support gimbal, and forward or rearward portions of the mechanical manipulator for preventing EMI signals from entering or leaving the shielded chamber. Alternatively, the gimbal constitutes the shielding device whereby a metallic hollow ball, slidably and rotatably supporting and containing the elongated manipulator, is mechanically biased snugly against a concave metallic member to block radiation from entering or leaving the shielded chamber. The probe tip is self-illuminated by an LED, thus providing illumination for the portion of the device being actuated.

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