G - Physics
06
F
354/38
G06F 3/02 (2006.01) G07B 17/00 (2006.01) G07G 1/00 (2006.01) H01H 13/702 (2006.01)
Patent
CA 1162305
Abstract of the Disclosure A shielded switch structure is disclosed. The switch structure is adapted for use in a system which is susceptible to being affected by electromagnetic radiation. The structure includes a conductive flexible sheet disposed adjacent to a pluarality of switch contacts. The sheet is operable to enable a force applied to the sheet to actuate selected switch contacts. The shielded switch structure is mounted on a postage meter conductive housing. The housing includes a recessed area adapted to receive the keyboard. The conductive flexible sheet is positioned above the conductive housing recessed area and of a size so that the margins of the flexible sheet physically engage non-recessed areas of the housing.
369061
Macrae & Co.
Pitney-Bowes Inc.
LandOfFree
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