SECURED KEYPAD DEVICES
6 Assignments
0 Petitions
Accused Products
Abstract
A data entry device including a housing including a top housing portion including key apertures, a plurality of data entry keys mounted in the housing to have data entry key depression travel paths in the housing, the plurality of data entry keys being associated with a substrate, which is disposed below the top housing portion and anti-tampering electrical conductors arranged between the top housing portion and the substrate thereby to prevent unauthorized access to the substrate.
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Citations
38 Claims
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1-18. -18. (canceled)
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19. A data entry device comprising:
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a housing including a top housing portion including key apertures; a key assembly including a plurality of depressible keys, which partially extend through said key apertures and key contacts which do not underlie said key apertures; a protective partial enclosure at least partially surrounding said key assembly, said protective partial enclosure including at least one anti-tampering grid formed of a multiplicity of interconnected anti-tampering electrical conductors and being formed with apertures aligned with said key apertures for permitting displacement of said depressible keys therethrough. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38)
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Specification