Detachable tamper resistant security module

Details Detachable tamper resistant security module Detachable tamper resistant security module

1996-05-09

1997-08-05

Hofsass, Jeffery A.

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

361680, 361728, 361746, H05K 502

Patent

active

056547013

ABSTRACT:
A data entry module having a keypad responsive to manual activation for generating electrical signals. A shaped mass of material is provided having a processor embedded therein for processing the generated signals. The processor is connected to the keypad so that the generated signals pass from the keypad to the processor. A housing is detachably riveted to the keypad to enclose, and secure to the keypad, the mass of material so that the connection between the keypad and the processor is maintained.

REFERENCES:
patent: 4342883 (1982-08-01), Wernet
patent: 4870531 (1989-09-01), Danek
patent: 4980522 (1990-12-01), Murakami
patent: 5153589 (1992-10-01), Heys
patent: 5331508 (1994-07-01), Hosoi
patent: 5335141 (1994-08-01), Hosoi
patent: 5418684 (1995-05-01), Koenck
patent: 5448446 (1995-09-01), Honda
patent: 5491651 (1996-02-01), Janik

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