| 摘要 |
FIELD: personal identification means. SUBSTANCE: sensory unit is designed to identify biometrical attributes, especially fingerprints, with aid of biometrical sensory integrated circuit 3 attached to flexible printed-circuit board 2 that has high- flexibility medium 5 carrying printed circuit tracks 6, 6 which are in electric contact with sensory integrated circuit 3. Novelty is that sensory integrated circuit 3 is secured on flexible printed-circuit board 2 so that access to its sensory field 10 is provided by means of through hole 8 made in flexible printed-circuit board 2, this through hole 8 being at least partially surrounded on contacting end with electricity conducting grounded frame 11 electrically connected to grounded printed circuit track 6 of flexible printed-circuit board 2. EFFECT: facilitated manufacture of sensory unit. 4 cl, 6 dwg
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