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Mobile unit with fingerprint sensor and attachment structure

  • US 7,757,096 B2
  • Filed: 12/30/2005
  • Issued: 07/13/2010
  • Est. Priority Date: 09/16/2005
  • Status: Active Grant
First Claim
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1. A mobile unit with a fingerprint sensor, comprising:

  • a circuit board on which a plurality of circuit components are mounted, wherein one of the circuit components processes an output signal output from the fingerprint sensor;

    a key case on which a plurality of key switches used as operation keys of the mobile unit are arranged, the key case being fixed to the circuit board;

    a sensor-specific board that is provided separately from the circuit board and that is detachably attached to the key case, the fingerprint sensor being mounted on the sensor-specific board adjacent to the operation keys; and

    a case that exposes both the key switches arranged on the key case and the fingerprint sensor mounted on the sensor-specific board in a same direction.

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