Door lock with protected biometric sensor
First Claim
1. A door lock comprising:
- a key cylinder for receiving a mechanical key for actuating a lock mechanism;
a biometric sensor, said biometric sensor communicating with a control, said biometric sensor being operable to capture information and convey said captured information to said control, said captured information being compared to expected information at said control, and if said captured information and said expected information match, said control actuating said lock mechanism; and
wherein a plate for mounting said key cylinder and said sensor to a door includes a shield, said shield extending away from a plate body to provide a protected mount surface for said biometric sensor, and said biometric sensor being mounted on an outer surface of said shield, and between said shield and the door when said door lock is mounted onto the door; and
wherein said shield is spaced away from the door by a space such that said biometric sensor is spaced from the door by a space to provide access for a user; and
wherein said shield extends vertically downwardly from said plate body.
11 Assignments
0 Petitions
Accused Products
Abstract
A door lock is provided with a biometric sensor and a key cylinder. The biometric sensor is protected by being positioned on a shield, and such that the sensor is not exposed to damage by being on the front face of the door lock. The shield extends vertically downwardly from the remainder of the front face of the door lock, and the sensor is mounted to an inner face of the shield. Thus, the sensor is spaced away from a door when the door lock is mounted on a door. A finger may be inserted into a space between the sensor and the door, and the sensor can then capture information about the fingerprint. This information can be compared to expected fingerprints, and entry into a building can be granted based upon a recognition of this fingerprint.
29 Citations
9 Claims
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1. A door lock comprising:
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a key cylinder for receiving a mechanical key for actuating a lock mechanism; a biometric sensor, said biometric sensor communicating with a control, said biometric sensor being operable to capture information and convey said captured information to said control, said captured information being compared to expected information at said control, and if said captured information and said expected information match, said control actuating said lock mechanism; and wherein a plate for mounting said key cylinder and said sensor to a door includes a shield, said shield extending away from a plate body to provide a protected mount surface for said biometric sensor, and said biometric sensor being mounted on an outer surface of said shield, and between said shield and the door when said door lock is mounted onto the door; and wherein said shield is spaced away from the door by a space such that said biometric sensor is spaced from the door by a space to provide access for a user; and wherein said shield extends vertically downwardly from said plate body. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A door lock comprising:
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a key cylinder for receiving a mechanical key for actuating a lock mechanism; a biometric sensor, said biometric sensor communicating with a control, said biometric sensor being operable to capture fingerprint information about an individual attempting access to the door lock, and convey said captured information to said control, said captured information being compared to expected information at said control, and if said captured information and said expected information match, said control actuating said lock mechanism, and wherein a plate for mounting said key cylinder and said biometric sensor to a door includes a shield, said shield extending away from a plate to provide a protected mount surface for said biometric sensor, and said biometric sensor being mounted between said shield and the door when said door lock is mounted onto the door; said shield being spaced away from the door by a space, and said biometric sensor mounted on an outer surface of said shield, such that said biometric sensor is mounted in a protected position; and said biometric sensor having a sensing face positioned to generally face an outer surface of the door when said door lock is mounted on the door; and wherein said shield extends vertically downwardly from a main body of said plate, such that said biometric sensor is accessible from a lower portion of the door lock. - View Dependent Claims (8, 9)
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Specification