Knob cylinder with biometrical sensor

• US 20050044909A1
• Filed: 08/28/2003
• Published: 03/03/2005
• Est. Priority Date: 08/28/2003
• Status: Abandoned Application

• Current Assignee: BUGA Schliebsysteme AG
• Original Assignee: BUGA Schliebsysteme AG
• Inventors: Lange, Volker
• Application Number:
  US10/651,513
• Publication Number:
  US 20050044909A1
• Time in Patent Office: Days
• US Class Current: 70/278.100
• CPC Class Codes: E05B 47/0657 by locking the handle, spindle, follower or the like
• CPC Class Codes: G07C 2209/08 With time considerations, e.g. temporary activation, valid time window or time limitations
• CPC Class Codes: G07C 9/00563 using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
• CPC Class Codes: G07C 9/37 using biometric data, e.g. fingerprints, iris scans or voice recognition
• CPC Class Codes: Y10T 70/7068 Actuated after correct combination recognized [e.g., numerical, alphabetical, or magnet[s] pattern]

Abstract

The invention concerns a knob cylinder with a cylinder housing on which at least one side a knob is pivotably mounted for operating a lock catch, and with an electronic control which upon access authorization operates electronic switch means or coupling means in order to enable and/or to create a rotating-connection between the knob and the lock catch. According to the invention it is provided that a biometric sensor which cooperates with the electronic control and scans a fingerprint to determine access rights is located on the knob.

Claims

1. A knob cylinder having a cylinder housing on which at least one side a knob is pivotably mounted for operating a lock catch and having an electronic control adapted to enable a rotating-connection between the knob and the lock catch, characterized in that the knob cylinder comprises a biometric sensor, located on the knob and adapted to cooperate with the electronic control and to scan a fingerprint to determine access rights.

2. The knob cylinder according to claim 1, characterized in that the biometric sensor is located on the lateral surface of the knob.

3. The knob cylinder according to claim 1, characterized in that the biometric sensor is located on the front surface of the knob.

4. The knob cylinder according to claim 1, characterized in that the biometric sensor is located in a depression.

5. The knob cylinder according to claim 1, characterized in that the knob is axially to-and-fro movable mounted wherein, in the one end position, said knob is adapted to activate the electronic control and, in the other end position, said knob is adapted to be kept non operated.

6. The knob cylinder according to claim 5, characterized in that the knob is adapted to activate the electronic control in one of the pushed-in position and the pulled-out position.

7. The knob cylinder according to claim 1, characterized in that the knob is adapted to be axially to-and-fro movably mounted and to activate the electronic control in both end positions and to be non operated by at least one spring in the middle position.

8. The knob cylinder according to claim 4, characterized in that the electronic control is adapted to be activated by a switch upon a rotating movement of the knob.

9. The knob cylinder according to claim 1, characterized in that at least a part of the electronic control is located in the knob.

10. The knob cylinder according to claim 1, characterized in that the knob is located on a first side of the cylinder housing and the electronic control is located on a scond side of the cylinder housing.

11. A knob cylinder comprising:

a cylinder housing;

a knob pivotably mounted on a first side of the knob cylinder and adapted to operate a lock catch;

a first sensor positioned on the knob and adapted to scan at least a portion of at least one of a thumb and a finger; and

an electronic control electrically connected to the first sensor and adapted to receive a signal from the first sensor, to determine access rights and to enable a rotating connection between the knob and the lock catch.

12. The knob cylinder of claim 11, wherein the first sensor comprises a biometric sensor.

13. The knob cylinder of claim 11, wherein the first sensor is positioned on a lateral surface of the knob.

14. The knob cylinder of claim 11, wherein the first sensor is positioned on a front surface of the knob.

15. The knob cylinder of claim 11, wherein the knob comprises a first depression and at least a portion of the first sensor is positioned in the first depression.

16. The knob cylinder of claim 11, wherein the knob comprises a first depression shaped to substantially conform to at least a portion of at least one of a thumb and a finger and at least a portion of the first sensor is positioned in the first depression.

17. The knob cylinder of claim 11, further comprising:

a first depression in which at least a portion of the first sensor is positioned;

a second sensor positioned on the knob, adapted to scan at least a portion of at least one of a thumb and a finger and electrically connected to the electronic control; and

a second depression in which at least a portion of the second sensor is positioned.

18. The knob cylinder of claim 11, further comprising a second sensor positioned on the knob opposite the first sensor, the second sensor adapted to scan at least a portion of at least one of a thumb and a finger and electrically connected to the electronic control.

19. The knob cylinder of claim 11, wherein the electronic control is located within at least one of the knob and the cylinder housing.

20. The knob cylinder of claim 11, wherein the electronic control is located on a second side of the knob cylinder.

21. The knob cylinder of claim 11, further comprising a power source electrically connected to the electronic control.

22. The knob cylinder of claim 11, wherein the electronic control is adapted to be activated by operation of the knob.

23. The knob cylinder of claim 11, wherein the knob further comprises a switch adapted to activate the electronic control by operation of the knob in a to-and-fro motion.

24. The knob cylinder of claim 11, further comprising a monitor adapted to receive an electrical signal from the electronic control and to record the operation of the lock cylinder.

25. An access control system, comprising:

at least one knob cylinder comprising

a cylinder housing;

a knob pivotably mounted on a first side of the knob cylinder and adapted to operate a lock catch;

a first sensor positioned on the knob and adapted to scan at least a portion of at least one of a thumb and a finger;

an electronic control electrically connected to the first sensor and adapted to receive a signal from the first sensor, to determine access rights and to enable a rotating connection between the knob and the lock catch; and

a control station adapted to receive an electrical signal from the at least one knob cylinder and to record the operation of the at least one knob cylinder.

26. The knob cylinder of claim 25, wherein the first sensor comprises a biometric sensor.

27. The knob cylinder of claim 25, wherein the first sensor is positioned on a lateral surface of the knob.

28. The knob cylinder of claim 25, wherein the first sensor is positioned on a front surface of the knob.

29. The knob cylinder of claim 25, wherein the knob comprises a first depression and at least a portion of the first sensor is positioned in the first depression.

30. The knob cylinder of claim 25, wherein the knob comprises a first depression shaped to substantially conform to at least a portion of at least one of a thumb and a finger and at least a portion of the first sensor is positioned in the first depression.

31. The knob cylinder of claim 25, further comprising:

a first depression in which at least a portion of the first sensor is positioned;

a second sensor positioned on the knob, adapted to scan at least a portion of at least one of a thumb and a finger and electrically connected to the electronic control; and

a second depression in which at least a portion of the second sensor is positioned.

32. The knob cylinder of claim 25, further comprising a second sensor positioned on the knob opposite the first sensor, the second sensor adapted to scan at least a portion of at least one of a thumb and a finger and electrically connected to the electronic control.

33. The knob cylinder of claim 25, wherein the electronic control is located within at least one of the knob and the cylinder housing.

34. The knob cylinder of claim 25, wherein the electronic control is located on a second side of the knob cylinder.

35. The knob cylinder of claim 25, further comprising a power source electrically connected to the electronic control.

36. The knob cylinder of claim 25, wherein the electronic control is adapted to be activated by operation of the knob.

37. The knob cylinder of claim 25, wherein the knob further comprises a switch adapted to activate the electronic control by operation of the knob in a to-and-fro motion.