PORTABLE ALARM DEVICE

• US 20130120144A1
• Filed: 07/12/2011
• Published: 05/16/2013
• Est. Priority Date: 07/12/2010
• Status: Abandoned Application

• Current Assignee: MY Guard Security Close Corporation
• Original Assignee: MY Guard Security Close Corporation
• Inventors: Denoon-Stevens, David, Runciman, Dunstan Walter
• Application Number:
  US13/810,037
• Publication Number:
  US 20130120144A1
• Time in Patent Office: Days
• US Class Current: 340/571
• CPC Class Codes: G08B 13/1436 with motion detection
• CPC Class Codes: G08B 13/1481 with optical detection
• CPC Class Codes: G08B 13/24 by interference with electromagnetic field distribution
• CPC Class Codes: G08B 25/008 Alarm setting and unsetting, i.e. arming or disarming of the security system
• CPC Class Codes: G08B 25/016 Personal emergency signalling and security systems emergency non-personal manually actuated alarm activators G08B25/12

Abstract

A portable alarm device which includes a casing containing one or more of the following; means for detecting that the device has been moved, means for detecting a person in the vicinity of the device and means for detecting changes in ambient light level. The device further includes a scrolling system which makes each of said means available in turn for receiving commands that are inputted manually. The device has a code accepting unit which receives an inputted code to bring the device to a condition in which a selected one of said means can be activated. The device is deactivated by insertion of said code for a second time. By providing the device with a sound generator and a sound receiver it is possible to interconnect the devices so that activating or deactivating one is used to activate or deactivate a series. Likewise the establishment of an alarm condition at one device can be used to trigger alarm conditions at other devices.

Claims

1. A portable alarm device including means for arming and disarming the device and means sensitive to movement of a person in the vicinity of the alarm device and/or means sensitive to movement of the portable alarm itself and/or means sensitive to tapping of the alarm device and/or means sensitive to changes in the ambient lighting level to which the alarm device is subjected.

2. A portable alarm device as claimed in claim 1 and including means which emit sound, or means which emit light, or means which emit both sound and light, when an alarm condition is established.

3. A portable alarm device as claimed in claim 1, and including a sound receiver for receiving a sound signal from another such device thereby to establish an alarm condition in said device whereby a series of two or more alarm devices can be triggered upon an alarm condition being established by one such device.

4. A device as claimed in claim 1 and including a manually operated switch for putting the device into sleep mode, bringing it out of sleep mode and acting as a panic button.

5. A device as claimed in claim 1 and including a switch and means for detecting a sequence of manual operations of said switch thereby to permit an arming code to be stored, which code, when re-entered, disarms the device.

6. A device as claimed in claim 5 and including scrolling means for permitting commands to be given to the different functions of the device in turn, and a plurality of light sources each of which when illuminated indicates that access to a specific function of the device is available at that time.

7. A device as claimed in claim 6, and including means for detecting changes in ambient lighting level, means for detecting movement of a person in the vicinity of the device, and means for detecting movement of the device itself, these functions being accessible in sequence for the purpose of giving commands.

8. A device as claimed in claim 1 and further including a torch.

10. A device as claimed in claim 4, and including means sensitive to an impact, means for detecting operation of said switch and for detecting an impact in succession and means activating said means for emitting sound or the means for emitting light or both such means upon such succession being detected.

11. A device as claimed in claim 1 and including means for transmitting a sound signal upon the device entering its activated state, and means for receiving such a sound signal from another device reception of which signal places the device in its activated state.

12. A portable alarm device as claimed in claim 2, and including a sound receiver for receiving a sound signal from another such device thereby to establish an alarm condition in said device whereby a series of two or more alarm devices can be triggered upon an alarm condition being established by one such device.

13. A device as claimed in claim 2 and including a switch and means for detecting a sequence of manual operations of said switch thereby to permit an arming code to be stored, which code, when re-entered, disarms the device.

14. A device as claimed in claim 3 and including a manually operated switch for putting the device into sleep mode, bringing it out of sleep mode and acting as a panic button.

15. A device as claimed in claim 2 and including a switch and means for detecting a sequence of manual operations of said switch thereby to permit an arming code to be stored, which code, when re-entered, disarms the device.

16. A device as claimed in claim 3 and including a switch and means for detecting a sequence of manual operations of said switch thereby to permit an arming code to be stored, which code, when re-entered, disarms the device.

17. A device as claimed in claim 2 and further including a torch.

18. A device as claimed in claim 3 and further including a torch.

19. A device as claimed in claim 4 and further including a torch.

20. A device as claimed in claim 5 and further including a torch.

21. A device as claimed in claim 6 and further including a torch.

9. (canceled)