US 6,981,420 B2
Omni-directional movement sensor
Arlen J. Lowrance, 6921 S. Gary, Tulsa, Okla. 74136 (US)
Filed on Dec. 01, 2003, as Appl. No. 10/724,417.
Prior Publication US 2005/0115322 A1, Jun. 02, 2005
Int. Cl. G08V 13/24 (2006.01)
U.S. Cl. 73—652 1 Claim
OG exemplary drawing
 
1. A sound sensor mounted on a target or support and including a pair of open ended resilient capsules adapted to be placed in telescopic relation to form a closed chamber, a jingle bell device mounted within the chamber and a microphone also mounted within the chamber and responsive to sounds generated by the jingle bell device, the microphone being provided with connections extending externally from the chamber and connecting with a circuitry adapted to produce a signal for actuating a timing device or alarm device in response to an impact received by the support on which the sensor is mounted.