US 11,867,486 B2
Electronic stun grenade
Ross Colbourne, Salisbury (GB)
Assigned to The Secretary of State for Defence, Salisbury (GB)
Appl. No. 17/055,162
Filed by THE SECRETARY OF STATE FOR DEFENCE, Salisbury (GB)
PCT Filed May 22, 2019, PCT No. PCT/GB2019/000071
§ 371(c)(1), (2) Date Nov. 13, 2020,
PCT Pub. No. WO2019/234377, PCT Pub. Date Dec. 12, 2019.
Claims priority of application No. 1809188 (GB), filed on Jun. 5, 2018.
Prior Publication US 2021/0199412 A1, Jul. 1, 2021
Int. Cl. F42B 8/26 (2006.01); F42B 12/42 (2006.01); F41H 13/00 (2006.01); F42B 27/00 (2006.01); H05K 7/20 (2006.01)
CPC F42B 12/42 (2013.01) [F41H 13/0087 (2013.01); F42B 8/26 (2013.01); F42B 27/00 (2013.01); H05K 7/2039 (2013.01)] 14 Claims
OG exemplary drawing
 
1. An electronic stun grenade comprising:
a hollow cylindrical casing having a closed first end and an open second end, the hollow cylindrical casing comprising a LED array attached to an exterior surface thereof and directed axially away from the casing and comprising a means for powering the LEDs;
a plurality of electrically conductive bands configured to be slidably received onto and encircle an exterior surface of the casing, each of the electrically conductive bands comprising a least one Light Emitting Diode (LED) that is mounted thereon; and
a plurality of spacer elements configured to be slidably received onto and conform to the exterior surface of the casing, wherein at least one of the plurality of spacer elements is interposed between two of the plurality of electrically conductive bands and comprises a gap adjacent to the exterior surface of the casing and through which two of the plurality of electrically conductive bands are electrically connected.