US 11,719,423 B2
Lighting device
Jacob Dyson, Bath (GB); Paul Andrew McLuckie, Bristol (GB); Simon Christopher Davey, Gloucester (GB); and Vid Stiglic, Gloucester (GB)
Assigned to Dyson Technology Limited, Malmesbury (GB)
Appl. No. 17/270,968
Filed by Dyson Technology Limited, Wiltshire (GB)
PCT Filed Aug. 1, 2019, PCT No. PCT/GB2019/052156
§ 371(c)(1), (2) Date Feb. 24, 2021,
PCT Pub. No. WO2020/044010, PCT Pub. Date Mar. 5, 2020.
Claims priority of application No. 1814191 (GB), filed on Aug. 31, 2018.
Prior Publication US 2021/0254817 A1, Aug. 19, 2021
Int. Cl. F21V 21/28 (2006.01); F21V 29/51 (2015.01); F21S 6/00 (2006.01)
CPC F21V 21/28 (2013.01) [F21S 6/003 (2013.01); F21S 6/006 (2013.01); F21V 29/51 (2015.01)] 6 Claims
OG exemplary drawing
 
1. A lighting device comprising:
a light source;
a base; and
a support;
wherein the support comprises a first arm which is rotatable relative to the base about a first axis, a second arm upon which the light source is mounted, the second arm being substantially parallel to the first arm, the second arm comprising an upper wall and a lower wall that together define a recess, and a joint section which connects the second arm to the first arm for movement relative thereto about a second axis which is parallel to the first axis, the joint section comprising a shaft received in the recess of the second arm;
wherein the first arm of the support is mounted on a body which is rotatable relative to the base about the first axis, the first axis extending along a longitudinal axis of the body, the first arm of the support extending substantially orthogonal to the longitudinal axis of the body,
and wherein the second arm is moveable around 360° about the shaft relative to the joint section about a third axis which is coaxial with the shaft and which intersects, and is orthogonal to, the second axis.