Back to results
US 10,760,782 B2Granted
Adjustable optic and lighting device assembly with elastic member
AssigneeTroy-CSL Lighting, Inc.
InventorsJoshua Portinga, Vincent Nguyen
Life of this patent
Estimating the term…
Abstract
A lighting device assembly includes: a heat sink; a light source attached to one end of the heat sink; an optic assembly configured to pivot an optic about the light source; a housing member having a cavity in which at least a portion of the optic assembly is received; and an elastic member configured to press the optic assembly against the cavity to maintain an adjusted position of the optic.
Claims19
A lighting device assembly comprising:
- a heat sink;
- a light source attached to one end of the heat sink;
- an optic assembly configured to pivot an optic about the light source;
- a housing member having a cavity surface defining a cavity in which at least a portion of the optic assembly is received;
- and
- an elastic member configured to press the optic assembly against the cavity surface to maintain an adjusted position of the optic;
- wherein the lighting device assembly is configured to be mounted to a structure, and the optic is configured to pivot about the light source while the heat sink is stationary relative to the structure.
4 more elements
A lighting device assembly comprising:
- a heat sink;
- a light source attached to one end of the heat sink;
- an optic assembly configured to pivot an optic about the light source;
- a housing member having a cavity surface defining a cavity in which at least a portion of the optic assembly is received;
- and
- an elastic member configured to press the optic assembly against the cavity surface to maintain an adjusted position of the optic;
- wherein the optic assembly includes an exterior surface configured to slideably engage the elastic member when the optic is moved.
4 more elements
A lighting device assembly comprising:
- a heat sink;
- a light source attached to one end of the heat sink;
- an optic assembly configured to pivot an optic about the light source;
- a housing member having a cavity surface defining a cavity in which at least a portion of the optic assembly is received;
- and
- an elastic member configured to press the optic assembly against the cavity surface to maintain an adjusted position of the optic;
- wherein at least one of an outer surface of the optic assembly and the cavity of the housing member includes a friction material that provides a friction surface between the optic assembly and the cavity when the outer surface of the optic slideably engages the cavity of the housing member.
4 more elements
An optic assembly configured to pivot an optic about a light source, the optic assembly comprising:
- a holding member having an interior volume configured to contain the optic;
- and
- a locking member configured to lock the optic in a position within the holding member, the locking member having an opening configured to receive the light source attached to an end of a heat sink,
- wherein the optic assembly is configured to pivot the optic about the light source by slideably engaging a cavity of a housing member in which at least a portion of the optic assembly is received, and by slideably engaging an elastic member configured to press the optic assembly against the cavity.
1 more element
Dependencies are inferred from the claim text.