Light-emitting device
AssigneeTs Tech Co., Ltd.
InventorMasanori SUZUKI
Life of this patent
Estimating the term…
Abstract
A light-emitting device includes a board, a light-emitting element mounted on a surface of the board, a support member on which the board is placed, and a cover having a plate shaped main cover body covering the light-emitting element and a tubular portion which receives a light guide body that guides light emitted from the light-emitting element. The main cover body includes a base, a protrusion protruding from the base toward the board, and a ridge disposed on a protruded end of the protrusion. A step is formed by the protrusion and the ridge, and the protrusion and the ridge extend in a same direction along the base.
Claims9
A light-emitting device comprising:
- a board;
- a light-emitting element mounted on a surface of the board;
- a support member on which the board is placed;
- a cover including a main cover body that has a plate shape covering the light-emitting element, and a tubular portion configured to mount a light guide body that guides light emitted from the light-emitting element;
- wherein the main cover body comprises:
- a base;
- a protrusion protruding from the base toward the board;
- and
- a ridge disposed on a protruded end of the protrusion,
- wherein a step is formed by the protrusion and the ridge, and
- wherein the protrusion and the ridge extend in a same direction along the base.
Dependencies are inferred from the claim text.