Abstract: Optic for a LED chip, in particular of COB type, including a second element realized with an optical transparent material and having a first proximal end and a second distal end, a second external exit surface, a first total internal reflection external lateral surface which redirects and re-distributes a luminous flux realized by LED chip towards the second external exit surface, the second element including an internal blind cavity for housing LED chip. The optic includes a disc shaped first element extending externally with respect to said second element in an orthogonal direction to a longitudinal direction, and the first element and the second element are mutually integral through injection molding, and realized in one single piece through injection molding using optic grade transparent silicone elastomer for making a LED lighting device waterproof and anti-shock, avoiding the need of a gasket and external glass, and with reduced components.

Abstract: A reflector for a LED lighting device having an LED chip, including a second opening and a main optical surface, and a first coupling for fastening the reflector to the lighting device. The reflector includes a first portion having the first coupling and a second portion which is decouplable from the first portion. The main optical surface includes a first reflective optical surface and a second reflective optical surface realized respectively internally to the first portion and internally to the second portion. The reflector also includes a second coupling which connects and fastens stably in a non permanent manner the first portion to the second portion for make continuous the main optical surface and making the first portion and the second portion replaceable respectively with different first portions or different second portions by reducing the costs and number of moulds to make reflectors.

Abstract: Optic for a LED chip, in particular of COB type, including a second element realized with an optical transparent material and having a first proximal end and a second distal end, a second external exit surface, a first total internal reflection external lateral surface which redirects and re-distributes a luminous flux realized by LED chip towards the second external exit surface, the second element including an internal blind cavity for housing LED chip. The optic includes a disc shaped first element extending externally with respect to said second element in an orthogonal direction to a longitudinal direction, and the first element and the second element are mutually integral through injection moulding, and realized in one single piece through injection moulding using optic grade transparent silicone elastomer for making a LED lighting device waterproof and anti-shock, avoiding the need of a gasket and external glass, and with reduced components.

Abstract: A reflector for a LED lighting device having an LED chip, including a second opening and a main optical surface, and a first coupling for fastening the reflector to the lighting device. The reflector includes a first portion having the first coupling and a second portion which is decouplable from the first portion. The main optical surface includes a first reflective optical surface and a second reflective optical surface realized respectively internally to the first portion and internally to the second portion. The reflector also includes a second coupling which connects and fastens stably in a non permanent manner the first portion to the second portion for make continuous the main optical surface and making the first portion and the second portion replaceable respectively with different first portions or different second portions by reducing the costs and number of moulds to make reflectors.

Abstract: Optic for a LED chip, in particular of COB type, including a second element realized with an optical transparent material and having a first proximal end and a second distal end, a second external exit surface, a first total internal reflection external lateral surface which redirects and re-distributes a luminous flux realized by LED chip towards the second external exit surface, the second element including an internal blind cavity for housing LED chip. The optic includes a disc shaped first element extending externally with respect to said second element in an orthogonal direction to a longitudinal direction, and the first element and the second element are mutually integral through injection moulding, and realized in one single piece through injection moulding using optic grade transparent silicone elastomer for making a LED lighting device waterproof and anti-shock, avoiding the need of a gasket and external glass, and with reduced components.