Abstract: The invention provides a light generating system (1000) comprising one or more light generating devices (100), a lightguide element (500), a reflector (410), and optionally a light transmissive envelope (600), wherein: (A) the one or more light generating devices (100) are configured to generate device light (101); (B) the lightguide element (500) comprises a light transmissive body (510) comprising light transmissive material (502), which is light transmissive for the device light (101); wherein the light transmissive body (510) comprises an axis of elongation (501) and a body length (L1), wherein the light transmissive body (510) comprises a first end (511) and a second end (512); wherein the light transmissive body (510) comprises (i) a first outer face (521), comprised by the first end (511), (ii) a second outer face (522), comprised by the second end (512), and (iii) an external side face (523) bridging a distance between the first outer face (521) and the second outer face (521) and having a distance (d

Abstract: The invention provides a light generating device (100) comprising (i) n filaments (200), (ii) an power distribution unit (400), and (iii) electronics (500); wherein: (a) each of the n filaments (200) comprises one or more solid state light sources (10), wherein n?1, wherein each of the n filaments (200) comprises at least m electrical contacts (221), wherein m?2; and wherein the n filaments (200) are configured to generate filament light (201); (b) the power distribution unit (400) comprises k electrically conductive tracks (410) separated by electrically insulating material (420), wherein k?2; (c) at least two of the electrical contacts (221) of the n filaments (200) are functionally coupled to at least two different electrically conductive tracks (410); (d) the at least two different electrically conductive tracks (410) are functionally coupled to the electronics (500); and (e) the electronics (500) comprise one or more of a control system, a driver, and a transformer.

Abstract: The invention provides a light generating system (1000) comprising one or more light generating devices (100), a lightguide element (500), a reflector (410), and optionally a light transmissive envelope (600), wherein: (A) the one or more light generating devices (100) are configured to generate device light (101); (B) the lightguide element (500) comprises a light transmissive body (510) comprising light transmissive material (502), which is light transmissive for the device light (101); wherein the light transmissive body (510) comprises an axis of elongation (501) and a body length (L1), wherein the light transmissive body (510) comprises a first end (511) and a second end (512); wherein the light transmissive body (510) comprises (i) a first outer face (521), comprised by the first end (511), (ii) a second outer face (522), comprised by the second end (512), and (iii) an external side face (523) bridging a distance between the first outer face (521) and the second outer face (521) and having a distance (d

Abstract: The invention provides a light generating device (1000) comprising (i) a light source (100), wherein the light source comprises a solid state light source, (ii) a support (200) for the light source (100), (iii) a housing (300) comprising a housing wall (310), and (iv) a thermally conductive element (400); wherein the support (200) is a monolithic support, wherein the support (200) comprises at least two support parts (210) which are configured bent relative to each other, wherein a first support part (211) of the at least two support parts (210) is configured to support the light source (100), and wherein a second support part (212) of the at least two support parts (210) is associated to one or more of the housing wall (310) and the thermally conductive element (400) and configured in thermal contact with the thermally conductive element (400), wherein the support (200) is thermally conductive.

Abstract: The invention provides a light generating device (1000) comprising (i) a light source (100), wherein the light source comprises a solid state light source, (ii) a support (200) for the light source (100), (iii) a housing (300) comprising a housing wall (310), and (iv) a thermally conductive element (400); wherein the support (200) is a monolithic support, wherein the support (200) comprises at least two support parts (210) which are configured bent relative to each other, wherein a first support part (211) of the at least two support parts (210) is configured to support the light source (100), and wherein a second support part (212) of the at least two support parts (210) is associated to one or more of the housing wall (310) and the thermally conductive element (400) and configured in thermal contact with the thermally conductive element (400), wherein the support (200) is thermally conductive.

Abstract: A light bulb (10) comprising a feedthrough body (26) for accommodating electrical conductors (24) through a glass stem (23) of the light bulb (10) is disclosed. The light bulb (10) comprises a light engine (21) arranged within a sealed light transmissive surface structure (22), a feedthrough body (26) sealed in and extending through the glass stem (23) supporting the light engine (21), a plurality of conductive wires (24) mutually electrically isolated from each other and extending through and gastightly sealed in the feedthrough body (26), the conductive wires (24) connecting the light engine (21) to at least one power and signal source.

Abstract: The invention provides a light generating device (100) comprising (i) n filaments (200), (ii) an power distribution unit (400), and (iii) electronics (500); wherein: (a) each of the n filaments (200) comprises one or more solid state light sources (10), wherein n?1, wherein each of the n filaments (200) comprises at least m electrical contacts (221), wherein m?2; and wherein the n filaments (200) are configured to generate filament light (201); (b) the power distribution unit (400) comprises k electrically conductive tracks (410) separated by electrically insulating material (420), wherein k?2; (c) at least two of the electrical contacts (221) of the n filaments (200) are functionally coupled to at least two different electrically conductive tracks (410); (d) the at least two different electrically conductive tracks (410) are functionally coupled to the electronics (500); and (e) the electronics (500) comprise one or more of a control system, a driver, and a transformer.

Abstract: The light generating device including at least one solid state light source, a monolithic support for the light source with first and second support parts bent relative to each other, and a housing having a housing wall. The light source is supported by the first support part, with the second support part in thermal contact with the housing wall. At least a portion of the support located between the light source and the housing wall is thermally conductive.

Abstract: The invention provides a light generating device (1000) comprising (i) a light source (100), wherein the light source comprises a solid state light source, (ii) a support (200) for the light source (100), (iii) a housing (300) comprising a housing wall (310), and (iv) a thermally conductive element (400); wherein the support (200) is a monolithic support, wherein the support (200) comprises at least two support parts (210) which are configured bent relative to each other, wherein a first support part (211) of the at least two support parts (210) is configured to support the light source (100), and wherein a second support part (212) of the at least two support parts (210) is associated to one or more of the housing wall (310) and the thermally conductive element (400) and configured in thermal contact with the thermally conductive element (400), wherein the support (200) is thermally conductive.

Abstract: A light bulb (10) comprising a feedthrough body (26) for accommodating electrical conductors (24) through a glass stem (23) of the light bulb (10) is disclosed. The light bulb (10) comprises a light engine (21) arranged within a sealed light transmissive surface structure (22), a feedthrough body (26) sealed in and extending through the glass stem (23) supporting the light engine (21), a plurality of conductive wires (24) mutually electrically isolated from each other and extending through and gastightly sealed in the feedthrough body (26), the conductive wires (24) connecting the light engine (21) to at least one power and signal source.

Abstract: The invention provides a light generating device (1000) comprising (i) a light source (100), wherein the light source (100) comprises a solid state light source, (ii) a support (200) for the light source (100), and (iii) a housing (300) comprising a housing wall (310); wherein the support (200) is a monolithic support, wherein the support (200) comprises at least two support parts (210) which are configured bent relative to each other, wherein a first support part (211) of the at least two support parts (210) is configured to support the light source (100), and wherein a further support part (212) of the at least two support parts (210) is configured in thermal contact with the housing wall (310), wherein at least part (206) of the support (200) between the light source (100) and the housing wall (310) is thermally conductive.