Abstract: A submersible light has an elongated tubular inner housing extending along an axis, an LED strip carrying a plurality of light-emitting diodes fitted into and extending axially inside the inner housing, and an elongated tubular outer housing longer than the inner housing and into which the tubular inner housing fits coaxially leaving end spaces in the outer housing at axially opposite outer ends of the inner and outer housings. Respective bodies of cured potting compound sealing the end spaces at the outer ends of the inner housing.

Abstract: The invention relates to a flexible printed-circuit strip to whose upper face and/or lower face electronic components can be or are mounted, wherein it is subdivided in the direction of its longitudinal extension (L) into first and second surface zones (F1, F2) and it is subdivided perpendicular to the longitudinal direction (L) into a first edge region (SB1) and a second edge region (SB2), the two strip portions (SB1, SB2) being on both sides of a common longitudinal line (LL), wherein all the first surface zones (F1) are arranged in the first edge region (SB1) and all the second surface zones (F2) are arranged in the second edge region (SB2), and wherein first and second surface zones (F1, F2) that are adjacent in longitudinal direction (L) are respectively connected by a connecting web (V) that crosses the longitudinal line (LL).

Abstract: The invention relates to a flexible LED strip, comprising modules that include light-emitting diodes (3) arranged successively at intervals, in particular equal intervals longitudinally, wherein the light-emitting diodes (3) of each module are electrically interconnected on one circuit board (2) each, in particular together with other electronic modules (4), and the LED strip can be severed between the modules, in particular without destroying the electrical functionality of the modules, wherein each module has at least one contact region at which a power supply can be connected to the module and all circuit-board sections (2) are mounted in a flexible enclosure (1), wherein the at least one contact region of each module extends through the enclosure (1) and can be electrically contacted outside the enclosure (1). The invention furthermore relates to an end piece (7), a coupling piece (8), and a connector piece for power-supply lines (6) or control-signal lines (6) of this LED strip.

Abstract: A generally U-section adapter profile extending along a longitudinal axis forms a longitudinally extending and transversely open cavity and has an outer surface formed with an array of at least three longitudinally extending and radially outwardly directed outer mounting formations radially spaced from the longitudinal axis and angularly spaced around the longitudinal axis. An elongated light emitter is provided in the cavity. A generally U-section mounting rail extending parallel to the axis opens radially toward the axis and has two side walls formed with inwardly directed and longitudinally extending inner mounting formations generally complementary to the outer formations and spaced so that the profile can be fitted to the rail in at least two different positions in each of which the two inner formations of the rail engage in two of the outer formations of the profile.