Abstract: The invention relates to a composting device for providing compost material from organic material, comprising a drying chamber for receiving organic material to be composted, a heating device located on the drying chamber for heating the organic material located in the drying chamber, a control device for controlling and/or regulating the heating device, and a composting chamber, which is connected to the drying chamber via an opening for material transfer and in which the organic material that has been dried in the drying chamber can be converted into compost material. The invention further relates to a method for providing compost material.

Abstract: An optical element is provided for beam shaping for radiation emitted by a radiation-emitting semiconductor chip. The optical element includes a radiation entrance face and a boundary surface different from the radiation entrance face with a first region and a second region. The first and second regions are arranged and embodied such that a first radiation portion of radiation entering the optical element through the radiation entrance face is reflected in the first region and after reflection in the first region is deflected in the second region towards a plane defined by the radiation entrance face.

Abstract: A semiconductor light source comprising first and second light-emitting diode chips; and a conversion element containing a first phosphor and a second phosphor, wherein the conversion element is disposed downstream of the first and second light-emitting diode chips. The first light-emitting diode chip emits electromagnetic radiation with a first emission maximum. The second light-emitting diode chip emits electromagnetic radiation with a second emission maximum. The first phosphor has a first absorption maximum and a first radiating maximum. The second phosphor has a second absorption maximum, which differs from the first absorption maximum, and a second radiating maximum, which differs from the first radiating maximum. The degree of conversion of the first phosphor for the electromagnetic radiation of the first light-emitting diode chip is greater than the degree of conversion of the second phosphor for the electromagnetic radiation of the first light-emitting diode chip.

Abstract: A lighting module for emitting mixed light comprises at least one first semiconductor element which emits unconverted red light, at least one second semiconductor element which emits converted greenish white light having a first conversion percentage, at least one third semiconductor element which emits greenish white light having a second conversion percentage that is smaller than the first conversion percentage, and at least one resistor element having a temperature-dependent electric resistance, the second semiconductor element being connected in parallel to the third semiconductor element.

Abstract: A lighting module for emitting mixed light comprises at least one first semiconductor element which emits unconverted red light, at least one second semiconductor element which emits converted greenish white light having a first conversion percentage, at least one third semiconductor element which emits greenish white light having a second conversion percentage that is smaller than the first conversion percentage, and at least one resistor element having a temperature-dependent electric resistance, the second semiconductor element being connected in parallel to the third semiconductor element.

Abstract: In at least one embodiment, the semiconductor component includes an optoelectronic semiconductors chip. Furthermore, the semiconductor component includes a conversion-medium lamina, which is fitted to a main radiation side of the semiconductor chip and is designed for converting a primary radiation into a secondary radiation. The conversion-medium lamina includes a matrix material and conversion-medium particles embedded therein. Furthermore, the conversion-medium lamina includes a conversion layer. The conversion-medium particles are situated in the at least one conversion layer. The conversion-medium particles, alone or together with diffusion-medium particles optionally present, make up a proportion by volume of at least 50% of the conversion layer. Furthermore, the conversion-medium lamina includes a binder layer containing the conversion-medium particles with a proportion by volume of at most 2.5%.

Abstract: A lighting module for emitting mixed light comprises at least one first semiconductor element which emits unconverted red light, at least one second semiconductor element which emits converted greenish white light having a first conversion percentage, at least one third semiconductor element which emits greenish white light having a second conversion percentage that is smaller than the first conversion percentage, and at least one resistor element having a temperature-dependent electric resistance, the second semiconductor element being connected in parallel to the third semiconductor element.

Abstract: An optoelectronic semiconductor device includes a first light source that emits green, white or white-green light and includes a semiconductor chip that emits in the blue spectral range, and a first conversion element attached directly to the semiconductor chip, a second light source that emits red light, having a semiconductor chip, that emits in a blue spectral range, and having a second conversion element attached directly to the semiconductor chip, and/or having a semiconductor chip that emits in a red spectral range, a third light source that emits blue light and has a semiconductor chip emitting in the blue spectral range, and a filler body having a matrix material into which a conversion agent is embedded, wherein the filler body is disposed downstream of the light sources collectively.

Abstract: A system includes a thermal therapy element adapted to provide thermal therapy to a body part of a patient. The system also includes a compression therapy element adapted to provide compression therapy to the body part. The compression therapy element includes a plurality of portions. Each of the plurality of portions is adapted to be independently controllable to provide a corresponding one of a plurality of pressures to a corresponding one of a plurality of regions of the body part.

Abstract: An optical element is provided for beam shaping for radiation emitted by a radiation-emitting semiconductor chip. The optical element includes a radiation entrance face and a boundary surface different from the radiation entrance face with a first region and a second region. The first and second regions are arranged and embodied such that a first radiation portion of radiation entering the optical element through the radiation entrance face is reflected in the first region and after reflection in the first region is deflected in the second region towards a plane defined by the radiation entrance face.

Abstract: An optoelectronic semiconductor component, includes at least two optoelectronic semiconductor chips, which are located on a common mounting surface. An optical element is arranged downstream of the semiconductor chips in a main emission direction and is spaced from the semiconductor chips. In a direction transverse to the main emission direction the optical element has a transmission gradient in a transitional region. The transitional region does not overlap the semiconductor chips, when viewed in plan view onto the mounting surface.

Abstract: The present invention relates to an arrangement for emitting mixed light comprising at least three diodes, comprising a first drive circuit supplying the first diode with current via a first channel, wherein the first diode is of type A, wherein type A represents a diode configured to emit green and/or green-white light, wherein the drive circuit supplies the series-connected second and third diodes with current via a second channel, wherein the second diode is of type B, wherein type B represents a diode configured to emit red light, wherein the third diode is of type C, wherein type C represents a diode configured to emit blue and/or blue-white light, wherein the drive circuit is configured to change, depending on an operating parameter of at least one diode, the current supply for the first and/or second channel so as to counteract a colour locus shift of a diode.

Abstract: In at least one embodiment, the semiconductor component includes an optoelectronic semiconductors chip. Furthermore, the semiconductor component includes a conversion-medium lamina, which is fitted to a main radiation side of the semiconductor chip and is designed for converting a primary radiation into a secondary radiation. The conversion-medium lamina includes a matrix material and conversion-medium particles embedded therein. Furthermore, the conversion-medium lamina includes a conversion layer. The conversion-medium particles are situated in the at least one conversion layer. The conversion-medium particles, alone or together with diffusion-medium particles optionally present, make up a proportion by volume of at least 50% of the conversion layer. Furthermore, the conversion-medium lamina includes a binder layer containing the conversion-medium particles with a proportion by volume of at most 2.5%.

Abstract: The invention relates to a crosswind deflection element (10) for assembly on open ground for the specific reduction or prevention of a deposit of snow, air-borne sand or the like, with a baseplate (1) at the bottom, for anchoring into the ground, with a central post (2) rising up from the baseplate (1) and with a plurality of guide plates (3) mounted on the post (2), wherein the guide plates (3) are provided projecting in vertical orientation in cruciform manner on the post (2) and the length of the guide plates (3) increases from the baseplate (1) upward.

Abstract: A semiconductor light source comprising first and second light-emitting diode chips; and a conversion element containing a first phosphor and a second phosphor, wherein the conversion element is disposed downstream of the first and second light-emitting diode chips. The first light-emitting diode chip emits electromagnetic radiation with a first emission maximum. The second light-emitting diode chip emits electromagnetic radiation with a second emission maximum. The first phosphor has a first absorption maximum and a first radiating maximum. The second phosphor has a second absorption maximum, which differs from the first absorption maximum, and a second radiating maximum, which differs from the first radiating maximum. The degree of conversion of the first phosphor for the electromagnetic radiation of the first light-emitting diode chip is greater than the degree of conversion of the second phosphor for the electromagnetic radiation of the first light-emitting diode chip.

Abstract: An optoelectronic assembly includes a carrier, an optoelectronic component arranged on the carrier, wherein the optoelectronic component includes a substrate and a light-emitting layer arranged on the substrate, and a light-reflecting first encapsulation at least locally covers a region of the carrier surrounding the optoelectronic component and side surfaces of the optoelectronic component.

Abstract: A lighting module for emitting mixed light comprises at least one first semiconductor element which emits unconverted red light, at least one second semiconductor element which emits converted greenish white light having a first conversion percentage, at least one third semiconductor element which emits greenish white light having a second conversion percentage that is smaller than the first conversion percentage, and at least one resistor element having a temperature-dependent electric resistance, the second semiconductor element being connected in parallel to the third semiconductor element.

Abstract: An optoelectronic semiconductor device includes a first light source that emits green, white or white-green light and includes a semiconductor chip that emits in the blue spectral range, and a first conversion element attached directly to the semiconductor chip, a second light source that emits red light, having a semiconductor chip, that emits in a blue spectral range, and having a second conversion element attached directly to the semiconductor chip, and/or having a semiconductor chip that emits in a red spectral range, a third light source that emits blue light and has a semiconductor chip emitting in the blue spectral range, and a filler body having a matrix material into which a conversion agent is embedded, wherein the filler body is disposed downstream of the light sources collectively.

Abstract: An optoelectronic semiconductor component, the includes at least two optoelectronic semiconductor chips , which are located on a common mounting surface. An optical element is arranged downstream of the semiconductor chips in a main emission direction and is spaced from the semiconductor chips. In a direction transverse to the main emission direction the optical element has a transmission gradient in a transitional region. The transitional region does not overlap the semiconductor chips, when viewed in plan view onto the mounting surface.

Abstract: A light-emitting diode module has a first component and a second component, wherein the module exhibits a first operating mode and a second operating mode. The first component exhibits a first luminous flux. The second component exhibits a second luminous flux. In the first operating mode, the ratio of the first and second luminous fluxes is set such that the module emits mixed radiation with a color rendering index of 80 to 97. In the second operating mode, the ratio of the first and second luminous fluxes is set such that the module emits mixed radiation with a color rendering index of 55 to 70.