Abstract: A pipe unit for arrangement in a conduit for a gaseous medium, comprising a pipe-shaped body, a pipe-shaped flexible sealing element, which is fixedly attached at a first end outside the pipe-shaped body and which comprises a flange element at a second end. The flange element is detachably attachable to a flange element in a connecting pipe in the conduit, in order to, when the flange elements are fixed to each other and the pipe unit is accordingly connected with the connecting pipe, to allow movement between the pipe-shaped body and the connecting pipe via the sealing element's flexibility. A mutual fixation of said flange element forms the only touching connection of the pipe unit to said connecting pipe.

Abstract: An optoelectronic module is provide and includes an electronic unit, an optical unit, and an interconnect structure. The electronic unit is capable of outputting and/or receiving electric signals, while the optical unit is capable of converting the electric signals into optical signals. The interconnect structure connects the electronic unit and the optical unit, and includes an electrically conducting substrate and a pair of transmission leads connecting electronic unit and the optical unit. The pair of transmission leads includes a signal lead and a ground lead having lower impedance than the signal lead.

Abstract: A building board is finished in a first processing station via laterally operating processing means, where-in a first edge strip is glued along a first edge side of body element of the building board. In a second processing station a primary surface layer is glued, by vertically operating processing means, to cover the entire primary main side and the primary side of the first edge stripe. Thereafter, a vertical pressure is applied over the body element and the first edge stripe across a working direction while the body element and the first edge stripe pass the second processing station in such a manner that a primary side of the first edge stripe is brought in level with a primary main side of the body element when passing the second processing station.

Abstract: A pipe unit for arrangement in a conduit for a gaseous medium, comprising a pipe-shaped body, a pipe-shaped flexible sealing element, which is fixedly attached at a first end outside the pipe-shaped body and which comprises a flange element at a second end. The flange element is detachably attachable to a flange element in a connecting pipe in the conduit, in order to, when the flange elements are fixed to each other and the pipe unit is accordingly connected with the connecting pipe, to allow movement between the pipe-shaped body and the connecting pipe via the sealing element's flexibility. A mutual fixation of said flange element forms the only touching connection of the pipe unit to said connecting pipe.

Abstract: A building board is finished in a first processing station via laterally operating processing means, where-in a first edge strip is glued along a first edge side of body element of the building board. In a second processing station a primary surface layer is glued, by vertically operating processing means, to cover the entire primary main side and the primary side of the first edge stripe. Thereafter, a vertical pressure is applied over the body element and the first edge stripe across a working direction while the body element and the first edge stripe pass the second processing station in such a manner that a primary side of the first edge stripe is brought in level with a primary main side of the body element when passing the second processing station.

Abstract: A control method for an injection moulding system having an extruder, feeding material continuously to an accumulator, portioning material intermittently to an injection device, wherein the control method is configured to drive the extruder at a high speed or at a low speed respectively, the high speed and the low speed defining an extruder speed interval, the method comprising acquiring a value for an actual positional change for the accumulator (?POSACT), comparing the value for the actual positional change (?POSACT) with a predicted value for the positional change (?POSPRED), and adjusting a speed of the extruder based on a result of the comparison.

Abstract: A building board for mounting on a support structure including a set of studs. The building board comprising a framing element essentially shaped as a rectangular cuboid including two opposite main sides having relatively large delimitation surfaces and four edge sides having relatively small delimitation surfaces. A first type of snap-in means are arranged along a first edge side and a second type of snap-in means are arranged along a second edge sides opposite to said first edge side. The snap-in means of the first type is, after mounting of the building board against the support structure, configured to receive a snap-in means of the second type of another building board so that this building board is connected to the mounted building board. Either the snap-in means of said first or second type includes a groove for receiving at least one clamping element for fixing and holding the first and the second building boards against a stud of the support structure.

Abstract: A building board is finished in a first processing station via laterally operating processing means, where-in a first edge strip is glued along a first edge side of body element of the building board. In a second processing station a primary surface layer is glued, by vertically operating processing means, to cover the entire primary main side and the primary side of the first edge stripe. Thereafter, a vertical pressure is applied over the body element and the first edge stripe across a working direction while the body element and the first edge stripe pass the second processing station in such a manner that a primary side of the first edge stripe is brought in level with a primary main side of the body element when passing the second processing station.

Abstract: An optoelectronic module is provide and includes an electronic unit, an optical unit, and an interconnect structure. The electronic unit is capable of outputting and/or receiving electric signals, while the optical unit is capable of converting the electric signals into optical signals. The interconnect structure connects the electronic unit and the optical unit, and includes an electrically conducting substrate and a pair of transmission leads connecting electronic unit and the optical unit. The pair of transmission leads includes a signal lead and a ground lead having lower impedance than the signal lead.

Abstract: A building board for mounting on a support structure including a set of studs. The building board comprising a framing element essentially shaped as a rectangular cuboid including two opposite main sides having relatively large delimitation surfaces and four edge sides having relatively small delimitation surfaces. A first type of snap-in means are arranged along a first edge side and a second type of snap-in means are arranged along a second edge sides opposite to said first edge side. The snap-in means of the first type is, after mounting of the building board against the support structure, configured to receive a snap-in means of the second type of another building board so that this building board is connected to the mounted building board. Either the snap-in means of said first or second type includes a groove for receiving at least one clamping element for fixing and holding the first and the second building boards against a stud of the support structure.

Abstract: A wall board is produced based on a body element, which essentially has the shape of a rectangular parallelepiped including two opposing main sides and four edge sides according to the following method: mechanical surface processing of a first edge side, wherein the first edge side attains a flat surface structure, which extends from a first to a second of the main sides; applying a first surface treatment layer on the first edge side; and arranging a first edge strip along the first edge side. The first edge strip contains: a first distal edge surface, a thereto opposing first proximal edge surface which is flat, and a first primary surface between the first proximal edge surface and the first distal edge surface, The first edge strip being arranged with the first proximal edge surface against the first edge side such that the first primary surface and the first main side of the body element form a first, flat and essentially unbroken surface.

Abstract: An optical receiver is disclosed having a dielectric non-conductive substrate. A ground plane is positioned on the dielectric non-conductive substrate. An optical signal converting photodiode is also positioned on the dielectric non-conductive substrate, and has an optical signal receiver and an electrical signal output. An electrical signal amplifier is provided having an input connected to the electrical signal output of the optical signal converting photodiode. A first opening is positioned in the ground plane and surrounds the optical signal converting photodiode. The first opening has a resonance frequency higher than a fundamental frequency such that crosstalk is reducible at the input of the electrical signal amplifier.

Abstract: A proposed edge strip is attached on a wall structure for mounting of a wall board against the wall structure, The edge strip is composed of an elongated element suitable for length adaption through cutting in a length dimension to an extension of the wall structure in a specific dimension, for example the height of the wall. The edge strip comprises a connection part arranged in a first side extending in the length dimension. The connection part has click-in means configured to receive a fastening means integrated into the connection means of the wall board and interconnect the wall board and the edge strip, such that the wall board becomes attached to the wall structure.

Abstract: A wall board is produced based on a body element, which essentially has the shape of a rectangular parallelepiped including two opposing main sides and four edge sides according to the following method: mechanical surface processing of a first edge side, wherein the first edge side attains a flat surface structure, which extends from a first to a second of the main sides; applying a first surface treatment layer on the first edge side; and arranging a first edge strip along the first edge side. The first edge strip contains: a first distal edge surface, a thereto opposing first proximal edge surface which is flat, and a first primary surface between the first proximal edge surface and the first distal edge surface, The first edge strip being arranged with the first proximal edge surface against the first edge side such that the first primary surface and the first main side of the body element form a first, flat and essentially unbroken surface.

Abstract: A proposed edge strip is attached on a wall structure for mounting of a wall board against the wall structure, The edge strip is composed of an elongated element suitable for length adaption through cutting in a length dimension to an extension of the wall structure in a specific dimension, for example the height of the wall. The edge strip comprises a connection part arranged in a first side extending in the length dimension. The connection part has click-in means configured to receive a fastening means integrated into the connection means of the wall board and interconnect the wall board and the edge strip, such that the wall board becomes attached to the wall structure.

Abstract: Exemplary embodiments are disclosed of antenna devices for portable radio communication devices. In an exemplary embodiment, there is an antenna device for a portable radio communication device adapted for receiving radio signals in at least one frequency band. The antenna device includes a radiating element having a first branch and a second branch connected to a common elongated feeding section.

Abstract: Exemplary embodiments are disclosed of antenna devices for portable radio communication devices. In an exemplary embodiment, an antenna device comprises a monopole radiating element to be positioned along one end of a portable radio communication device, for operation of a plurality of complementary frequency bands including the FM frequency band. A feed offset positioned on the monopole radiating element divides the monopole radiating element in a first part and a second part to provide at least one complementary frequency band additional to the FM frequency band. The FM frequency band and the at least one additional complementary frequency band are fed through the feed.

Abstract: In an exemplary embodiment, there is an auxiliary antenna device for a handheld radio communication device including ground plane means extending in a main direction and a main antenna device having an antenna element operatively coupled to the ground plane means and configured for reception of signals at a selected frequency and polarized essentially in the main direction. The auxiliary antenna device includes a balanced or self-balanced antenna element arrangement, an amplifier, and an output port. The balanced or self-balanced antenna element arrangement is configured for reception of signals at the selected frequency and polarized in a direction essentially orthogonal to the main direction. The amplifier is operatively connected to the balanced or self-balanced antenna element arrangement and configured for amplification of signals received by the balanced or self-balanced antenna element arrangement.

Abstract: An exemplary embodiment includes a multiple-turn loop antenna arrangement comprising a multiple-turn loop element. The multiple-turn loop element is arranged in a first layer. A ground plane element is arranged in a second layer. The first and second layers are arranged in parallel. The multiple-turn loop element is arranged on top of the ground plane element. The ground plane element comprises slots interrupting eddy currents in the ground plane element, which would short signals in the multiple-turn loop element.

Abstract: Exemplary embodiments are disclosed of switching arrangements for antenna devices. Exemplary embodiments are also disclosed of antenna arrangements and portable radio communication devices including such switching arrangements. An exemplary embodiment includes a switching arrangement for an antenna device operational in at least two frequency bands. In this example, the switching arrangement generally includes a switching device that is switchable into at least a first state and a second state. The switching device includes at least a first port, a second port, and a third port. The first port is connectable to an antenna device. The second port is connected to the first port in the first state. The third port is connected to the first port in the second state. The switching arrangement includes an inductor connected between the first port and ground.