摘要:
The present invention relates to a vehicle seat comprising a seat back component (3). According to the invention, it is adapted for mounting of a child seat (24) to be positioned generally on the rear side of said seat back component (3) in a displaceable manner, at a predetermined position along the seat back (20) and with a predetermined angle (α) of inclination of said seat back (20). By means of the invention, an increased degree of comfort is obtained.
摘要:
A system for in-vehicle collision avoidance comprising: - means (20) for detecting the presence of an obstacle vehicle having an heading direction which intersects a heading direction of a host vehicle; - means (30) for determining a host vehicle collision avoidance effort value representing an effort for a host vehicle to avoid a collision with the obstacle vehicle, and a method for in-vehicle collision avoidance.
摘要:
Frame assembly (1) comprising at least a first frame member (2) joined together with a second frame member (4). The first frame member (2) comprises a stepped first end section (9) comprising a first end surface (10) and a second end surface (11) at an angle to the first end surface (10). The second frame member (4) comprises a third end surface (15) perpendicular to the fourth end surface (16). The first end surface (10) comprises a pin (7) intended to be inserted into a hole (8) in the third end surface (15), or vice versa. The pin (7) and/or the hole (8) comprises an upper part (17, 22) that is chamfered in such a way that, when the pin (7) is inserted into the hole (8) and the third end surface (15) is moved towards the first end surface (10), the second frame member (4) is moved in the direction towards the second end surface (11) by the action of the chamfered upper part (17, 22).
摘要:
The present invention relates to an antenna device for wireless transmission and reception of information using electromagnetic signals, comprising at least two dipole antenna elements (1; 1a, 1b, 1c; 1', 1", 17a, 17b), where each dipole antenna element (1; 1a, 1b, 1c; 1', 1"; 17a, 17b) comprises a first dipole arm (2; 2a, 2b, 2c; 2', 2"; 2'a 2"a 2'b 2"b 2'c, 2"c 2'd, 2"d, 2'e 2"e, 2'f, 2"f, 2'g, 2"g, 2'h, 2"h, 2'i, 2"i; 22a, 22b) and a second dipole arm (3; 3a, 3b, 3c; 3', 3"; 3'a, 3"a, 3'b, 3"b, 3'c, 3"c, 3'd, 3"d, 3'e, 3"e, 3'f, 3"f, 3'g, 3"g, 3'h, 3"h, 3'i, 3"i; 23a, 23b), which first and second dipole arms are extending in essentially opposite directions from a respective feeding point (4, 5) end. The dipole arms are formed in metal layers on a laminate (9; 18; 30, 31, 32; 33, 34, 35), having a first side (10, 19) and a second side (11, 20), which laminate (9; 18; 30, 31, 32; 33, 34, 35) further has a predefined thickness (T) separating the first (10, 19) and second (11, 20) side. Each first dipole arm (2; 2a, 2b, 2c; 2', 2"; 2'a, 2"a 2'b 2"b 2'c 2"c, 2'd 2"d, 2'e, 2"e, 2'f, 2"f, 2'g, 2"g, 2'h, 2"h, 2'i, 2"i; 22a, 22b) extend on the first side (10, 19) of the laminate (9; 18; 30, 31, 32; 33, 34, 35) and each second dipole arm (3; 3a, 3b, 3c; 3', 3"; 3'a, 3"a, 3'b, 3"b, 3'c, 3"c, 3'd, 3"d, 3'e, 3"e, 3'f, 3"f, 3'g, 3"g, 3'h, 3"h, 3'i, 3"i; 23a, 23b) extend on the second side (11, 20) of the laminate (9; 18; 30, 31, 32; 33, 34, 35) in such a way that the two adjacent dipole arms (3a, 2b; 3b, 2c; 2'a, 3'b; 3'b, 3'c; 3"a, 2"d; 3"b, 2"e; 3"c, 2"f; 2'd, 3'e; 2'e, 3'f; 3"d, 2"g; 3"e, 2"h; 3"f, 2"i; 2'g; 3'h; 2'h, 3'i; 23a, 22b) of adjacent antenna elements (1 a, 1b, 1 c; 17a, 17b) partially overlap during a distance (D).
摘要:
The invention refers to a method for use by a first node in an ad-hoc WLAN, which first node maintains a table of other nodes within the network which can be used for forwarding messages. The method comprises the step of letting the first node receive a first signal from a second node, and additionally comprises the steps of : -letting the first node analyse the signal received from the second signal, -if the second node is already present in the table maintained by the first node, the signal strength is compared to a first predetermined comparison level, -if the second node is not present in the table, its signal strength is compared to a second predetermined comparison level, -if the signal strength from the second node exceeds the relevant comparison level, the first node decides that the second node may be used in the table.
摘要:
A method for use in a circuit (100) which uses I and Q signals in a quadrature modulator (150), and is intended to correct quadrature defects between the I and Q signals. The method comprises sampling the first and second signals I and Q before they are input to the quadrature modulator (150), evaluating (130) where in an I and Q coordinate system the I and Q samples are positioned, and comparing (170,180) the level of the output of the quadrature modulator (150) to a threshold. If the level exceeds the threshold, the point defined by the I and Q samples is evaluated for use as input to a counter (131-134). The output of the counter (131-134) is used as input to a control loop (160) for evaluating and correcting a quadrature defect, the magnitude of the defect being given by the value output by the counter (131-134).
摘要:
The invention relates to a method intended for filling a container, for example a tube, with at least two different types of substances so that a lasting pattern is formed, and to a filling nozzle (1 ) intended for use in the method. The filling nozzle (1 ) is provided with a first duct (2) and a second duct (3), said first duct (2) comprising a connection (11 ) to a first feed duct and said second duct (3) comprising a connection (12) to a second feed duct, and said first and second ducts (2, 3) having orifices (8, 10) at a remote end (13) of the filling nozzle (1 ). The first duct (2) is provided at its orifice (8) with a first valve (7) intended to regulate the flow in the first duct (2) and the second duct (3) is provided at its orifice (10) with a second valve (9) intended to regulate the flow in the second duct (3). The invention also relates to a machine for filling containers and comprising the filling nozzle (1 ) described above, and to use of the filling nozzle (1 ) in order to obtain a lasting pattern in a container.
摘要:
Masked and controlled ion implants, coupled with annealing or etching are used in CVD formed single crystal diamond to create structures for both optical applications, nanoelectromechanical device formation, and medical device formation. Ion implantation is employed to deliver one or more atomic species into and beneath the diamond growth surface in order to form an implanted layer with a peak concentration of atoms at a predetermined depth beneath the diamond growth surface. The composition is heated in a non-oxidizing environment under suitable conditions to cause separation of the diamond proximate the implanted layer. Further ion implants may be used in released structures to straighten or curve them as desired. Boron doping may also be utilized to create conductive diamond structures.
摘要:
A system for power supply to subsea installations and plants for production of hydrocarbons, comprising a preferably heat insulated pipeline (10), in which the possibility for internal formation of detrimental hydrates or wax deposits are present, and comprising electrical power supply cables (12, 31) for direct electrical heating of the pipeline (10), and having an electrical connection (36) to the surrounding sea at an end of the supply cable. The power supply cable (12) is further configured, in a second circuit configuration, to provide a three-phase power supply to an electrically powered motor in an subsea installation unit (11) connected to the pipeline (10), and that means (18, 19) are arranged for switching so that the three conductors (28) forming the power supply cables (12) form parallel conductors in a second circuit configuration, wherein the power supply cables (12, 31) supply power for direct heating of the pipeline (10).