Abstract: The invention provides a method for injection moulding thermoplastic articles having both soft and hard zones.

Abstract: According to the invention, the inventive sealed contact bushings for plastic components consist of a glass/plastic compound based on a thermoplastic, which contains a low-melting sulphophosphate glass with the following composition: 4 to 10% Li2O, 40 to 10% Na2O 4 to 8% K2O, 1 to 2 % CaO, 35 to 37% ZnO, 0 to 3% La2O3, 19 to 22% P2O5 and 19 to 22% SO3, in addition to a high-performance thermoplastic.

Abstract: A method for producing a component from a glass/polymer mixture where, a component is formed from a mixture of a thermoplastic with a processing temperature T1 and first glass particles with saturated surface bonds and a glass temperature T2<T1, at a temperature T3>T1. By melting the first glass particles, second glass particles are produced with surface bonds which can be saturated. The bonds are saturated by being bonded to the thermoplastic.

Abstract: The invention provides a molded composition having improved noise damping properties, made of a blend of a soft thermoplastic polyether elastomer and a hard polyester resin reinforced with a fibrous or particulate filler, the molded composition having an inhomogeneous structure comprising a surface part which is rich in elastomer and depleted in the polyester resin and the reinforcing filler compared to its inner part, obtained by monocomponent injection molding of a blend of the soft and the hard polyester resin wherein only the polyester resin contains the reinforcing particulate filler. The molded composition has a flex modulus Fm in the range 0.5 to 10 GPa, and maintains a sufficient minimum tan delta damping factor t_ over a temperature range of ?50° C. to 170° C.

Abstract: A glass/plastic compound based on thermoplastics includes a low-melting sulphoshosphate glass with the following composition: between 4 and 10% Li2O, between 4 and 10% Na2O, between 4 and 8% K2O, between 1 and 2% CaO, between 35 and 37% ZnO, between 0 and 3% La2O3, between 19 and 22% P2O5 and between 19 and 22% SO3, in addition to a high-performance thermoplastic.

Abstract: A component (1) which includes a material formed from a glass/polymer mixture. The component has first regions, in which the glass is present substantially in the form of spherical particles (2) and second regions, in which the glass is present in the form of fibre-type particles (3). A component of this type advantageously provides both mechanical stability and dimensional consistency in separate areas within the same component.

Abstract: A component (1) which includes a material formed from a glass/polymer mixture. The component has first regions, in which the glass is present substantially in the form of spherical particles (2) and second regions, in which the glass is present in the form of fibre-type particles (3). A component of this type advantageously provides both mechanical stability and dimensional consistency in separate areas within the same component.

Abstract: According to the invention, the inventive sealed contact bushings for plastic components consist of a glass/plastic compound based on a thermoplastic, which contains a low-melting sulphophosphate glass with the following composition: 4 to 10% Li2O, 40 to 10% Na2O 4 to 8% K2O, 1 to 2 % CaO, 35 to 37% ZnO, 0 to 3% La2O3, 19 to 22% P2O5 and 19 to 22% SO3, in addition to a high-performance thermoplastic.

Abstract: The invention relates to glass/plastic compounds based on thermoplastics, containing low-melting sulphophosphate glass with the following composition: between 4 and 10% Li2O, between 4 and 10% Na2O, between 4 and 8% K2O, between 1 and 2% CaO, between 35 and 37% ZnO, between 0 and 3% La2O3, between 19 and 22% P2O5 and between 19 and 22% SO3, in addition to a high-performance thermoplastic.

Abstract: A method for producing a component from a glass/polymer mixture where, a component is formed from a mixture of a thermoplastic with a processing temperature T1 and first glass particles with saturated surface bonds and a glass temperature T2<T1, at a temperature T3>T1. By melting the first glass particles, second glass particles are produced with surface bonds which can be saturated. The bonds are saturated by being bonded to the thermoplastic.

Abstract: The present invention relates to providing bus control for relays and more particularly relates to a method of monitoring and/or controlling a relay, a module for exchanging data with a relay, and a relay provided with such a module.

Abstract: The invention provides a molded composition having improved noise damping properties, made of a blend of a soft thermoplastic polyether elastomer and a hard polyester resin reinforced with a fibrous or particulate filler, the molded composition having an inhomogeneous structure comprising a surface part which is rich in elastomer and depleted in the polyester resin and the reinforcing filler compared to its inner part, obtained by monocomponent injection molding of a blend of the soft and the hard polyester resin wherein only the polyester resin contains the reinforcing particulate filler. The molded composition has a flex modulus Fm in the range 0.5 to 10 GPa, and maintains a sufficient minimum tan delta damping factor t_ over a temperature range of −50° C. to 170° C.

Abstract: The inventive coil comprises a coil body (1) on which an exciter winding (7) is arranged. A peripheral insulation winding (8) consisting of an insulating fiber is formed over the exciter winding, the individual windings of the insulating winding being bonded to each other in order to form a continuous insulation layer. The insulation winding can be made up of a mineral fiber impregnated with duromer resin or a thermoplastic fiber which has been melted on by subsequent heat treatment.

Abstract: A winding is provided in the load current circuit and arranged such that a current flowing in the load circuit induces a voltage in the excitation circuit which is superimposed thereon. An electronic unit evaluates this signal and the relay is turned off in case a load current threshold is exceeded.

Abstract: The relay comprises a first housing part in which a coil having a U-shaped core is embedded, as well as a second housing part in which at least one spring support as well as at least one mating contact element are anchored. A contact spring with a flat armature is attached to the spring support. The relay is adjusted and additionally sealed by joining the two half-shells.

Abstract: The relay has, one after the other on an elongate, narrow base body, a magnetic system and a contact arrangement having at least one fixed contact carrier and at least one movable contact spring. The contact carriers are in this case each embedded by a middle section into the plastic of a base body in such a way that their connecting lugs lie in a plane parallel to the longitudinal axis of the relay, while their contact-making end sections, which emerge on the upper side of the base body, lie in planes which are parallel to one another and perpendicular to the plane of the connecting lugs. This enables dimensionally accurate embedding of the contact carriers with good insulation with respect to the magnetic system and with easy processing from a sheet-metal plate.

Abstract: A magnetic system for an electromagnetic relay including a core having a winding carrier section and at least two pole sections adjoining the winding carrier section and each of the pole sections has a free end. An armature is positioned under the pole sections and forms at least one working air gap with the free ends of the pole sections. Three inner insulation layers surround the core with the exception of the free ends of the pole sections adjacent the armature. At least one of the three inner insulation layers forms a coil body having two coil body flanges. A winding is positioned between the two coil body flanges. A fourth insulation layer surrounds the three inner insulation layers and the winding. A fifth and a sixth insulation layer is arranged such that the winding is surrounded by three insulation layers at a section facing toward the armature.