Abstract:
The invention relates to a compressed air motor comprising a housing and a rotor rotatably mounted therein, the rotor being provided with substantially radial slots and plate-like vanes being mounted in the slots so as to be radially displaceable by the centrifugal force, and variable, all-round air chambers being formed between the housing and the outside of the rotor. The vanes are surrounded on the outside by a rotatable sleeve which is provided with at least one passage for the compressed air.
Abstract:
Exemplary embodiments are directed to a device with overvoltage protection that includes a varistor which can be connected by a first connection via a first line to high-voltage potential in a circuit arrangement, while a second connection is connected to ground via a second line. Furthermore, an additional impedance is provided, which can be connected between the second connection and ground or the first connection and the high voltage, or is mounted fixed in this position. The corresponding line can be interrupted by a switching arrangement. In order to test the withstand voltage of the circuit arrangement, at least one of the first and second line is interrupted and an additional impedance is inserted. A test voltage is applied to the circuit arrangement. After the overvoltage test, the interruption in at least one of the first and second lines is removed again.
Abstract:
The present invention provides a hearing device comprising a first component (10) with a housing (11) comprising at least one electronic module, said housing (11) being adapted to be carried outside of or at the human body and a second component (20) to be inserted either partially or fully into an ear canal of a human body, said second component (20) comprising a shell (21). The hearing device further comprises connecting means connecting both mechanically and electrically said first and said second component (10;20), comprising a tube (30) with electric wire arranged within the tube (30) and two fasteners (31;32) being arranged at each end of said tube (30). Said first fastener (31), being adapted to detachably connect said second component (20) with said connecting means, comprises a receiving housing or compartment, adapted to contain at least a part of a receiver (23) to be placed within said second component (20). By providing a detachable fastener (31;32) at least at one end of the tube (30) acting as connecting means between the first and second component (10;20) of the hearing device, the connecting means may be easily detached from either the first or the second component (10;20) of the hearing device.
Abstract:
A multifilament, a monofilament, a non-woven or a tape, each having 1 to 2000 Denier per filament and a draw ratio of 1:2 to 1:11 and each made of a composition containing the components (A) a polyolefin, (B) for example a compound of the formula (B-1-a-1), (C) for example a compound of the formula (C-1-b-1), wherein b, is a number from 2 to 20, and optionally (D) one or more inorganic and/or organic pigments.
Abstract:
The opto-electronic sensor (1) for the measurement of the distance (d) to an object (9), resp., for the identification of an object (9) within a monitoring zone (90) is based on triangulation measurement. A light source (21) emits light onto the object (9) or into the monitoring zone (90). The light (35) scattered by the object (9) impinges on a receiving element (31) at an angle (&agr;), which is dependent on distance (d) to the object (9). The latter has tappings (34.1-34.5) distributed over its length, in order to by means of a corresponding selection of these bring the measuring range of the sensor (1) to the value required by a control circuit (4) and as a result of this to increase the measuring resolution correspondingly. In variable amplifiers (6.1, 6.2), two or more detector signals (I1′, I2′) are multiplied with a variable factor respectively determined by the control circuit (4) and subsequently added, resp., subtracted in an adding—or subtracting stage (7). In an evaluation unit (8), the common signal for the generation of an object identification signal is processed further. The sensor (1) manifests a low measuring inaccuracy caused by noise and enables a continuous adjustability of the measuring distance (d).
Abstract:
Exemplary embodiments are directed to a device with overvoltage protection that includes a varistor which can be connected by a first connection via a first line to high-voltage potential in a circuit arrangement, while a second connection is connected to ground via a second line. Furthermore, an additional impedance is provided, which can be connected between the second connection and ground or the first connection and the high voltage, or is mounted fixed in this position. The corresponding line can be interrupted by a switching arrangement. In order to test the withstand voltage of the circuit arrangement, at least one of the first and second line is interrupted and an additional impedance is inserted. A test voltage is applied to the circuit arrangement. After the overvoltage test, the interruption in at least one of the first and second lines is removed again.
Abstract:
In a method for the representation of the programmable sequence for one or more machines with a cyclic machine sequence on a screen, a sequence is programmed or altered using commands, production parameters are predetermined, actual values for the machine components are determined through the cycle operation and the sequence with the individual process steps and the dependencies thereof are represented on the screen. A chronological correlation of the individual process steps is then produced and is represented on the screen from a fully programmed sequence or partial sequence, taking into consideration the predetermined production parameters and the actual values for the machine components.
Abstract:
The present invention provides a composition comprising (i) a polymer, (ii) an organic compound A carrying at least two amide functionalities, and (iii) 12 to 1'000 parts per million (ppm) of a compound B selected from the group consisting of an organic compound C carrying at least two amide functionalities, sugar alcohol acetals and derivatives thereof, metal salts of organic acids and precursor-systems thereof, metal salts of organic phosphoric acids and precursor-systems thereof and metal salts of polyols and precursor-systems thereof, and mixtures thereof, based on the weight of the polymer, as well as shaped articles obtainable from this composition.
Abstract:
The present invention relates to a device and to a method for controlling and operating a production cell including at least a part of the peripheral equipment associated therewith. Machine sequences based on machine control components that are part of a domain model are established, managed, and executed using a domain language. For a free configurability of machine control components, it is proposed to select a machine control component from a set of predetermined component types, to allocate an admissible technology from a set of technologies to a machine control component, wherein for each technology of a component type a logic is stored, which comprises and defines the interfaces required for the machine control component and the technology, and to connect the connection interfaces of the machine control component to hardware inputs and outputs of existing connections of the production cell.
Abstract:
Organic polymer compositions can be made flame-retardant by addition of selected organic phosphate and other components, such as known flame-retardants or conventional additives for further improvements, e.g. in flame retardancy or light stability.