Abstract:
A method is provided for actuating a brake light of a hydraulic driven working machine that includes equipment to detect the condition of travel including a travel speed sensor, a gear selector switch, a travel direction switch and a travel pedal pressure sensor. The equipment automatically activates a brake light via a control circuit depending on the selected gear if the machine decelerates without the brake pedal being pushed.
Abstract:
A system and a method for operating a hydraulic driven work machine including a hydraulic travel motor having a variable displacement is provided, wherein a flow of hydraulic fluid generated by a hydraulic pump is provided to the travel motor and wherein a control valve is provided for controlling the flow of hydraulic fluid from the hydraulic pump to the travel motor. The hydraulic pump is provided with a hydraulic control depending on a load signal generated by the travel control valve and the travel motor is provided with an electric control according to a desired driving behaviour.
Abstract:
The surge arrester contains a tubular encapsulation (1) of electrically conductive material that is filled with an insulating gas, an insulator (17) that is held on the encapsulation (1) and serves for supporting a current conductor (R) that is connected to a high voltage, an active part (2R) that is arranged in the encapsulation (1) and comprises at least one varistor column (3) that is aligned along the encapsulation axis (A) and a field control element (6). In order to maintain the manufacturing costs of this arrester at a low level, the field control element (6) and a first plug-type contact (16) of a plug connection (15) are held on the current conductor (R) of the insulator (17), and a high-voltage electrode (4) of the varistor column (3) that is connected in an electrically conductive fashion to the current conductor (R) via the plug connection (15) contains the second plug-type contact (14) of the plug connection (15).
Abstract:
A mixture of a polyester, such as poly(ethylene terephthalate) PET, or a polyamide, and a suitable stabilizer selected from the group consisting of hydroxylamine stabilizers, substituted hydroxylamine stabilizers, nitrone stabilizers and amine oxide stabilizers, when extrusion compounded exhibits a lower residual acetaldehyde content than does polyester or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
Abstract:
A mixture of a polyester, such as poly(ethylene terephthalate) PET, or a polyamide, and a suitable stabilizer selected from the group consisting of hydroxylamine stabilizers, substituted hydroxylamine stabilizers, nitrone stabilizers and amine oxide stabilizers, when extrusion compounded exhibits a lower residual acetaldehyde content than does polyester or polyamide alone when similarly treated. The invention pertains to any polyester or polyamide used in the manufacture of molded articles, fibers or films, for instance bottles or containers which are used to store consumer materials, for example food, beverages and water.
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).