Abstract:
A patient care unit (1) with a bed for accommodating a patient makes possible undisturbed accessibility to the patient by avoiding cable connections between sensors at the patient and the measuring instruments or treating devices (2) belonging to them. The patient care unit (1) has a receiving unit for receiving sensor signals of the patient, transmission features for passing on the sensor signals to a transmitting unit in the patient care unit (1) or to a cable connection (4) for connecting the patient care unit (1) to the power supply, so that the sensor signals enter measuring instruments or treating devices (2) that belong to them for the evaluation of the sensor signals in a wireless manner or via the power supply.
Abstract:
A patient care unit (1) with a bed for accommodating a patient makes possible undisturbed accessibility to the patient by avoiding cable connections between sensors at the patient and the measuring instruments or treating devices (2) belonging to them. The patient care unit (1) has a receiving unit for receiving sensor signals of the patient, transmission features for passing on the sensor signals to a transmitting unit in the patient care unit (1) or to a cable connection (4) for connecting the patient care unit (1) to the power supply, so that the sensor signals enter measuring instruments or treating devices (2) that belong to them for the evaluation of the sensor signals in a wireless manner or via the power supply.
Abstract:
A digital electrochemical sensor is provided with a sensor electrode array (1-4) and an operating electronic unit integrated on a chip for processing electrical signals received therefrom. The operating electronic unit includes a potentiostat circuit and a microprocessor, which receives and further processes the signals processed by the operating electronic unit. To provide an electrochemical sensor which can be operated more simply and with higher precision during installation and in operation the potentiostat circuit is a digital circuit, whose controller function is controlled by the microprocessor (20), and for the microprocessor (20) to be also integrated on the chip of the operating electronic unit.
Abstract:
A procedure for feeding plastic granulate into the intake opening of a plastic extruder with a storage tank, and with an intermediate storage tank resting on a weighing device. In the procedure, the specified quantity by weight of material processed for the particular batch is determined by the rotations of the extruder screw In order to specify a procedure in which the recipe-, or batch-, change times is considerably shortened and plastic granulate is conserved, it is provided that the intermediate storage tank is filled through opening of the storage tank discharge with a specific quantity by weight of plastic granulate, and the storage tank is filled with its constant fill quantity after re-closure of its discharge, when the sum of the weight of the fill of both storage tanks corresponds to the remaining quantity by weight to be processed by the extruder, and that the conveyance of plastic material into the storage tank is discontinued, and the storage tank discharge is opened one or more times, until she quantity stored in it has entered into the intermediate storage tank.
Abstract:
The invention relates to novel Δ1-pyrrolines of the formula (I) in which R1, R2, R3, R4, A1, A2, R5, R6, R7, R8, R9 and Q are as defined in the disclosure, to a process for preparing these compounds and to their use for controlling pests.
Abstract:
The invention relates to an extruder device comprising an extruder worm (4) and a worm drive (1,2) comprising a drive motor (1), which is provided with a rotor (8). The rotor (8) is connected to the extruder worm (4) during operation in such a way that the rotor (8) and extruder worm (4) rotate at the same speed during operation. The rotor can be connected to detachable torque-transmitting elements (6, 14, 15) which transmit torque between the rotor (8) and the extruder worm (4) and which can be detached when refitting occurs. The detachable torque-transmitting elements (6, 14, 15) include a torque-transmission point at which torque is transmitted from one bushing (14) to a connecting section which is at least partially encompassed by the bushing (14). The torque-transmission point in an axial direction is located outside the rotor (8).
Abstract:
A modular system and process for obtaining measured data and forwarding them in a radio-based manner is based on a plurality of modules. The modules contain at least one device (31) for obtaining measured data, a device (32) for transmitting the measured data by radio, a device (33) for receiving data sent by other units, as well as device (34) for generating a transmissible code containing additional data, wherein the device (32) for transmitting the measured data and the device (33) for receiving data sent by other units together function as a repeater (35).
Abstract:
To determine and/or automatically control the degree of orientation of tubular films which have been made in a film-blowing plant including an extruder having a film-blowing head and apparatus for internal cooling and also including flattening and take-off apparatus, the rate of exchange of the air for internal cooling, the speed of the extruder, the temperature of the plastic composition being extruded and/or the take-off velocity are controlled. To ensure that the degree of orientation can be determined and/or automatically controlled in a simple manner and without an occurrence of trouble, that shape of the flaring portion of the bubble which corresponds to the desired degree of orientation is determined and/or adjusted and is recorded as the desired shape of the bubble. The actual shape of the flaring portion of the bubble is detected and compared with and adapted to the desired shape.
Abstract:
A modular system and process for obtaining measured data and forwarding them in a radio-based manner is based on a plurality of modules. The modules contain at least one device (31) for obtaining measured data, a device (32) for transmitting the measured data by radio, a device (33) for receiving data sent by other units, as well as device (34) for generating a transmissible code containing additional data, wherein the device (32) for transmitting the measured data and the device (33) for receiving data sent by other units together function as a repeater (35).
Abstract:
A device for guiding a person along a traveled path enables the wearer of the device to be guided back along the traveled path in an electronically supported manner even under conditions under which orientation is difficult. The device has a portable ejection means (2), in which a container (14) for accommodating a plurality of transponders (7) and an ejection mechanism (10), which is actuated by a control device (6) to eject a transponder (7) from the container (14), are present. A control unit (6) is prepared such as to actuate the ejection mechanism (10) at predetermined time intervals or at predetermined distances in space. A portable transmitter/receiver device (8) is designed to detect at least one of the transponders (7) dropped off and to generate a signal representative of the direction in which that transponder (7) is located. A portable display device (4) receives the direction signal of the transmitter/receiver means (8) and offers the wearer a visual and/or acoustic display of the direction.