RUMP, HANNS (Total 330 Patents Found)

Es wird vorgeschlagen, einen Ozon/Sauerstoffionen/Sauerstoffatomerzeuger mit einem von einer Steuerschaltung gesteuerten Gasentladungsmodul (2) zur Erzeugung dielektrisch behinderter Entladungen mit zwei Elektroden (2A,2B), einem Dielektrikum und einer einer sauerstoffhaltigen Atmosphäre ausgesetzten Entladungsstrecke...
The invention describes a sensor arrangement in which a preferably tin dioxide gas sensor and a preferably phthalocyanine gas sensor are arranged in such a way that an electrically controllable catalyst in the gas stream upstream of the sensors is periodically activated. The typical scheme of reaction of the sensors to...
An apparatus and method for the purpose of locating (positioning) the position of any desired points in space and for determining distances on the basis of delay-time measurement of continuously propagating signals of an electromagnetic or acoustic nature, it being possible to use, as desired, both the reflex of the si...
A pair of pollution sensors which react oppositely to exposure to respective different pollutants are connected together in one or more voltage-divider circuits so that a combined output voltage always becomes either more negative or more positive regardless of which sensor is responding to the presence of the respecti...
The invention describes an ultrasound pulse-echo apparatus which not only uses the incoming echo pulses during the evaluation, the position of the echo pulses being investigated on the time axis, but also investigates the incoming pulses at the same time for frequency shifts, in order to detect the Doppler effect. The ...
Die Erfindung nutzt die Erkenntnis, daß Ionisations- und Ozonisierungsapparate nach dem Prinzip der dielektrisch behinderten Entladung stabil und automatisch geregelt mit einer sich selbst einstellenden hohen elektrischen Betriebsspannung betrieben werden, in welchem die Luft in hohem Maße ionisiert wird, und Ozon (O...
Un circuit d'évaluation des signaux par un capteur de gaz à semiconducteurs sert à commander les soupapes de circulation d'air dans des véhicules à moteur ou leurs installations de conditionnement d'air. Afin d'amlériorer de telle sorte un circuit de ce type que sa performance soit encore mieux re...
Homogeneous semiconductor or other sensitive gas sensors are used. Two or more sensor arrays are applied, each with one or more sensor elements, at two or more different heights. A measure for evaluation of the partial sums is provided by the concn. differences of the gases at the arrays on the basis of different spec...
It is known to control ventilation and filter systems as well as air-conditioning systems for the ventilation of vehicle cabs via sensors which register harmful substances and according to their function switch filter systems on or switch ventilation flaps and fans on or off. In the case of the known sensor technologie...
Gas sensor system has a first sensor element, which is preferentially sensitive to oxidisable gases and produces a corresponding signal, and an electrical control and evaluation unit, in which the signal is evaluated, the novelty being the provision of a second sensor element which is preferentially sensitive to reduci...
The invention relates to a rear-clearance monitor for vehicles, especially large vehicles, operating on the ultrasound pulse echo principle, a multiplicity of transducers being fitted on a plane behind the vehicle, the emission regions of which transducers overlap. A microcomputer uses the individual measurements from ...
The roller shutter slides up and down the outside of the window opening and is controlled by a processor control (1). Light sensors on the window pane, temperature sensors outside the window, a time clock and a glass breakage sensor all contribute to the processor control for fully automatic operation. When the shutter...
Die Messung lufttechnischer Parameter wie zum Beispiel Luftfeuchte, Lufttemperatur und Luftqualität wird durch Ortseinflüsse wie Strahlungswärme oder Wärme-Kältebrücken verfälscht. Auch Sensoren zur Detektion von Gasen in Luft - etwa zum Zwecke der Überwachung oder des Explosionsschutzes - können durch lokale ...
The invention describes an apparatus and an arrangement which monitor the effects to be observed above the working gap of an electrical discharge machining unit and produced by the sparks, classify them according to criteria and feed the resulting data to a memory. The data can be shown in a multi-dimensional represent...
A circuit for the evaluation of a signal produced by a semiconductor gas sensor provides a reliable control for manipulating a recirculated air valve in motor vehicles and their air-conditioning systems and includes a voltage divider connected with an integrator having a time constant bigger than time needed for reachi...
Die sichere und zuverlässige Detektion explosionsgefährdeter Gas-Luftgemische, insbesondere solcher mit Methan, wird bei einer Gassensoranordnung erreicht durch gleichzeitige Bewertung der gasinduzierten Änderungen des elektrischen Widerstandes der Wirkschicht und der vom beheizten metalloxidischen Halbleitersensor ...
A device for the preparation of a plasma for producing ozone and/or oxygen ions in the air following the principle of dielectrically impeded discharge is disclosed. The device comprises: a) a flat, electrically insulating support ( 1, 7 ), the material thereof having a dielectric constant ε r which is at least higher...
Die vorliegende Erfindung betrifft eine Ventilbaugruppe zur Anordnung in einer Wasserzuführungsleitung (20) einer Wasserablaufarmatur (30), beinhaltend einen Wasserzulauf (11), einen Wasserablauf (12), ein elektrisch betätigbares Wasserventil (13) sowie eine Sensor- und Steuereinrichtung (14) für die automatische Be...
The microprocessor operating control for a roller blind allows the blind to be adjusted automatically in dependence on the detected brightness to maintain a required light level using stored values representing the degree of light corresponding to different blind settings. The opening and closing of the roller blind m...
The invention describes a method and an apparatus which acts on the ventilation system when noxious substances are present outside motor vehicle cabs in particular. In particular, an electronic control is described which preferably contains a program-controlled microcomputer....
The device has an odor-tight container for a substance bearing an odor. The container is connected to an electrically powered micro pump (4) via fine pipelines. The micro pump is operated in a pulsed manner so that a fixed quantity of scent-bearing substance is output per pulse. Individual containers have associated mi...
The invention relates to an ultrasound sensor, which operates in a non-touching manner, using the pulse-echo delay-time method, the operation of the equipment being permanently checked via reference receivers and transmitter-sound transducers which are additionally fitted, the design being selected such that suitabilit...
Die Erfindung betrifft eine Atemschutzmaske mit zum Zwecke der Maskenreinigung leicht entfernbarem Sensor-Mikrosystem, bestehend aus Sensor, Elektronik mit Mikroprozessor und Steuerungs/Auswertesoftware. Das Mikrosystem informiert den Träger oder andere Personen über in die Maske eindringende Schadstoffe, wobei es si...
Gas measurement involves measuring the temp. of a semiconductor sensor element, the conductivity of resistance of which is influenced by the gas to be measured. The novelty is that the process involves influencing the temp. and/or conductivity or resistance and/or covering of the sensor with gas by chemical action and/...
Selon un procédé de mesure de distances sur la base du temps de propagation d'impulsions, notamment selon le procédé du temps d'écho des impulsions (fonctionnement par échos) ou selon le procédé du temps de réflexion des impulsions (fonctionnement par transpondeur), on utilise des ondes ayant une vites...
The invention relates to a device for the automatic release of a flushing process after use of a urinal or similar sanitary appliance. The invention is characterized in that at least one sensor is placed in the trap. When the level of the liquid in the trap changes, the sensor generates a switching impulse which contro...
The invention relates to a sensor device comprising a sensor element for detecting gases and fumes in air, as well as to a method of operating such a sensor system. The sensor element is preferably a heated metal-oxide sensor having a heating structure and a gas-sensing layer whose temperature can be kept constant by m...
The invention relates to a device for producing active oxygen ions in the air for improved air quality, comprising at least one air ionizer and an electric transformer producing sufficient electrical high voltage for air ionization. The air ionizer is coupled to a sensor which detects the oxidizable gas content in the ...
Die Erfindung betrifft einen Apparat zur Entstaubung, Deodorierung und Sterilisierung von Luft, vorzugsweise zum Einsatz in Luftfiltergeräten für Raumluftfilter und Kraftfahrzeuge sowie zum Einsatz in Staubsaugern und vergleichbaren Geräten sowie zum Einsatz in industriellen Luftaufbereitungsgeräten. Die Luft strö...
L'invention concerne un procédé et un dispositif pour déclencher sans contact un rinçage dans des systèmes d'urinoirs dotés d'une vanne d'eau à asservissement électrique. On utilise un capteur capacitif installé sur le bac collecteur ou sur le tuyau d'évacuation de l'urinoir. Ce capteu...
The invention relates to a device for producing active oxygen ions in the air for improved air quality, comprising at least one air ionizer and an electric transformer producing sufficient electrical high voltage for air ionization. The air ionizer is coupled to a sensor which detects the oxidizable gas content in the...
Gas measurement involves measuring the temp. of a semiconductor sensor element, the conductivity of resistance of which is influenced by the gas to be measured. The novelty is that the process involves influencing the temp. and/or conductivity or resistance and/or covering of the sensor with gas by chemical action and/...
Process for detecting gases or vapors in air using a gas involves using a sensor element having a gas sensitive layer and is heatable using an electrical heater. The temperature of the sensor element (11) is controlled and the reference temperature is changed depending on the value or the time period of the sensor sign...
A Piezoelectric ultrasonic transduer (1) is excited into resonan-ce by a transmitter (2) when a starting command (4) is issued by a control unit (5), pref. a microprocessor or microcontroller. If the transmitted pulse attains a predetermined number of oscillations, another electrical connection (3) to the generator (2)...