Reinschke
Johannes Reinschke, Nuernberg DE
Patent application number | Description | Published |
---|---|---|
20090153081 | Method for Adjusting a Piston in a Linear Compressor - A method for operating a linear compressor including a linear drive with a stator and a rotor configured for displacement by a magnetic field of the stator against a spring force, and a compression chamber which is delimited by a displaceable piston coupled to the rotor during the operation of which an alternating current is applied to the stator in order to drive the rotor in an reciprocatingly, the method including the steps of applying, prior to operation, a direct current with a first polarity to the stator in order to displace the rotor from a rest position, measuring a first end position attained by the rotor under the action of the direct current, and controlling, during operation, the intensity of the alternating current with which the stator is excited in a manner wherein the rotor does not reach the first end position or reaches it at a reduced speed. | 06-18-2009 |
20100234685 | COIL SYSTEM FOR THE CONTACT-FREE MAGNETIC NAVIGATION OF A MAGNETIC BODY IN A WORKING SPACE - A coil system for the contact-free magnetic navigation of a magnetic body with a magnetic dipole moment in a working chamber, a number of coils and a current control unit for controlling the respective currents in the multiple coils. The current control unit generates a force on the magnetic body in a predefined direction by setting the currents in the multiple coils so that the direction of the force generated by the currents on the magnetic body at each position among a number of positions in a volume in the working chamber essentially corresponds to the predefined direction of force. This coil system has the advantage that the position of the magnetic body in the working chamber does not need to be known exactly in order to move the body in a desired direction or to align the body in a desired orientation direction. This coil system suitable for use in a medical device and by special preference in a device for capsule endoscopy. In this situation, the magnetic body is a capsule that can be navigated in the body of a patient and has an imaging system for capturing images of the internal organs of the patient and a transmit module for sending the captured images to a receiver. | 09-16-2010 |
Johannes Reinschke, Nuremberg DE
Patent application number | Description | Published |
---|---|---|
20080249359 | Endoscopy System - An endoscopy system has an endo-robot that is navigable within an anatomical lumen of a patient by interacting with a magnetic field generated by an extracorporeal magnet system. The patient lies on a patient bed that is movable in one or more directions and/or orientations, and an obstacle detects objects in the movement path of the endo-robot in the anatomical lumen and produces a signal that causes the position and/or orientation of the patient bed to be altered dependent thereon. | 10-09-2008 |
20130278273 | METHOD AND DEVICE FOR DETECTING SHORT CIRCUIT - In a charge cable which can be connected to an electric charging device to charge a battery of an electric vehicle, a method for detecting a short-circuit selects a first voltage value for a test voltage. By applying this test voltage to the charge cable, testing is carried out to determine whether there is a short-circuit , a fault signal is output; if there is a no short-circuit, the test voltage is increased incrementally up to a maximum voltage value. The increased test voltage is used to test whether there is a short-circuit in the charge cable or in the contact connected to the charge cable. | 10-24-2013 |
20130295835 | AIR-CONDITIONING DEVICE - A control/regulation unit and a sensor device in an air-conditioning device enable detecting presence of an analyte in room air to infer the quality of the room air. A light source emits light into the room on a light path that is reflected to a light-sensitive detector. The air-conditioning device is controlled/regulated as a function of an output of the detector. If the analyte is situated on the light path, the light is scattered and/or absorbed such that the detector detects a smaller quantity of light, on the basis of which it is possible to infer the presence of the analyte. The light source can be pivoted to set various light paths through the room to determine where the analyte is situated in the room based on the output of the detector for each light path. The air-conditioning device can controlled to selectively influence the atmospheric environment locally. | 11-07-2013 |
Johannes Reinschke, Nürnberg DE
Patent application number | Description | Published |
---|---|---|
20090155089 | Method and Control Unit for Operating a linear Compressor - A control unit for a linear compressor comprises a current sensor for detecting the current consumption of the linear compressor, a deflection sensor for detecting the deflection of the linear compressor and a control circuit for controlling the movement and detecting an overload state of the linear compressor using the current consumption which is detected by the current sensor and the deflection which is detected by the deflection sensor. | 06-18-2009 |
20110181995 | COIL SYSTEM FOR THE CONTACTLESS MAGNETIC NAVIGATION OF A MAGNETIC BODY IN A WORK SPACE - A coil system for the contactless magnetic navigation of a magnetic body in a work space, has a plurality of coils and a current controller for controlling the respective currents in the plurality of coils. In order to navigate the magnetic body to a variably predeterminable position in the work space, the current controller is designed such that the currents in the plurality of coils are such that the magnetic forces generated by the currents and acting upon the magnetic body at multiple positions at the edge of a convex environment around the predetermined position are directed into the environment. The coil system has the advantage that a movement of the magnetic body toward a spatial position is achieved without any mechanical movement of the coil system and without a positioning system for determining the position of the magnetic body. The coil system is utilized particularly in a medical device, wherein a magnetic body in the form of a probe is moved in the body of a patient. In this way, fast navigation of the probe in the patient's body can be achieved without mechanical movements of the patient table or of the coil system. | 07-28-2011 |