Patent application number | Description | Published |
20100254570 | DEVICE FOR CONTROLLING A DRIVEN MOVEMENT ELEMENT, PARTICULARLY A DOOR OR A GATE - A device for controlling a driven movement element with an electronic unit is proposed, which comprises a transmitter for electromagnetic radiation, for example, light, in particular infrared light, and a receiver for electromagnetic radiation emitted by a transmitter for the detection of objects on a propagation path between transmitter and receiver. According to the invention, the electronic unit is designed to detect a temporal change in at least one feature derived from the received electromagnetic radiation and, upon a detection of a change in the at least one feature that is comparatively slow over time, to output a signal that is associated with a detection of smoke. | 10-07-2010 |
20120292492 | DEVICE FOR CONTROLLING A DRIVEN MOVEMENT ELEMENT, PARTICULARLY A DOOR OR A GATE - A device for controlling a driven movement element with an electronic unit is proposed, which comprises a transmitter for electromagnetic radiation, for example, light, in particular infrared light, and a receiver for electromagnetic radiation emitted by a transmitter for the detection of objects on a propagation path between transmitter and receiver. According to the invention, the electronic unit is designed to detect a temporal change in at least one feature derived from the received electromagnetic radiation and, upon a detection of a change in the at least one feature that is comparatively slow over time, to output a signal that is associated with a detection of smoke. | 11-22-2012 |
Patent application number | Description | Published |
20080291434 | Optoelectric Angle-Measuring Device - An optoelectric angle-measuring device according to the invention has a code carrier having a position code (C | 11-27-2008 |
20100039656 | METHOD FOR DETERMINING AN INFLUENCING VARIABLE ACTING ON THE ECCENTRICITY IN A GONIOMETER - The invention relates to a method for determining at least one influencing variable acting on the eccentricity in a goniometer, using a detector arrangement consisting of four optical detector elements, and a rotational body comprising a plurality of pattern elements arranged around a pattern center, the rotational body being rotatably arranged about an axis. According to said method, at least some of the pattern elements are reproduced on the detector arrangement, the positions of the pattern elements reproduced on the detector arrangement are resolved, and the eccentricity of the pattern center in relation to a detector center of the detector arrangement is determined. A plurality of such eccentricity measurements for different rotational positions enables different influencing variables acting on the current eccentricity to be separated, especially by forming units. | 02-18-2010 |
20110013199 | MEASURING HEAD SYSTEM FOR A COORDINATE MEASURING MACHINE AND METHOD FOR OPTICALLY MEASURING OF DISPLACEMENTS OF A PROBE ELEMENT - The invention relates to a measuring head system ( | 01-20-2011 |
20110044561 | OPTOELECTRONIC ANGLE SENSOR AND METHOD FOR DETERMINING A ROTATIONAL ANGLE ABOUT AN AXIS - The invention relates to an optoelectronic angle sensor ( | 02-24-2011 |
20110046917 | MEASURING METHOD FOR AN ARTICULATED-ARM COORDINATE MEASURING MACHINE - The invention relates to a measuring method for determining a measurement position of a probe element | 02-24-2011 |
20110112786 | CMM WITH IMPROVED SENSORS - A method of operating an articulated arm CMM is provided. One or more coordinates on an object can be measured with the articulated arm CMM. At least one of the encoders can then be at least partially powered-off. The encoder can then be powered on and one or more coordinates on the same object can be measured without recalibrating the encoder. | 05-12-2011 |
20110272566 | OPTOELECTRONIC POSITION MEASUREMENT DEVICE AND OPTOELECTRONIC POSITION MEASUREMENT METHOD - An optoelectronic position measurement device having a code carrier that carries at least one optically registered position code and that is illuminated with optical radiation from a radiation source. At least one portion of the optical radiation is registered by at least one registration element, by means of which a signal dependent on the position code can be created and a position of the code carrier relative to the registration element can thus be registered. the code carrier is movable relative to the registration element with a degree of freedom. the optical radiation couples into the code carrier and is guided at least partially in a beam path in the interior of the code carrier lying in the extension level of the code carrier. The decoupling of the optical radiation occurs in a decoupling zone such that the registration element is illuminated by a substantially homogenous intensity distribution. | 11-10-2011 |
20110315864 | OPTOELECTRONIC ANGLE SENSOR - The invention relates to an optoelectronic angle sensor for determining a rotational angle about an axis, comprising a code carrier ( | 12-29-2011 |
20120222465 | CALIBRATION METHOD AND ANGLE MEASURING METHOD FOR AN ANGLE MEASURING DEVICE, AND ANGLE MEASURING DEVICE - The invention relates to a calibration method that can be carried out without a reference system for an angle measuring device having a code carrier carrying an absolute position code, and at least two reading heads comprising a fixed, known angle position at an angular distance, wherein the code carrier can be rotated relative to the reading heads, and different angle positions of the code carrier relative to the reading heads can thus be captured. Angle position values of the reading heads in an angular setting are determined and angular error is determined, which are repeated. And, a mathematical analysis method is performed, including determining the parameters of a mathematical function quantifying the angular error, and determining calibration parameters as parameters of the quantifying mathematical function or as a correction or code table derived from the parameters. | 09-06-2012 |
20130132026 | MEASUREMENT METHOD FOR A SURFACE-MEASURING MEASURING MACHINE - Measurement method where a code projection which is dependent on a three-dimensional position of a code carrier relative to a sensor arrangement is generated on a sensor arrangement, and at least part of the code projection is captured. An angular position of the code carrier with reference to the defined axis of rotation is ascertained and a current measurement position of the measurement component relative to a base is determined, wherein, a position value for at least one further degree of freedom of the code carrier relative to the sensor arrangement is ascertained on the basis of the code projection and is taken into account to determine the current measurement position, and a relative position of the connecting element with respect to the holder and/or the deformation thereof is determined from the position value in the form of a change in shape or size. | 05-23-2013 |
20140198207 | TILT SENSOR FOR A DEVICE AND METHOD FOR DETERMINING THE TILT OF A DEVICE - The invention relates to a tilt sensor for a device, comprising a tank receiving a flowable medium, wherein the position of the medium relative to the tank depends on the tilt, and the tank comprises a polygonal, in particular triangular, or an elliptical, in particular circular base, a source of electromagnetic radiation for generating projections of at least one part of a boundary of the medium, at least two detectors for detecting one of the projections, respectively, and for converting same into signals, wherein the detectors each comprise a detecting direction and the detecting directions of the detectors are disposed at angles to each other, and further comprising an analysis unit for determining the tilt in two axes from the signals of the at least two detectors, wherein the tilt is determined jointly for the two axes from a combination of the signals. | 07-17-2014 |
Patent application number | Description | Published |
20100193645 | Channel joining system with a mounting channel and a joining part for joining the mounting channel to a support - The invention relates to a channel joining system ( | 08-05-2010 |
20120160970 | CONDUIT HANGER WITH A LOAD-DISTRIBUTION PLATE - A conduit hanger with at least one bracket element to receive a pipe, with a load-distribution plate that is placed into the bracket element, and with a fastening device for fastening the load-distribution plate to the bracket element. The fastening device has at least one catching element to grip the bracket element as well as a counter-bearing element, which are arranged offset on the load-distribution plate in the lengthwise direction of the plate, and between which a holding space is formed for the bracket element, and that the front of the bracket element has at least one recess that corresponds to the catching element so that the bracket element can be placed into the holding space. | 06-28-2012 |
20130149030 | CLAMP - A clamp for linking a mounting rail to a flange of a beam is disclosed. The clamp includes a lower base, an upper base, a connecting web, and a T-shaped back-gripping element, which is disposed at the lower base for gripping a rail opening of the mounting rail from behind. In the upper base, a threaded hole, which corresponds to the lower T-shaped back-gripping element, is provided for a clamping screw, with which the flange and the mounting rail can be pressed against one another when the lower T-shaped element grips a rail opening of the mounting rail from behind. In the lower base, a threaded hole, which corresponds to an upper T-shaped back-gripping element, is provided for a clamping screw, with which the flange and the mounting rail can be pressed against one another when the upper T-shaped element grips a rail opening of the mounting rail from behind. | 06-13-2013 |