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US20150068272 INTERFERENCE DETERMINATION METHOD AND INTERFERENCE DETERMINATION DEVICE FOR MACHINE TOOL  
An interference determination method for machine tools which determines whether or not there will be interference between elements that move relative to each other, the method including: a setting...
US20150246204 REDUCING INCREMENTAL MEASUREMENT SENSOR ERROR  
For position sensors, e.g., a fiber-based system, that build a shape of an elongated member, such as a catheter, using a sequence of small orientation measurements, a small error in orientation at...
US20140260522 HOME POSITION INDICATOR, ENCODER POSITION MEASUREMENT SYSTEM INCLUDING A HOME POSITION INDICATOR, AND A METHOD OF DETECTING A HOME POSITION  
A home position indicator that enhances the functionality of an incremental encoder with characteristics of an absolute encoder includes a target flag having a plurality of marks. In one...
US20140007646 DOWNHOLE INSTRUMENT CALIBRATION DURING FORMATION SURVEY  
A downhole sensor calibration apparatus includes a rotational or gimbaling mechanism for guiding a sensing axis of an orientation responsive sensor through a three-dimensional orbit about three...
US20120125077 DOWNHOLE INSTRUMENT CALIBRATION DURING FORMATION SURVEY  
A downhole sensor calibration apparatus includes a rotational or gimbaling mechanism for guiding a sensing axis of an orientation responsive sensor through a three-dimensional orbit about three...
US20110066393 Calibration Of A Manipulator  
A measuring apparatus (1; 1′) for measuring a manipulator (10), with a measuring body (2; 2′) having at least one measurement point (3; 3′) that is fixed in relation to the measuring body for...
US20140060148 METHOD FOR ESTIMATING AND CORRECTING MISREGISTRATION TARGET INACCURACY  
Aspects of the present disclosure describe systems and methods for calibrating a metrology tool by using proportionality factors. The proportionality factors may be obtained by measuring a...
US20110174050 Support device for probe  
Support device (1) for probe (2) to measure the physical characteristics of air in contact with an aerodynamic surface (3) comprises: a rod (9) affixed to a probe (2) to distance probe (2) from an...
US20150190887 CALIBRATION TOOL AND METHOD FOR A WELDING SYSTEM  
A calibration tool includes a calibration tip. The calibration tool may be for a welding training system or some other welding system. The calibration tool also includes a first marker disposed a...
US20120307207 METHOD FOR DETERMINING DEVIATIONS BETWEEN COORDINATE SYSTEMS OF DIFFERENT TECHNICAL SYSTEMS  
Method for determining deviations between coordinate systems of different technical systems, comprising the steps of determining a coordinate position of a reference feature of a test object in...
US20110277534 Method of error compensation in a coordinate measuring machine  
A method of calibrating an articulating probe head comprising the steps of measuring an artefact of known dimensions with the workpiece sensing probe mounted on the articulating probe head, in...
US20150216451 SENSOR CONTROL FOR APPARATUSES FOR SUPPORTING AND MONITORING A PERSON  
A person support apparatus includes a frame and a support surface cooperating with the frame to support a person. The person support apparatus also has a sensor coupled to one of the frame and the...
US20090229339 ENHANCED LASER PROJECTOR CALIBRATION WALL  
Apparatus and methods for calibrating a laser projection system that is used for marking and guidance of components during manufacturing are disclosed. The apparatus includes a structural frame....
US20140345359 GAUGE ARTEFACT AND METHOD FOR CHECKING A COORDINATE POSITIONING MACHINE  
This invention concerns a gauge artefact including a base for mounting on a table of a coordinate positioning machine and a platform including at least two portions having a nominally identical...
US20140165692 ONLINE SENSOR CALIBRATION FOR ELECTROHYDRAULIC VALVES  
An online method for reconfiguring pressure and position sensors in a hydraulic system is disclosed. In one step, a sensor drift condition, a recalibration request, or an unisolated fault...
US20120067106 METHOD AND DEVICE FOR CORRECTING THE ACTUAL LIMIT VALUE OF A SENSOR  
A controlling unit and a method of correcting an actual limit value of a sensor signal is described, wherein above or below the limit value a specific state of the sensor is recognized, the method...
US20130151001 CALIBRATION METHOD FOR A SPHERICAL MEASUREMENT PROBE  
Four basic measurements are performed when calibrating a spherical measurement probe fastened to a tool spindle having a fixed longitudinal position along the spindle axis. Moving the measurement...
US20150192440 Systems and Methods for Initiating Calibration of a Sensor  
A device having a sensor may be calibrated by obtaining a condition of a device incorporating the sensor and initiating a calibration operation for the sensor based, at least in part, on the...
US20110048102 Circuits and Methods for Calibration of a Motion Detector  
A circuit to detect a movement of an object has a calibration time period that ends when peak detectors in the circuit stop updating for a predetermined amount of time. A method associated with...
US20120151988 MACHINE CALIBRATION ARTIFACT  
A calibration artifact includes an elongated body made substantially entirely of ceramic material and having a direction of elongation. A plurality of measurement elements comprising the ceramic...
US20110179851 MOUTH GUARD FORMATION METHODS  
A method for producing a mouth guard having an encapsulated sensor module. The method includes vacuum forming a first sheet of thermoplastic material using a mold to produce a first mouth guard...
US20090019916 Method for calibrating a measuring system  
The invention relates to a method for calibrating measuring system (1) which is based on a camera (4) and is used for determining an object (2) position in a reference three-dimensional...
US20100206671 BRAKE WEAR MEASUREMENT SYSTEM AND METHOD  
A brake measurement system comprising a measurement mechanism for measuring brake wear operatively coupled to a moveable member of a brake assembly is provided. The system further includes a...
US20080243416 GLOBAL CALIBRATION FOR STEREO VISION PROBE  
A method for global calibration of a multi-view vision-based touch probe measurement system is provided which encompasses calibrating camera frame distortion errors as well as probe form errors....
US20130319077 Method for the validation of solar altitude-dependent measured values of several measurement channels  
A method for the validation of solar altitude-dependent measured values of several measurement channels (3) is disclosed. Measured values of the measurement channels that take the solar altitude...
US20110048104 TEST APPARATUS  
A test sample is provided for testing performance of measuring and monitoring equipment for production lines, for example for foodstuffs or pharmaceuticals, and in particular, contamination...
US20100007895 Calibrating jig, profile measuring device, and method of offset calculation  
A calibrating jig comprises a reference sphere, and a reflecting plate configured to support the reference sphere from a lower side thereof and mirror-reflect light in a case that the reference...
US20120079869 Sort Gap Control  
A sortation conveyor includes a method of calibrating the control system to provide a calibration value indicative of the spacial correlation between the sort induct sensor and the first shoe sensor.
US20100018285 Calibration  
A method of calibrating a device comprising: imaging an object in a viewfinder of a device;obtaining a device location from a location mechanism and a device orientation from an orientation...
US20090113986 VERIFYING THE CALIBRATION STATUS OF AN OPTICAL TRACKING SYSTEM  
The invention relates to a method for verifying the calibration status of an optical tracking system (1), wherein: a calibration apparatus (20, 40), which comprises a tracking marker configuration...
US20130125615 Calibration device for Measurement Gauges of the Diameter and other Geometrical Characteristics of Cylinders  
A calibration device for gauges for the measurement of the geometrical characteristics of cylinders, such as the diameter, profile, rotundity and eccentricity errors, wherein such gauges include a...
US20080184771 Gen-X posi-count automatic tilt/tip-over bottle liquid pour counter  
The restaurant and bar industry is in dire need for an easy, affordable and efficient way of counting bottled liquid inventory. Gen-X Posi-Count Automatic Tilt/Tip-Over Bottled Liquid Pour Counter...
US20140157861 METHOD AND APPARATUS FOR INSPECTING WORKPIECES  
A series of nominally identical production workpieces is measured on a measuring apparatus. To correct for temperature variations, one of the workpieces forms a master artefact, the dimensions of...
US20110247391 METHOD FOR CALIBRATING TWO INTERACTING WORKING ROLLERS IN A ROLLING STAND  
The invention relates to a method for calibrating a rolling stand (3), wherein in order to determine the relative pivot position of the roller set for setting a symmetrical roll gap and/or for...
US20100064767 Atom-Interferometric, Stepped Gravity Gradient Measuring System  
A full-tensor, gravity gradient measuring system is disclosed that is based on atom interferometry. Each axis in the three-axis measuring system is served by a different gravity gradiometer, where...
US20150260498 CALIBRATION OF SENSOR ARRAYS  
Systems and methods for calibrating sensor arrays. An exemplary system measures a distance to a target object with the sensors. The system calculates a first position of the target object based on...
US20140165693 CONSTRUCTION MACHINE WITH SETUP ASSISTANCE SYSTEM FOR A SENSOR UNIT  
A construction machine includes a sensor unit having a measurement range. The sensor unit is variable in its orientation relative to the construction machine, whereby position or orientation of...
US20080071195 Non-invasive tracking device and method  
A device for use with a surgical navigation system includes a body with an inner and outer wall that is shaped to envelope an extremity of a patient, a tracking device associated with the body in...
US20140167745 CORRECTING AND/OR PREVENTING ERRORS DURING THE MEASUREMENT OF COORDINATES OF A WORKPIECE  
An arrangement measures coordinates of a workpiece and/or machines the workpiece. The arrangement has a first part and a second part that can be moved relative to the first part. The relative...
US20110048103 Method and System for Motion Tracking  
A method and a system for motion tracking, capable of tracking a trajectory of a movable object by an architecture having at least three accelerometers arranged in a predefined structure. The...
US20090120160 ANALYZING METHOD FOR A SENSOR SYSTEM DETERMINING THE POSITION OF A SHIFTING FORK IN A CHANGE GEAR TRANSMISSION  
An analyzing method for a sensor system determining the position of a shifting fork in a shift transmission is suggested wherein a shifting fork can be moved from a neutral position into at least...
US20070180889 Probe replacement method for scanning probe microscope  
A probe replacement method for a scanning probe microscope for measuring the surface of a sample, having a cantilever (21) having a probe (20), and a measurement unit for measuring a physical...
US20140067306 CONTROLLING SENSOR USE ON AN ELECTRONIC DEVICE  
Described are methods and systems for controlling sensor use on an electronic device, the electronic device having a first sensor defining at least one first sensor axis, the method comprising:...
US20120272539 Blade Gap Setting for Potato Chip Cutting Head  
A blade gap setting device for a potato chip cutting head, the device comprising an elongate body having an upper surface and a lower surface, at least one mounting for a depth micrometer having a...
US20110000277 METHOD AND APPARATUS FOR PROBE TIP DIAMETER CALIBRATION  
A method for determining probe tip diameters with improved accuracy and reliability that includes performing a routine for determining probe tip diameter multiple times with the arm of the...
US20080011046 Displacement Method for Determining the Spring Constant of Scanning Probe Microscope Cantileers using MEMS Actuators  
In accordance with the invention, the spring constant of a scanning probe microscope cantilever mechanically coupled to a MEMs actuator may be determined in-situ using a displacement method.
US20100014101 Optics Positioning Sensor System  
A method and apparatus for determining the longitudinal position of a tapered displaceable element positioned between two substantially orthogonally laterally opposing displacement sensors. A...
US20140326039 APPARATUS AND METHOD FOR ASSISTING HYDRAULIC CYLINDER STROKE INITIAL CALIBRATION WORK  
The present invention includes a stroke sensor which is arranged on a hydraulic cylinder and measures a stroke length of the hydraulic cylinder; a rotary encoder and a magnetic force sensor which...
US20140130571 SYSTEM AND METHOD FOR OFFSETTING MEASUREMENT OF MACHINE TOOL  
A method and a system, for offsetting measurement of machine tool, includes following steps. A tool seat is chosen, a first coordinate is set based on a first datum mark of the tool seat. There is...
US20110061441 GANTRY STAGE ORTHOGONALITY ERROR MEASUREMENT METHOD AND ERROR COMPENSATION METHOD FOR POSITION PROCESSING  
A gantry stage orthogonality error measurement method and error compensation method for homing processing includes: decoding and storing an encoder value of a current position of the Gantry stage...
Matches 1 - 50 out of 149 1 2 3 >