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US20110109916 METHOD FOR POSITIONING VIEWING CENTER OF PARALLAX BARRIER  
A method for positioning a viewing center of a parallax barrier mainly includes: disposing multiple alignment markers respectively at appropriate places of the parallax barrier and a flat panel...
US20150168179 MECHANICAL TRACKING SYSTEM  
A mechanical tracking system comprises a first set of linkage arms, a second set of linkage arms, a pair of shafts connected at a first end to one arm of the first set of linkage antis and at a...
US20130027716 SYSTEM FOR DETERMINING A LOCATION ON A 2D SURFACE OR IN A 3D VOLUME  
A system for determining a location on a 2D surface or in a 3D volume. The system includes a probe and a tracker. The probe includes a marker, an indicator, and a reflective surface, wherein the...
US20140313521 METHOD FOR CORRECTING A SPHERICALLY MOUNTED RETROREFLECTOR WHEN RESETTING A DISTANCE METER  
A method of correcting centering errors of a spherically mounted retroreflector (SMR) when the distance meter of a 3D coordinate measurement device is reset to a home reference distance.
US20110037989 MEASUREMENT ARRANGEMENT WITH A MEASUREMENT HEAD IN ORDER TO CARRY OUT INSPECTION MEASUREMENT  
A measurement arrangement with a measurement head (1) in order to carry out accurate measurements of objects that are to be subject to inspection measurement during, for example, a manufacturing...
US20140190255 ULTRA HIGH RESOLUTION GRAVITY GRADIOMETERY TECHNIQUE  
A method and system provide the ability to measure relative displacement and rotation. A first light is continuously shined from a first light source that is fixed on a first entity to a first...
US20110291415 WIND TURBINE AND METHOD FOR MONITORING THE GAP LENGTH BETWEEN A ROTOR AND A STATOR OF THE WIND TURBINE GENERATOR  
Wind turbine comprising a generator section with a generator rotor and a generator stator. A first air gap is defined between a first surface of the generator rotor and the stator, and magnets and...
US20150219449 REFLECTION SYMMETRIC SCATTEROMETRY OVERLAY TARGETS AND METHODS  
A method for target measurement is provided which comprises designing a reflection-symmetric target and measuring overlays of the target along at least one reflection symmetry direction of the...
US20130269438 METHOD OF TESTING A WELD BETWEEN TWO PLASTIC PARTS  
The invention relates to a method for determining whether two plastics components (1, 2) to be welded to each other in a joint plane are welded to each other after a welding process has been...
US20120062904 CONTACT DETECTION DEVICE  
A contact detection device includes a number of first bars and second bars. Each first bar includes a number of first sheets. Each second bar includes a number of second sheets. The first bars and...
US20140361883 COLLISION SENSOR ASSEMBLY FOR A STATIONARY STRUCTURE  
A collision sensor assembly is attachable to a stationary structure such as a pallet rack, a door frame, the corner of a wall, or the like. The collision sensor is configured to sense when a...
US20110102808 COMPENSATION OF MEASUREMENT ERRORS DUE TO DYNAMIC DEFORMATIONS IN A COORDINATE MEASURING MACHINE  
A measuring machine comprising a mobile unit provided with a plurality of members mobile along co-ordinate axes for moving a measurement sensor in a measurement volume, in which a laser sensor is...
US20120250004 Methods for measuring and modeling the structural health of pressure vessels based on electronic distance measurements  
Methods are disclosed wherein the structural health of a civil structure, pressure vessel, or the like is measured by electronic distance measurement (EDM) from a plurality of stable locations to...
US20120147384 STRAIN GAUGE, AND SYSTEM FOR SPATIALLY LOCATING SUCH GAUGES  
A strain gauge includes a substrate (2) for mounting an element (3) to be reversibly lengthened by a force applied while displaying a variation in the resistance thereof, the element (3)...
US20120188558 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...
US20110043828 OPTICAL READER SYSTEM AND METHOD FOR MONITORING AND CORRECTING LATERAL AND ANGULAR MISALIGNMENTS OF LABEL INDEPENDENT BIOSENSORS  
An optical reader system and method are described herein that can detect a lateral and/or angular misalignment of one or more biosensors so that the biosensors can be properly re-located after...
US20140340692 PROXIMITY SENSING METHOD, PROXIMITY SENSING DEVICE, AND ELECTRONIC DEVICE THEREOF  
An exemplary embodiment of the present disclosure illustrates a proximity sensing method used in a controller of a proximity sensing device. Firstly, a cross talk value is initialized. After the...
US20120314232 POSITION CALIBRATION OF A SPOT OF AN OPTICAL SENSOR  
A method for position calibration of a spot of an optical sensor may include providing a position calibration patch on a sheet at a predetermined position, along a scan path of the spot across the...
US20150132065 Position Monitoring for Subsea Bellow Compensators  
An arrangement for providing a variable volume size is described. The arrangement includes an outer bellow having an outer end wall closing the outer bellow at one end. The arrangement further...
US20120234169 METHOD AND APPARATUS FOR MEASURING ASH DEPOSIT LEVELS IN A PARTICULATE FILTER  
The present disclosure provides a method and apparatus for measuring ash deposit levels in a particulate filter comprising at least one cell. One or more indicator components is inserted into the...
US20090231596 LASER TRANSMITTER  
A laser transmitter has a transmitter housing and a laser source in the housing. A gimbal support arrangement supports the laser source in the housing and includes a gimbal motor arrangement for...
US20140080396 SYSTEM FOR DETECTING A POSITION OF A FUME HOOD SASH  
A method for determining a height of a sash opening formed by a movable sash in a fume hood. The method includes providing a laser device on the hood and providing a reflector on the sash. In...
US20090151438 WRIST PIN SENSING SYSTEM AND METHOD  
A method, and a system employing the method, for determining a position of a rotational part in a reciprocating machine. The system includes a quadrature encoder and an interrupter coupled to the...
US20150029291 PRINTER AND MARK DETECTION METHOD  
A printer includes: a sensor; a calculation unit that calculates an average value of mark levels and a permissible range in accordance with the average value, the mark levels being output levels...
US20150178537 OPTICAL GRID ENHANCEMENT FOR IMPROVED MOTOR LOCATION  
Methods for performing a scheme that results in a refined measurement pattern within an optical grid are provided. Physically adjusting spacing of elements within an optical grid to achieve...
US20140078515 OPTICAL GRID ENHANCEMENT FOR IMPROVED MOTOR LOCATION  
Methods for performing a scheme that results in a refined measurement pattern within an optical grid are provided. Physically adjusting spacing of elements within an optical grid to achieve...
US20110080596 Measuring Method And Measuring Device  
The invention provides a measuring method for installing a measuring rod 6 in a predetermined relation with respect to a coordinate system set to a mobile object 1, for transcribing a...
US20140098382 SPHERICALLY MOUNTED RETROREFLECTOR HAVING AN EMBEDDED TEMPERATURE SENSOR AND SOCKET  
A spherically mounted retroreflector (SMR) having an embedded temperature sensor and a socket for attaching to an electrical connector.
US20110059776 METHOD OF RECOGNIZING PROXIMITY USING PROIMITY SENSOR AND MOBILE TERMINAL USING THE SAME  
A method of recognizing proximity using a proximity sensor and a mobile terminal using the same are provided. The method includes detecting a key input by a user, projecting light in a state where...
US20130345640 SYRINGE AND OPTICAL READER FOR SYRINGE  
The present invention relates to a syringe (1) for use in spectroscopy to identify drugs within the syringe (8). The syringe comprises a optical window section (8) either integral with or attached...
US20120086953 Methods and Systems for Realizing Reduced Complexity in Three-Dimensional Digitizer Systems  
A simplified system and method for synchronizing a three dimensional digitizers is disclosed. Various three dimensional digitizers utilize detected light sequences received from a probe as a...
US20140218751 DISPLACEMENT MEASURING DEVICE AND DISPLACEMENT MEASURING METHOD  
Displacement measuring device with light irradiation system, first and second FBGs and detecting system. The first FBG has first transmittance distribution or first reflectance distribution. The...
US20100095542 ARTICULATING MEASURING ARM WITH LASER SCANNER  
A coordinate measurement device comprises an articulated arm having a first end, a second end, and a plurality of jointed arm segments therebetween. Each arm segment defines at least one axis of...
US20120009101 Automatic Calibration of a Staining Device  
A sensor device (45) for calibrating a staining device (20) has a coupling unit (46) which is configured to be attachable to a transport device (22) of the staining device (20). A sensor unit (48)...
US20120086593 SENSOR, ADJUSTING METHOD, AND MEASURING METHOD FOR A SENSOR  
A sensor including a sensor housing, the sensor housing having at least three reference measuring fields for forming a reference plane. An adjusting method and a measuring method.
US20140318994 PORTABLE ELECTRONIC DEVICE EQUIPPED WITH PROTECTIVE COVER AND DRIVING METHOD THEREOF  
A portable electronic device equipped with a protective cover is provided. The portable electronic device includes a protective cover that is equipped with a reflector having a light reflection...
US20110257909 INERTIALLY REFERENCED SENSOR SYSTEM AND METHOD  
An inertially referenced motion sensor that may be rigidly coupled to a relative motion sensor. Signals from the relative motion sensor and inertially referenced motion sensor may be combined to...
US20150159999 CLEARANCE CHECK DEVICES, SYSTEMS, AND METHODS  
Clearance check devices, systems, and methods that can be used to indicate whether a proposed treatment plan will cause a collision between a patient/couch and a medical device, such as a linac,...
US20130235187 POSITION CHECKING DEVICE OF LED OF LED LIGHT BAR  
A checking device of an SMT placement machine for checking positions of LEDs mounted on a circuit board includes a shell, a light source and an imaging module. The shell is used for covering the...
US20120316486 Surgical Component Navigation Systems And Methods  
A navigation and monitoring system to track positions of surgical components during surgery of a patient. The navigation system includes a power source to emit a tracking signal during surgery of...
US20150043013 ILLUMINATION MODULE FOR A COORDINATE MEASURING MACHINE  
An illumination module for a coordinate measuring machine for measuring a workpiece by means of an optical sensor, wherein the illumination module comprises a main body having a sensor side and a...
US20090281762 IC device-in-pocket detection with angular mounted lasers and a camera  
A detection method and apparatus is provided. The detection apparatus includes at least two angular mounted lasers, a surface for receiving laser lines emitted by the angular mounted lasers, a...
US20090322318 Position measuring device  
Disclosed is a position measuring device, comprising: a first and second solid measure and a first and second scanning mechanism, wherein: the first and second solid measure and the first and...
US20140293293 NANOMECHANICAL TESTING SYSTEM  
An automated testing system includes systems and methods to facilitate inline production testing of samples at a micro (multiple microns) or less scale with a mechanical testing instrument. In an...
US20090299279 OPTICAL DETERMINATION OF THE POSITION OF THE STOPPER IN GLASS AMPOULES  
This invention relates to a method for determining the stopper position of a medicament cartridge in a medical apparatus by means of a light source and photosensitive sensor surface.
US20150066312 HYDRAULIC EXCAVATOR AND METHOD FOR MEASURING STROKE OF HYDRAULIC CYLINDER OF HYDRAULIC EXCAVATOR  
A hydraulic excavator includes a base body portion, a movable portion, a hydraulic cylinder, a position sensor, a rotary encoder, and a control unit. The rotary encoder includes a light emitting...
US20150198716 SUB-RESOLUTION OPTICAL DETECTION  
A detector for optical detection of location within a volume, comprises a beam source for shining a structured light pattern on the volume and a digital detector having detection pixels of a given...
US20120166102 METHOD AND SYSTEM FOR ONLINE CREEP MONITORING  
A method and system for monitoring creep in a moving object are provided. The creep monitoring system includes a creep sensor assembly formed onto a surface of an object rotatable about an axis,...
US20050163022 Coordinate offset adjustment system and coordinate offset adjustment method  
According to an embodiment, a cartridge sensor shaft is allowed to butt against the vicinity of a positioning hole and is shifted toward the positioning hole. A coordinate offset error is then...
US20090153880 OPTICAL SYSTEM FOR DETECTING MOTION OF A BODY  
The invention relates to a system (1) for detecting motion of a body (2), said body comprising a first diffraction pattern (3A) and a second diffraction pattern (3B) with a predetermined...