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Match Document Document Title
8902435 Position detection apparatus and image display apparatus  
This position detection apparatus includes a plurality of light receiving portions receiving a reflected laser beam from an indicator, a lens, a masking portion arranged between the light...
8881380 Component mounting apparatus and method for photographing component  
There is provided a component mounting apparatus, which includes: a nozzle which sucks a component; a nozzle supporting member, on which the nozzle is installed, which moves in a vertical...
8836957 Optoelectronic sensor  
An optoelectronic sensor (10) is provided with a plurality of light transmitters (14) and light receivers (26) that form between one another a field (20) of mutually parallel monitoring beams...
8824049 Scalable wavelength beam combining system and method  
Systems and methods have been provided to scale wavelength beam combining (WBC) systems, which are systems configured to increase output power, as well as spatial and/or spectral brightness when...
8797296 Method and device for adjusting brightness of an optical touch panel  
A method and device are provided for adjusting brightness of an optical touch panel. The optical touch panel comprises a microprocessor, a display module including a back light source, and an...
8766155 Coordinate recognizing apparatus and control method therefor  
According to one embodiment, a coordinate recognizing apparatus includes plural light emitting elements, plural light receiving elements, a memory, and a controller. The memory stores, concerning...
8760667 Method and device for the detection of a substrate edge in a printing machine  
The present invention relates to a method and a device for the detection of a substrate edge in a printing machine comprising a substrate transport unit that defines a substrate transport path...
8717582 Sensor apparatus for detecting an overhang on the load of a carrier device  
A sensor apparatus for detecting an overhang on a load of a carrier device, having a sensor arrangement with at least one transmitter and a receiver and also an electronic unit for control...
8675211 Fork light barrier, and device and method for determining position by means of a fork light barrier  
A fork light barrier (1), provided with at least one first, one second, and one third light sensor (FT1 to FT3), which are arranged along an axis (X), wherein the second light sensor (FT2) lies...
8610903 Optical position detection apparatus and appliance having position detection function  
An optical position detection apparatus detects the position of a target object based on the result of the light reception through a light receiving unit when a light source is turned on. In a...
8582963 Detection of substrate warping during rapid thermal processing  
Apparatus and methods for detecting substrate warping during RTP processing are provided. In one embodiment, one or more beams of light are provided above and across the substrate being processed....
8576411 Component position measurement method  
In the component position measurement method, the position B of the component 1 when the laser beam is blocked (the laser beam blocking position) is measured with respect to the chuck position A...
8576412 Optical position detection device, hand device, and display device with position detection function  
A position detection device includes: a light source adapted to form a light intensity distribution of a detection light beam; a first detector adapted to receive a reflected light beam of the...
8564791 Sensor apparatus for detecting an overhang on the load of a carrier device  
A sensor apparatus for detecting an overhang on a load of a carrier device, having a sensor arrangement with at least one transmitter and a receiver and also an electronic unit for control...
8537370 Optical position measuring device  
A measuring device for detecting a relative position, the measuring device including a measurement graduation movable in at least one measurement direction and a scanning unit for determining a...
8446247 Safety system  
A safety system for detecting the presence of an undesired object in a safety area may include a first pair of distance measuring sensors disposed on opposed sides of the conveying path, the pair...
8434874 Pattern projection light source and compound-eye distance measurement apparatus  
A pattern projection light source is disclosed in which a light source (2a); a plurality of mask regions (5) in each of which a light-transmitting portion that transmits light from the light...
8422036 Edge sensing apparatus and method reducing sheet fly height error  
An edge sensing apparatus is disclosed including first and second emitters, first and second detectors and a timer. Beams radiated from the first emitter being emitted in an opposite direction...
8411288 Method and a device for measuring the edge of optical lenses  
A method and an arrangement for determining the coordinates K of at least one point P1 on an edge of an optical lens, wherein the lens is held/can be positioned, by a retaining device, with the...
8400643 Displacement sensor using multiple position sensitive photodetectors  
A position sensing device having a high range to resolution ratio comprises a light source arrangement, a moving aperture arrangement and a multiple position sensitive detector (PSD) arrangement....
8400642 Optical position detection device, hand device, and display device with position detection function  
A position detection device includes: a light source adapted to form a light intensity distribution of a detection light beam; a first detector adapted to receive a reflected light beam of the...
8339615 Edge detection method for transparent substrate by detecting non-light-emitting region of transparent substrate  
An edge detection method includes preparing a transparent substrate which includes a first main face having a first main region and a first peripheral region and a second main face having a second...
8319965 Method and apparatus for measuring a position of a particle in a flow  
Aerosol and hydrosol particle detection systems without knowledge of a location and velocity of a particle passing through a volume of space, are less efficient than if knowledge of the particle...
8259308 Sensor system and method for detecting misaligned trays and/or mis-positioned utensils in a direct recirculating oven  
A system and method for diagnosing a misalignment condition during operation of a continuous oven, which includes a conveyor system conveying and positioning trays carrying panned baked goods...
8234092 Dual cross beam sensor system and method for measuring lead edge and/or trail edge media curl  
A system and method for measuring a lead edge and/or a trail edge media curl utilizing a dual cross beam sensor. The dual cross beam sensor includes one or more pairs of emitters (e.g., a pair to...
8125653 Apparatus and method for the determination of the position of a disk-shaped object  
The invention relates to an apparatus for the determination of the position of a disc-shaped object, particularly of a wafer (10). Thereby, a mount (14) for supporting the sensor device (11) is...
7721424 Electronic component mounting method  
The invention is directed to prevention of interference of an operation of mounting proper electronic components and improvement of usability without reduction of a manufacturing speed of printed...
7474419 Stage assembly, particle-optical apparatus comprising such a stage assembly, and method of treating a sample in such an apparatus  
A particle-optical apparatus comprising: A first source, for generating a first irradiating beam (E) along a first axis (A1);A second source, for generating a second irradiating beam (I) along a...
7397039 Real-time compensation of mechanical position error in pattern generation or imaging applications  
Improved systems, apparatus, and methods for detecting positions of moving stages and accurately compensating position error during operation (in “real time”) are provided. For some embodiments,...
7312879 Distance determination in a scanned beam image capture device  
Methods, systems, and devices can determine spatial relationships between a probe and a target surface. Specular reflections from the target surface vary dramatically with small changes in angle...
7295329 Position detection system  
A position detection system. In representative embodiments, the position detection system comprises a support structure having a cavity, a first light source configured to emit light into at least...
7277188 Systems and methods for implementing an interaction between a laser shaped as a line beam and a film deposited on a substrate  
Systems and methods are disclosed for focusing a beam for an interaction with a film deposited on a substrate wherein the focused beam defines a short axis and a long axis. In one aspect, the...
7217071 Method for testing the fit or imbalance of a tool  
In the method, a tool is tested for an aligning fit or an imbalance in a tool spindle. The tool spindle is set into rotation. A light beam is used to check whether the tool wobbles. The tool...
7142198 Method and apparatus for remote pointing  
A remote pointing apparatus including a remote control that generates an optical signal that is periodically expanded and/or reduced around the origin and an optical sensor that detects whether...
7114393 Method and apparatus for laser vibrometry  
Apparatus and method for identifying a remote target (7; 7a) is described. The remote target (6; 6a) is illuminated with radiation (5; 5a) generated by a laser (1; 1a) and the radiation scattered...
7084989 Measuring apparatus and method in a distribution system  
The present invention relates to the field of measuring apparatuses in distribution systems allowing for measuring presence, position and/or shape of an object placed on a carrier and a method for...
7027166 Method for measurement of the distance between a component which is moved past a reference surface and that reference surface, and a measurement system for carrying out the method  
A method for measurement of the distance between a component which is moved past a reference surface and that reference surface is intended to be suitable in particular for use for the measurement...
6853459 Scanning using position transmission for triggering the recording of measured values  
The start of the displacement movement is initiated by a software instruction when measuring surface topologies with microscopic resolution. Trigger pulses which serve to trigger the recording of...
6775014 System and method for determining the location of a target in a room or small area  
A system is provided for locating a target, such as a person, relative to a projection screen, the system including two infrared light sources for casting separate shadows of the target on a...
6734981 Multiple laser optical systems and methods  
A multiple laser optical sensing system and method for detecting target characteristics are disclosed. The system includes a laser source with at least two emission apertures from which laser...
6717684 Target scoring system  
A device for target scoring includes an elongated retro-reflective member, a first light source, a second light source, a first light sensor, a second light sensor and a processor. The first light...
6650425 Position measuring laser apparatus  
A position measuring laser apparatus includes first and second laser transmitter-receivers and a position measure. The laser transmitter-receiver includes a laser beam emitter for emitting a laser...
6627871 Optical position detecting device having mounting member for retroreflector and optical transceiver  
An optical position detecting device includes side frames on three sides, which are composed of slide parts and guide parts for guiding the slide parts and provided with light retro-reflectors;...
6624898 Wafer supporting plate  
A wafer supporting plate suitable for supporting a wafer during a semiconductor-forming process. In particular, the present invention relates to a wafer supporting plate capable of sensing the...
6549290 Method and apparatus for aligning target object  
In an optical device having an objective lens for magnifying an image of a target object and a focusing unit including a laser source for irradiating the target object through the objective lens...
6499367 Device and method for detecting substrate  
The invention has an object to provide a substrate detecting device which is capable of detecting the presence of a substrate and the existence of the substrate's off-position by a low number of...
6496273 Position determining apparatus for coordinate positioning machine  
Described is a device which enables toolsetting on a machine tool. The device includes a light emitting unit (10) and a light detecting unit (14). A light source (30) causes a light beam (12) to...
6473188 Apparatus and method for aligning components  
An apparatus for aligning components is disclosed. The apparatus includes a light source, a scattering plate for scattering light emitted from the light source towards the side of the component, a...
6467178 Method and apparatus for beam tool center point calibration  
A method and system for determining a tool center point (TCP) for a beam tool involves the use of a specially design aperture and light sensing device. The method and system oscillates the beam...
6449034 Method for controlling perpendicularity of a cylindrical part, such as a nuclear fuel pellet  
In order to control the perpendicularity of a component (10) such as a nuclear fuel pellet, this component is placed upon a support plane and measurements are taken, by means of two pairs of laser...

Matches 1 - 50 out of 148 1 2 3 >