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Class 250/559.29 - Measuring position


Subclass of Class 250 - Radiant energy
Definition: Subject matter including a circuit responsive to a photocell,
No. of applications: 13
Last issue date: 08/25/2011


Application No.Application TitleIssue Date
20110203221APPARATUS AND METHOD FOR DETECTING THE POSITION OF APPLICATION OF A SEALING STRIP ONTO A WEB OF PACKAGING MATERIAL FOR FOOD PRODUCTS
An apparatus for detecting the position of application of a sealing strip of heat-seal plastic material onto a multilayer web of packaging material for food products advanced along a predetermined path and including at least one base layer for stiffness and strength and...
08/25/2011
20110031418OPTICAL SENSOR MEASUREMENT AND CROSSTALK EVALUATION
An apparatus for the measurement of optical sensor performance includes a light emitter, a focuser and a controller. The optical sensor comprises a plurality of pixels, which may be arranged as a pixel array. The light emitter projects a light spot onto the sensor. The ...
02/10/2011
20090225292EXPOSURE APPARATUS AND DEVICE MANUFACTURING METHOD
An apparatus comprises a grouping unit dividing substrates into groups, and determining reference and non-reference substrates for each group, a measurement unit measuring a first number of points for the reference substrate, and measuring a second number, smaller than ...
09/10/2009
20090206284Systems and Methods for the Detection of Orientation Features on a Material Web
This application relates to systems and methods for the detection of orientation features on a material web....
08/20/2009
20090184270Lithographic apparatus and device manufacturing method
A map of the surface of a substrate is generated at a measurement station. The substrate is then moved to where a space between a projection lens and the substrate is filled with a liquid. The substrate is then aligned using, for example, a transmission image sensor and...
07/23/2009
20090134347Method and Apparatus for Determining a Relative Position of a Processing Head With Respect To a Substrate With a Structure
A method and apparatus wherein a substrate is provided with a preformatted structure, with structural elements arranged in a matrix, wherein the matrix extends in an X-direction and Y-direction, wherein a processing head is provided, wherein a camera is provided which i...
05/28/2009
20090072170Spatial Information Detection System
A spatial information detection system is provided, which is capable of, even when detecting spatial information from a common target space by use of a plurality of detection devices, achieving accurate detection without causing interference between the detection device...
03/19/2009
20090021488DISPLAYS AND INFORMATION INPUT DEVICES
An integrated display and input device including a first pixel array operative to provide a visually sensible output, a second pixel array operative to sense at least a position of an object with respect to the first pixel array and circuitry receiving an output from th...
01/22/2009
20080210894SEALANT DISPENSER AND CONTROL METHOD THEREOF
Disclosed is a sealant dispenser for more precisely dispensing a sealant onto a substrate, and a control method thereof. The sealant dispenser includes a stage on which a substrate is mounted; a nozzle for dispensing a sealant while making a relative motion with the sub...
09/04/2008
20080142690OPTICAL TRACKBALL
A trackball in one embodiment includes a PCB including an aperture, a socket including upper and lower chambers communicated with each other, rollers disposed around bottom of the upper chamber, a ball rotatably supported by the rollers, a ring cover secured to the sock...
06/19/2008
20070272882Optical distance measuring device and manufacturing method therefor
In the optical distance measuring device of the invention, a second optical path is formed by a transparent resin formed in a region where a light emitting element and a second light receiving part are connected directly to each other. As the temperature increases, the ...
11/29/2007
20070257213Logistic station and detection device
A logistic station comprises a plurality of objects having a first status and a second status and a detection device used for detecting the status of the objects. The detection device comprises a pallet having a plurality of first supporting portions and a first sensor....
11/08/2007
20070170380Moving object detecting photointerrupter and electronic device using the same
A moving object detecting photointerrupter comprises one light emitting element for emitting light, at least two light receiving elements for receiving and detecting light emitted from the light emitting element and reflected off a moving object, and a detecting means f...
07/26/2007
 
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