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Class Information
Number: 355/67
Name: Photocopying > Projection printing and copying cameras > Illumination systems or details
Description: Subject matter including a plural or particular light source, or means such as a reflector, condenser lens or diffusing plate to direct light from the source to the original, or means to control the intensity or time interval of light reaching the photosensitive paper, or means to regulate the contrast or relative brightness of one portion of a picture or margin with another portion.


Sub-classes under this class:

Class Number Class Name Patents
355/69 Electricity to lamp controlled 430
355/68 Including photocell or phototube 453
355/71 Including shutter, diaphragm, polarizer or filter 1,131
355/70 Plural lamps 184


Patents under this class:

Patent Number Title Of Patent Date Issued
RE40974 Apparatus for scanning documents in front of a document plate Nov. 17, 2009
7619715 Coupling apparatus, exposure apparatus, and device fabricating method Nov. 17, 2009
7618755 Method and system for automatically detecting exposed substrates having a high probability for defocused exposure fields Nov. 17, 2009
7612867 Lithographic apparatus Nov. 3, 2009
7612866 Lithography system Nov. 3, 2009
7612865 Pattern writing apparatus and pattern writing method Nov. 3, 2009
7612864 Exposure apparatus and method Nov. 3, 2009
7609363 Helical optical pulse stretcher Oct. 27, 2009
7609362 Scanning lithographic apparatus and device manufacturing method Oct. 27, 2009
7605906 Patterning systems using photomasks including shadowing elements therein Oct. 20, 2009
7602475 System and method for providing modified illumination intensity Oct. 13, 2009
7602474 Exposure apparatus Oct. 13, 2009
7602473 Exposure apparatus and device manufacturing method using the same Oct. 13, 2009
7595862 Exposure apparatus and method of manufacturing device Sep. 29, 2009
7593094 Patterning device Sep. 22, 2009
7593091 Imaging or exposure device, in particular for making an electronic microcircuit Sep. 22, 2009
7586113 EUV illumination system Sep. 8, 2009
7584162 Manufacture data analysis method and manufacture data analyzer apparatus Sep. 1, 2009
7583360 Method for photolithography using multiple illuminations and a single fine feature mask Sep. 1, 2009
7582414 Method and system for drying a substrate Sep. 1, 2009
7580115 Exposure apparatus and method, and device manufacturing method Aug. 25, 2009
7580110 Exposure apparatus and exposure method Aug. 25, 2009
7573563 Exposure apparatus and device manufacturing method Aug. 11, 2009
7573562 Reflective optical element and exposure apparatus Aug. 11, 2009
7573561 Method and apparatus for maskless photolithography Aug. 11, 2009
7572019 Adaptive-optics actuator arrays and methods for using such arrays Aug. 11, 2009
7570345 Method of optimizing imaging performance Aug. 4, 2009
7567395 Lens module assembly and imaging system having same Jul. 28, 2009
7566893 Best focus detection method, exposure method, and exposure apparatus Jul. 28, 2009
7564535 Seamless exposure with projection system comprises array of micromirrors with predefined reflectivity variations Jul. 21, 2009
7563562 Lithographic apparatus and device manufacturing method Jul. 21, 2009
7561252 Interferometric lithography system and method used to generate equal path lengths of interfering beams Jul. 14, 2009
7561251 Lithographic apparatus and device manufacturing method Jul. 14, 2009
7557902 Projection objective Jul. 7, 2009
7554649 Projection optical system, exposure apparatus and device fabricating method Jun. 30, 2009
7554648 Blind devices and methods for providing continuous thermophoretic protection of lithographic reticle Jun. 30, 2009
7551263 Device for adjusting the illumination dose on a photosensitive layer Jun. 23, 2009
7551261 Illumination system for a microlithography projection exposure installation Jun. 23, 2009
7550251 Liquid transfer articles and method for producing the same using digital imaging photopolymerization Jun. 23, 2009
7548352 Illumination device, document reading device, adjusting device, and image forming apparatus Jun. 16, 2009
7548302 Lithographic apparatus and device manufacturing method Jun. 16, 2009
7548301 Maskless optical writer Jun. 16, 2009
7545483 Optical element unit for exposure processes Jun. 9, 2009
7545482 Projection objective of a microlithographic projection exposure apparatus Jun. 9, 2009
7545481 Lithographic apparatus and device manufacturing method Jun. 9, 2009
7545478 Lithographic apparatus, thermal conditioning system, and method for manufacturing a device Jun. 9, 2009
7542217 Beam reshaping unit for an illumination system of a microlithographic projection exposure apparatus Jun. 2, 2009
7542129 Patterning apparatuses and methods for the same Jun. 2, 2009
7542127 Lithographic apparatus and method for manufacturing a device Jun. 2, 2009
7541601 Ion beam irradiating apparatus and method of adjusting uniformity of a beam Jun. 2, 2009



 
 
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