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Institut für Österreichische Geschichtsforschung, Mitteilungen, ISSN 0073-8484, 01/1979, Volume 87, p. 220
Journal Article
01/2017
반사 편광기 및 신장된 중합체 필름을 포함하는 광학 필름이 개시된다. 신장된 중합체 필름은 반사 편광기에 라미네이팅되고, 신장된 중합체 필름은 최대 신장 방향에 평행한 입사 평면에서 적어도 약 60도의 공기 중 입사각에서 굴절률 대칭점을 보인다. 
MECHANICAL ENGINEERING | WEAPONS | OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS | ORGANIC MACROMOLECULAR COMPOUNDS | NON-LINEAR OPTICS | THEIR PREPARATION OR CHEMICAL WORKING-UP | AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING | LIGHTING | DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING | SHAPING OR JOINING OF PLASTICS | FREQUENCY-CHANGING | GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC | TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE | CHEMISTRY | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G | OPTICS | OPTICAL LOGIC ELEMENTS | CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS | TRANSPORTING | GENERAL PROCESSES OF COMPOUNDING | BLASTING | FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF | HEATING | GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS | SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR | COMPOSITIONS OF MACROMOLECULAR COMPOUNDS | TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS | WORKING-UP | WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL | METALLURGY | PHYSICS | TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF | STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR | OPTICAL ANALOGUE/DIGITAL CONVERTERS | PERFORMING OPERATIONS | WORKING OF PLASTICS | COMPOSITIONS BASED THEREON
Patent
08/2011
In order to produce a variable valve lift device for the lift adjustment of the gas-exchange valves of an internal combustion engine, by means of which with... 
MECHANICAL ENGINEERING | WEAPONS | BLASTING | ENGINE PLANTS IN GENERAL | HEATING | CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES | LIGHTING | STEAM ENGINES | MACHINES OR ENGINES IN GENERAL
Patent
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