OPTICAL PATH SPLIT TYPE ULTRAVIOLET IRRADIATION DEVICE

PROBLEM TO BE SOLVED: To provide an ultraviolet irradiation device having good irradiance distribution, capable of increasing the average irradiance, and used for processing a work liable to cause deformation and discoloration by heat. SOLUTION: The light emitted from a rod-like lamp 1 and reflected...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MOROISHI KOTARO, HAYASHI TARO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPARATUS FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING CHEMISTRY COMPOSITIONS BASED THEREON FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF GAMMA RAY OR X-RAY MICROSCOPES GENERAL PROCESSES OF COMPOUNDING HEATING IRRADIATION DEVICES LIGHTING MECHANICAL ENGINEERING METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPRAYING OR ATOMISING IN GENERAL STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an ultraviolet irradiation device having good irradiance distribution, capable of increasing the average irradiance, and used for processing a work liable to cause deformation and discoloration by heat. SOLUTION: The light emitted from a rod-like lamp 1 and reflected by a trough-like cold mirror 2 is fed to the first light splitting mirrors 5, 5' made of a cold mirror, and it is split into two and is fed to total reflection mirrors 4, 4'. The direct light emitted from the rod-like lamp 1 is fed to the second light splitting mirrors 6, 6' made of a cold mirror, and it is split into two and is fed to the total reflection mirrors 4, 4'. The reflected light by the total reflection mirrors 4, 4' is fed to cold filters 3, 3', and the light transmitting the cold filters 3, 3' is applied to a work W. The light split into two is partially overlappingly applied to the work W, and the irradiacne distribution is improved. Shielding members can be used in place of the second light splitting mirrors 6, 6'.