APPARATUS FOR ULTRAVIOLET RAY STERILIZATION, AND METHOD FOR ULTRAVIOLET RAY STERILIZATION

PROBLEM TO BE SOLVED: To provide an apparatus for ultraviolet ray sterilization with which viruses are inactivated through concentration of near-ultraviolet ray so as to sterilize colored liquid, and sterilization effect on the viruses or the colored liquid is improved even in use having difficulty...

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Hauptverfasser:	TAKAHASHI AKIRA, MORI MIREI, IKEHARA TOSHITAKA, HAMAMOTO AKIKO, NAKANO MASAYUKI, AKUTAGAWA MASATAKE, KIUCHI YOSUKE, WAKIKAWA NORIKO, ADACHI AKIO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FOODS OR FOODSTUFFS FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BYSUBCLASSES A23B - A23J HUMAN NECESSITIES HYGIENE MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OFNUTRITIVE QUALITIES, PHYSICAL TREATMENT THEIR RELEVANT APPARATUS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an apparatus for ultraviolet ray sterilization with which viruses are inactivated through concentration of near-ultraviolet ray so as to sterilize colored liquid, and sterilization effect on the viruses or the colored liquid is improved even in use having difficulty in uniform irradiation of ultraviolet ray. SOLUTION: The apparatus for ultraviolet ray sterilization of viruses or colored liquid is provided with an LED for radiating ultraviolet ray. The LED is provided with a photogenesis chip having a peak of main emission in a wavelength region of 360-380 nm, and a light-focus lens focusing the light emission of the photogenesis chip so that the LED focuses the light emission of the photogenesis chip with the light-focus lens and emits the focused light. COPYRIGHT: (C)2008,JPO&INPIT