PHOTOCATALYTIC DEVICE

PROBLEM TO BE SOLVED: To maintain the decomposing/removing performance by a photocatalyst and at the same time, reduce the energy consumption of a light source for activating the photocatalyst and thereby prolong the life of the light source. SOLUTION: A quantity of light for activating a photocatal...

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Bibliographische Detailangaben
Hauptverfasser:	IWASHIMIZU MASAKATSU, MOGI HITOSHI, NAKAYAMA TATSUO, KUBO TSUGIO
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 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 SEPARATION THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To maintain the decomposing/removing performance by a photocatalyst and at the same time, reduce the energy consumption of a light source for activating the photocatalyst and thereby prolong the life of the light source. SOLUTION: A quantity of light for activating a photocatalyst is measured using a quantity of light detecting means 6, and the optimal quantity of light is decided by a quantity of light control means 5 based on the measured quantity of light, and further the quantity of light of a light source 2 is adjusted under control using a quantity of light adjusting means 7. Thus the photocatalyst is activated by the quantity of light required for decomposing and removing a substance to be removed.