EYEBALL PROTECTOR

PURPOSE:To reduce the effect of electromagnetic waves generated from all places on an eyeball while keeping a visual field by positioning a transparent protective plate provided with a transparent conductive layer in the vicinity of the eyeball by a holding frame. CONSTITUTION:A glass plate 2 being...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FUNAKOSHI NORIHIRO, KIYONO MAKOTO, ASADA KOICHI, ITO MASATO
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	PURPOSE:To reduce the effect of electromagnetic waves generated from all places on an eyeball while keeping a visual field by positioning a transparent protective plate provided with a transparent conductive layer in the vicinity of the eyeball by a holding frame. CONSTITUTION:A glass plate 2 being a transparent protective plate having a conductive membrane of tin oxide being a transparent conductive layer, that is, a NESA membrane 2a provided to the surface thereof is attached to the rim part 1a of a glasses frame 1 being a holding frame. The NESA membrane 2a is provided by the vapor deposition of tin oxide or the reaction of tin chloride gas with oxygen gas. In both cases, a slightly brownish transparent conductive membrane is formed. When the glass plate 2 is positioned in the vicinity of an eyeball, the conductive membrane 2a reduces the effect of an electromagnetic wave on the eyeball. Since the conductive membrane 2a and the glass plate 2 have transparency, a visual field is kept. By this constitution, the effect of an electromagnetic wave on an eyeball can be reduced while a visual field is kept.