MULTIPLE FOCUS SPECTACLE FRAME

PURPOSE:To obtain an invariable comfortable feeling of wearing by moving up and down lens frames and also making the angle of inclination variable. CONSTITUTION:A couple of left and right lens frames 1 and 2 wherein multifocus lenses are fitted are coupled with each other through a center coupling p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	NEGISHI TOORU
Format:	Patent
Sprache:	eng
Schlagworte:	CONTACT LENSES OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain an invariable comfortable feeling of wearing by moving up and down lens frames and also making the angle of inclination variable. CONSTITUTION:A couple of left and right lens frames 1 and 2 wherein multifocus lenses are fitted are coupled with each other through a center coupling piece 2. Rotating mechanisms which spread straight and rotate downward temples 21 and 21 are provided to the outsides of both lens frames 1 and 1 respectively, and the temples 21 and 21 are fitted through those rotating mechanisms; and support pieces 7 and 7 are fitted to the insides of both lens frames 1 and 1 while facing each other, and rotating pieces 12 and 12 equipped with pad arms 14 and 14 are fitted to the support pieces 7 and 7 in upward/downward rotatable state. Further, pads 6 and 6 are fitted atop of the pad arms 14 and 14.