Spectacles

Right and left glass frame (1, 1) are connected to each other by a bridge (2) and the inner edges of the lenses (3) and the top and bottom edges of the lenses 3 are fitted into grooves 10 formed from the inner regions to the top and bottom regions of the respective glass frame (1). The lenses (3) ar...

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Bibliographic Details
Main Authors OKUI, KENJI, YASUHARA, KAZUTO
Format Patent
LanguageEnglish
Published 21.08.2003
Edition7
Subjects
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Summary:Right and left glass frame (1, 1) are connected to each other by a bridge (2) and the inner edges of the lenses (3) and the top and bottom edges of the lenses 3 are fitted into grooves 10 formed from the inner regions to the top and bottom regions of the respective glass frame (1). The lenses (3) are so adapted that the lenses can be removed by sliding the lenses in the outward transverse direction and that the lenses can be put on by sliding the lenses in the inward transverse direction. It is able to make two pieces of right and left lenses respectively easily exchangeable and prevent casual dislodgment of the lenses.
Bibliography:Application Number: TW20020100871