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US 7,018,038 B2Granted
Spectacle installation device and spectacle frame
AssigneeVision Optic Co., Ltd.
InventorsTakehiko Yoshida, Mitsuhisa Uekaji
Life of this patent
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AssigneeVision Optic Co., Ltd.
InventorsTakehiko Yoshida, Mitsuhisa Uekaji
Estimating the term…
In an optical frame attachment according to the present invention, a flexible tangle preventing member 4 is attached so as to couple a predetermined portion 2b anterior to a part 2a of a temple, where an ear contacting portion 3a is attached, and a front end 3c of the ear contacting portion 3a; and is attached so as to couple the temple 2 and the front end 3c of the ear contacting portion 3a even when the temple 2 is lifted upward upon taking off glasses. Since a space between the temple 2 and the front end 3c of the ear contacting portion 3a is blocked by the tangle preventing member 4, even when the temple 2 is lifted upward upon taking off the glasses, the hair is less likely to enter an oscillating portion 3b serving as an attaching portion of the temple 2 and an ear pad member 3, and tangling thereto is suppressed. Further, since the tangle preventing member 4 has flexibility, the function of suppressing the slipping down of the glasses are not inhibited.
An optical frame attachment removably attached to an optical frame including a front frame for holding lenses, and a pair of temples each extending backward from both ends of said front frame, the optical frame attachment comprising:
An optical frame comprising:
Dependencies are inferred from the claim text.