Abstract: Clip-on type sunglasses are constituted by a pair of sunglass lenses and a bridge member connecting these lenses. The two lenses respectively have a mounting clip member for mounting to the front endpiece or the rim end portion of spectacles; in order to mount on the bridge of spectacles, the mounting clip members are formed integrally with the bridge member. For mounting on spectacles of the rimless or wire frame type, light weight and neat external appearance are realized.
Abstract: A molded unit including several members of eyeglasses uses a combination of hard plastic and shape-memory plastic to avoid sliding and protruding of the members.
The unit frame comprises a metal core embedded in a substrate made of hard plastic of which heat deformation temperature is higher than 50 degrees centigrade, and shape-memory plastic that is disposed outside the substrate and has a glass-transition temperature of between 20 degrees centigrade and 40 degrees centigrade. The shape-memory plastic is positioned where a human body contacts.
Abstract: A molded unit including several members of eyeglasses uses a combination of hard plastic and shape-memory plastic to avoid sliding and protruding of the members.
Abstract: Disclosed is eyeglasses having hinges each comprising a coupling member formed of wire material, having a curved portion at one end thereof and being secured to a lens or a rim at the other end, and a fit member which is provided at one end of a temple and is fitted between wire materials of the curved portion to be rotatable, wherein the coupling member is fitted in a groove formed in the circumferential direction of the fit member and the coupling member and the fit member are brought into contact at least at two points.
Abstract: A spectacle frame with ear bends each comprising an auricular front member connected to a temple, an auricular back member contactable with the back of the ear, and a connecting member for connecting the front member and the back member to be rotatable. The spectacle frame further comprises selective pressing means capable of changing a first state in which the back member presses the back of the ear with a second state in which the back member does not press the back of the ear.
Abstract: Disclosed is eyeglasses having hinges each comprising a coupling member formed of wire material, having a curved portion at one end thereof and being secured to a lens or a rim at the other end, and a fit member which is provided at one end of a temple and is fitted between wire materials of the curved portion to be rotatable, wherein the coupling member is fitted in a groove formed in the circumferential direction of the fit member and the coupling member and the fit member are brought into contact at least at two points.
Abstract: A spectacle frame with ear bends each comprising an auricular front member connected to a temple, an auricular back member connectable from the back of the ear, and a connecting member for connecting the front member and the back member to be rotatable. The spectacle frame further comprises selective pressing means capable of changing a first state in which the back member presses the back of the ear with a second state in which the back member does not press the back of the ear.