摘要:
The lens sections of the sunglasses are joined by a spring mechanism. The mechanism includes first and second concentrie tubular members. Each member is affixed to the rim of a different one of the lens sections. The members enclose the spring which urges the lens sections toward each other, such that prongs mounted on the rims can engage an eyeglasses frame to mount the sunglasses thereon
摘要:
Beschrieben wird eine Brille mit einer Brücke und Bügeln, die direkt, d.h. ohne Gläserringe mit den Brillengläsern verbunden sind. Die Erfindung zeichnet sich dadurch aus, daß die Brücke und/oder die Bügel derart mit den Brillengläsern über Verbindungselemente verbunden sind, daß sie ohne Zerstörung der Brücke bzw. der Bügel nicht gelöst werden können.
摘要:
A binocular viewing system provides images from electronic display elements to the left and right eyes of a user transmitted via right eye and left eye display assemblies connected by a nose bridging element. The binocular viewing system includes an interpupillary distance adjustment mechanism to accommodate multiple users. Accommodation for vision correction and a focus mechanism may also be provided. Also, the binocular viewing system provides a virtual image at a distance less than infinity, in an arrangement that also accommodates a range of interpupillary distances. In other aspects, the binocular viewing system incorporates face curvature to more comfortably fit a user's head, and places the electronic display elements close to the user's eye, either in the line of sight, or within the nose bridging element.
摘要:
The invention concerns an eyeglass frame viewer characterised in that it comprises a structure (1) and a series of corrective and/or neutral lenses (13), each of them provided with a lens-bearing rim (14), said structure (1) being comprised of a front element (2) and two lateral rods (3), adjustable in length, coupled at one end of said front element (2) in such a way to be able to be able to adjust their distance with respect to the barycentre of the same front element, said front element (2) providing two supports (12) on which said lenses (13) with lens-bearing rim (14) are coupled, movable along said front element (2), said structure (1) and said lens-bearing rims (14) being realised by a transparent plastic material, preferably having a high friction coefficient.
摘要:
A lens exchangeable goggle having adjustable distance and/or fixing angle of lens units which includes as components a lens unit (10) having a tubular portion, (12) a opening (21) formed with a wider width than the lens unit in a mask frame 20 and a holding mechanism (31),(32),(33) for fixing detachably the lens unit.
摘要:
A frame for corrective eyeglasses and sunglasses, which is constituted by a first support and by a second support (2, 102, 3, 103) for a lens, the first and second supports being interposed by and selectively interacting with a nosepiece (6) that is provided with means for angular adjustment of the optical axes.
摘要:
A spectacle frame with an adjustable nose bridge includes two lens holders and an angled bar with diverging arms. Each of the holders is coupled to a channel. Each of the arms is insertable into the channel of one of the lens holders. A distance between the lens holders is adjustable by adjusting a length of insertion of the arms into the channels.
摘要:
Das Sehhilfsgerät, insbesondere Lesehilfsgerät (10) besitzt ein Halteorgan (13), welches an seinen beiden Enden je mit einem schwenkbar gelagerten Bügel (16a, 16b) versehen ist. Am Halteorgan (13) sind ausserdem, in der Mitte, ein Stützteil (15) zur Auflage auf der Nasenwurzel des Benutzers sowie zwei optische Linsen (12a, 12b) verschieb bar und durch den Benutzer selbst auswechselbar befestigt. Ein Benutzer kann sich somit seine individuell angepasste Lesehilfe durch zweckmässige Auswahl des Mittelteils (15) und der meistens unterschiedlich starken Linsen (12a, 12b) selbst zusammenstellen. Die Linsen können leicht dem Augenabstand angepasst werden, indem sie entlang des Halteorgans (13) verschoben werden.