JPS62184526U

JPS62184526U -

Info

Publication number: JPS62184526U
Application number: JP7100886U
Authority: JP
Priority date: 1986-05-12
Filing date: 1986-05-12
Publication date: 1987-11-24

Description

[Brief explanation of the drawing]

第１図は正面図、第２図は平面図、第３図は横
面図、第４図は後面図、第５図はＡ―Ａ′線に於
ける要部断面図、第６図は斜視図、第７図はネジ
付き合せ円筒のレンズホルダー８を用いた平面の
断面構造図である。〈記号〉１：（メガネの）枠体、２：（前側の
メガネの）枠体、３：（後側）レンズ、４：（前
側）レンズ、５：鼻当て、６：耳掛け、７：ツル
、８：（ネジ付き合せ円筒の）レンズホルダー。 Fig. 1 is a front view, Fig. 2 is a plan view, Fig. 3 is a side view, Fig. 4 is a rear view, Fig. 5 is a cross-sectional view of main parts taken along the line A-A', and Fig. 6 is a The perspective view and FIG. 7 are planar cross-sectional structural diagrams using a cylindrical lens holder 8 fitted with screws. <Symbols> 1: (glasses) frame, 2: (front glasses) frame, 3: (rear) lens, 4: (front) lens, 5: nose pad, 6: ear hook, 7: Crane, 8: Lens holder (cylindrical with screw).

Claims

[Claims for Utility Model Registration] (1) A pair of concave lenses 3 are disposed on the frame 1 of glasses, and are further engaged with the frame 1 on the front side so that the optical center of the lenses is aligned and the lens surfaces are parallel. The eyeglasses have an adjustable focus and are provided with a frame 2 of the eyeglasses which can be slid forward and a pair of convex lenses 4 are arranged therein. (2) Request for utility model registration for a lens holder with a mechanism (screwed cylinder, etc.) that allows the right and left front lenses 4 to be adjusted separately in place of the frame 2 for people with different left and right eyesight. range of
Glasses with adjustable focus as described in (1). (3) Glasses with adjustable focus according to claim 1, which is a utility model for myopia, in which a concave lens 4 is arranged in the frame 2 of the glasses and a convex lens 3 is arranged in the frame 1.