KR20150000373A - A magnifying glass - Google Patents

A magnifying glass Download PDF

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Publication number
KR20150000373A
KR20150000373A KR20130073099A KR20130073099A KR20150000373A KR 20150000373 A KR20150000373 A KR 20150000373A KR 20130073099 A KR20130073099 A KR 20130073099A KR 20130073099 A KR20130073099 A KR 20130073099A KR 20150000373 A KR20150000373 A KR 20150000373A
Authority
KR
South Korea
Prior art keywords
magnifying glass
polygonal
rotating
user
diopter
Prior art date
Application number
KR20130073099A
Other languages
Korean (ko)
Inventor
신석균
Original Assignee
신석균
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 신석균 filed Critical 신석균
Priority to KR20130073099A priority Critical patent/KR20150000373A/en
Publication of KR20150000373A publication Critical patent/KR20150000373A/en

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/002—Magnifying glasses
    • G02B25/005—Magnifying glasses with means for adjusting the magnifying glass or the object viewed
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Lenses (AREA)

Abstract

The present invention relates to a multipurpose magnifying glass installed inside an eyeglass frame to enable a user to use by rotating as occasion demands. A polygonal lens part of a rectangular or pentagonal or a hexagonal shape is formed on the center of a lens. Prescription lens parts having different power are equally formed around the polygonal lens part. A user can use the polygonal lens part on the center usually. However, a user can use the prescription lens parts more conveniently by moving the prescription lens parts downward to eyeglasses by rotating the rotating the multipurpose magnifying glass according to objects or letter sizes.

Description

A magnifying glass

The present invention relates to a universal rotary magnifying glass which is attached to an eyeglass frame and can be rotated as needed, so as to form a polygonal view of a quadrangular, pentagonal, hexagonal or octagonal shape at the center, In general, it forms a diopter face with different dioptric power so that it can be used as a polygonal eye view in the center. Depending on the size of the objects or letters, the universal magnifying glass is rotated, So that it is possible to use the diopter glasses face more conveniently.

In the prior art, when a user changes the angle of the eye to be rotated or changes the angle of the eye, the dioptric change line is formed at the center of the eyeglass, and thus the eye is disturbed by the dioptric change line formed at the center of the eyeglass there was.

The present invention provides a polygonal eyepiece having a quadrangular or pentagonal shape, a hexagonal shape, or an octagonal shape with a central portion, and a dioptric surface having a diopter with a balanced diopter in the periphery of the polygonal eyepiece is formed, The user can use the diopter correcting face by rotating the universal magnifying glass according to the size of the object or the text to be displayed, and positioning the diopter face to the lower side of the glasses.

Therefore, according to the present invention, there is provided a universal magnifying glass which forms a polygonal butt of a quadrangular or pentagonal shape, a hexagonal shape or an octagonal shape at the central portion, .

According to the present invention, since the polygon-free view without diopter is positioned at the central portion of the eyeglass lens as described above, it is convenient to use the lens at ordinary times, and the different diopter faces can be used as a first diopter, a second diopter, a third diopter, And can be conveniently used while rotating the eyeball according to the size of the object or the text.

1 is a perspective view of the present invention.
Fig. 2 is a state of reference use of the present invention. Fig.
3 to 5 are perspective views of another embodiment of the present invention.

The present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present invention, FIG. 2 is a reference state view of the present invention, FIGS. 3 to 5 are perspective views of another embodiment of the present invention,

As shown in Fig. 1, in the prior art in which the universal magnifying glass 1 is provided with the non-slip pawl portions 2, a quadrangular view 4 is formed in a rectangular shape having no dihedral at the central portion thereof .

4c, and 4d are formed by the diopter separation lines 20 separating and forming different diopters from each other at the periphery of the quadrangular-shaped comb 4 formed as described above, so that different diopter faces 4a, 4b, 4c, and 4d are formed do.

In the drawing, reference numeral 50 denotes glasses.

As shown in FIGS. 3 to 5, the shape of the quadrangle-shaped quadrangle 4 positioned at the center can be expressed as a quadratic quadrangle 5, a hexagon quadrangle 6, an octagonal right quadrangle 8, 5b, 5c, 5d, 5e, 6a, 6b, 6c, 6d, 6e on the outer surface of the water separation line 20 formed in accordance with the above- 8b, 8c, 8d, 8e, 8f, 8g, and 8h.

1-magnifying glass 2
4 Squares fit 4a, 4b, 4c, 4d degree glasses face
5 pentagonal fit 5a, 5b, 5c, 5d, 5e frequency glasses face
6 Hexagonal fit 6a, 6b, 6c, 6d, 6e, 6f frequency glasses face
8 octagonal fit 8a, 8b, 8c, 8d, 8e, 8f, 8g, 8h frequency glasses face
20-degree separation line

Claims (1)

The present invention relates to a rotary universal magnifying glass capable of being attached to an eyeglass frame and rotated as needed,
(4), (5), (6), (8), (7), (8) 4b, 4c, 4d, 5a, 5b, 5c, 5d, 5e, 6a, 6b, 6b, 6c, 6c, 6d, 6e, 6f, 8a, 8b, 8c, 8d, 8e, 8f, 8g, and 8h.
KR20130073099A 2013-06-24 2013-06-24 A magnifying glass KR20150000373A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR20130073099A KR20150000373A (en) 2013-06-24 2013-06-24 A magnifying glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20130073099A KR20150000373A (en) 2013-06-24 2013-06-24 A magnifying glass

Publications (1)

Publication Number Publication Date
KR20150000373A true KR20150000373A (en) 2015-01-02

Family

ID=52474515

Family Applications (1)

Application Number Title Priority Date Filing Date
KR20130073099A KR20150000373A (en) 2013-06-24 2013-06-24 A magnifying glass

Country Status (1)

Country Link
KR (1) KR20150000373A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220045730A (en) * 2020-10-06 2022-04-13 광흥메이커트레이드 유한회사 Multifocal lens for glasses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220045730A (en) * 2020-10-06 2022-04-13 광흥메이커트레이드 유한회사 Multifocal lens for glasses

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application