KR20090122320A - The glass for sight control - Google Patents
The glass for sight control Download PDFInfo
- Publication number
- KR20090122320A KR20090122320A KR1020080048329A KR20080048329A KR20090122320A KR 20090122320 A KR20090122320 A KR 20090122320A KR 1020080048329 A KR1020080048329 A KR 1020080048329A KR 20080048329 A KR20080048329 A KR 20080048329A KR 20090122320 A KR20090122320 A KR 20090122320A
- Authority
- KR
- South Korea
- Prior art keywords
- lenses
- distance
- nut
- support bar
- glass
- Prior art date
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Classifications
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- 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
- G02C7/08—Auxiliary lenses; Arrangements for varying focal length
- G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
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- 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)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Health & Medical Sciences (AREA)
- Eyeglasses (AREA)
Abstract
Description
굴절률이 다른 두 개의 렌즈는 거리 조절을 통하여 가까운 거리 및 먼 거리의 사물을 뚜렷이 볼 수 이는데 이를 이용하여 원시 및 근시인 사람들이 사물을 정확히 볼 수 있다.Two lenses with different indices of refraction can see objects at close and far distances clearly through distance adjustment, which allows people of both myopia and myopia to see objects accurately.
두 렌즈 사이의 거리 조절은 두 렌즈를 지지하는 지지대의 거리 조절로 간편화시킬 수 있으며 굴절률이 다른 두 개의 렌즈를 사용하여 먼 거리의 사물을 정확히 볼 수 있는 망원경과 비슷한 원리라고 할 수 있다.Adjusting the distance between the two lenses can be simplified by adjusting the distance of the support that supports the two lenses, and it can be said to be similar to a telescope that can accurately see distant objects using two lenses with different refractive indices.
두 개의 렌즈 사이의 거리를 얼마나 손쉽게 조절할 수 있느냐에 달려 있다.It depends on how easily you can adjust the distance between the two lenses.
거리 조절이 가능한 아주 얇고 가는 볼트와 너트를 사용하여 나사를 돌리듯이 손쉽게 조절 가능할 수 있다.Very thin, thin bolts and nuts with adjustable distances can be adjusted as easily as turning a screw.
렌즈 사이의 거리 조절을 통하여 근시 및 원시인 사람들은 좀 더 편리하게 사물을 볼 수 있을 것이다.By adjusting the distance between the lenses, myopia and primitive people will be able to see things more conveniently.
굴절이 다른 두 개의 렌즈가 있다. 이 두 렌즈를 사용하여 원근 조절이 가능하게 하려면 두 렌즈를 고정하여 지지해 주는 지지대가 있어야 하고 그리고 두 렌즈 간의 거리 조절이 가능해야 한다. 이를 위해서 두 렌즈 사이의 동일한 지점에 구멍을 내어 지지대를 심고 너트를 삽입하여 너트의 회전을 통한 두 렌즈 사이의 거리 조절이 이루어지게 한다.There are two lenses with different refractions. In order to be able to adjust perspective using these two lenses, there must be a support for fixing the two lenses, and the distance between the two lenses must be adjustable. To this end, a hole is planted at the same point between the two lenses, and a nut is inserted to adjust the distance between the two lenses through the rotation of the nut.
두 개의 렌즈를 사용하여 시력조절이 가능한 안경의 단면도Sectional view of eyeglasses with two lenses
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080048329A KR20090122320A (en) | 2008-05-24 | 2008-05-24 | The glass for sight control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080048329A KR20090122320A (en) | 2008-05-24 | 2008-05-24 | The glass for sight control |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090122320A true KR20090122320A (en) | 2009-11-27 |
Family
ID=41604968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080048329A KR20090122320A (en) | 2008-05-24 | 2008-05-24 | The glass for sight control |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20090122320A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104375284A (en) * | 2014-12-15 | 2015-02-25 | 马单 | Adjustable power spectacle lens |
CN104375286A (en) * | 2014-12-15 | 2015-02-25 | 马单 | Variable-color spectacle lens with adjustable lens power |
WO2015183032A1 (en) * | 2014-05-29 | 2015-12-03 | 이병기 | Eyeglass clip for correcting visual function |
-
2008
- 2008-05-24 KR KR1020080048329A patent/KR20090122320A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015183032A1 (en) * | 2014-05-29 | 2015-12-03 | 이병기 | Eyeglass clip for correcting visual function |
CN104375284A (en) * | 2014-12-15 | 2015-02-25 | 马单 | Adjustable power spectacle lens |
CN104375286A (en) * | 2014-12-15 | 2015-02-25 | 马单 | Variable-color spectacle lens with adjustable lens power |
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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 | ||
E601 | Decision to refuse application |