ES8302920A1 - "una rejilla optica util para corregir aberraciones opticas". - Google Patents
"una rejilla optica util para corregir aberraciones opticas".Info
- Publication number
- ES8302920A1 ES8302920A1 ES509018A ES509018A ES8302920A1 ES 8302920 A1 ES8302920 A1 ES 8302920A1 ES 509018 A ES509018 A ES 509018A ES 509018 A ES509018 A ES 509018A ES 8302920 A1 ES8302920 A1 ES 8302920A1
- Authority
- ES
- Spain
- Prior art keywords
- bars
- optical
- correction
- astigmation
- parallelly
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 title abstract 4
- 230000004075 alteration Effects 0.000 abstract 2
Landscapes
- Eyeglasses (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Lenses (AREA)
Abstract
REJILLA OPTICA UTILIZADA PARA CORREGIR ABERRACIONES OPTICAS. CONSTA DE UNA PRIMERA PLURALIDAD DE BARRAS (2) DE SECCION TRANSVERSAL TRIANGULAR, QUE ESTAN DISPUESTAS PARALELAMENTE ENTRE SI; Y DE UNA SEGUNDA PLURALIDAD DE BARRAS (3) TAMBIEN DE SECCION TRANSVERSAL TRIANGULAR, QUE ESTAN TAMBIEN DISPUESTAS DE FORMA PARALELA ENTRE SI; PERO EN UNA RELACION PERPENDICULAR CON RESPECTO A LAS PRIMERAS BARRAS (2), DE TAL MODO QUE LAS DOS SERIES DE BARRAS (2, 3) FORMEN UNA REJILLA QUE DELIMITA ABERTURAS DE FORMA CUADRADA (4), CON EL FIN DE PERMITIR EL PASO DE LA LUZ. DE APLICACION EN LA CORRECCION DE ABERRACIONES OPTICAS, TANTO EN LENTES NATURALES TALES COMO EL OJO, COMO EN LENTES FOTOGRAFICAS Y SIMILARES.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX18566781A MX158187A (es) | 1981-01-23 | 1981-01-23 | Mejoras en rejilla correctora de aberraciones opticas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES509018A0 ES509018A0 (es) | 1983-02-01 |
| ES8302920A1 true ES8302920A1 (es) | 1983-02-01 |
Family
ID=19747481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES509018A Expired ES8302920A1 (es) | 1981-01-23 | 1982-01-23 | "una rejilla optica util para corregir aberraciones opticas". |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS57158828A (es) |
| BR (1) | BR8200405A (es) |
| ES (1) | ES8302920A1 (es) |
| MX (1) | MX158187A (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6474526A (en) * | 1987-09-17 | 1989-03-20 | Shiyuuhou Kk | Seeing through optical member |
| KR101841717B1 (ko) * | 2016-11-18 | 2018-03-23 | 양원종 | 시력교정장치 |
| KR102096537B1 (ko) * | 2018-11-01 | 2020-04-02 | 황두원 | 가로 및 세로 빗살의 입체적 교차를 이용한 핀홀 안경 |
-
1981
- 1981-01-23 MX MX18566781A patent/MX158187A/es unknown
-
1982
- 1982-01-22 BR BR8200405A patent/BR8200405A/pt not_active IP Right Cessation
- 1982-01-22 JP JP772982A patent/JPS57158828A/ja active Granted
- 1982-01-23 ES ES509018A patent/ES8302920A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| MX158187A (es) | 1989-01-16 |
| BR8200405A (pt) | 1982-11-30 |
| JPS57158828A (en) | 1982-09-30 |
| ES509018A0 (es) | 1983-02-01 |
| JPH0157889B2 (es) | 1989-12-07 |
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