ES8900070A1 - Una lente oftalmica compuesta de vidrio y plastico - Google Patents
Una lente oftalmica compuesta de vidrio y plasticoInfo
- Publication number
- ES8900070A1 ES8900070A1 ES554246A ES554246A ES8900070A1 ES 8900070 A1 ES8900070 A1 ES 8900070A1 ES 554246 A ES554246 A ES 554246A ES 554246 A ES554246 A ES 554246A ES 8900070 A1 ES8900070 A1 ES 8900070A1
- Authority
- ES
- Spain
- Prior art keywords
- glass
- layer
- plastic
- adhesive
- lens
- 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
Landscapes
- Eyeglasses (AREA)
- Optical Filters (AREA)
Abstract
CONSISTE EN UNA DELGADA CAPA DE VIDRIO, PREFERIBLEMENTE FOTOCROMICO, ADHERIDA A LA PARTE ANTERIOR DE UNA CAPA DE PLASTICO, TENIENDO LA SUPERFICIE POSTERIOR DEL VIDRIO Y LA ANTERIOR DEL PLASTICO UN RADIO DIFERENTE, DE MODO QUE EL ESPACIO PARA ADHESIVO DEFINIDO ENTRE AMBAS CAPAS SEA DELGADO EN EL CENTRO Y RELATIVAMENTE GRUESO EN EL BORDE PERIFERICO DE LA LENTE; Y UN MATERIAL DE UNION ELASTOMERO OPTICAMENTE TRANSPARENTE, ALTAMENTE COHESIVO Y ADHESIVO, CON EL ESPESOR ADECUADO ADAPTABLE AL ESPACIO DE ADHESIVO, SIENDO SUFICIENTEMENTE GRUESO ENTRE LOS BORDES PERIFERICOS DE LA PRIMERA Y SEGUNDA CAPA PARA PERMITIR QUE LA ELASTICIDAD DEL MATERIAL DE UNION SE ADAPTE A LAS DIFERENCIAS EN LA DILATACION TERMICA DE LAS CAPAS CUANDO ESTAN SOMETIDAS A UN INTERVALO AMPLIO DE TEMPERATURAS AMBIENTALES, A FIN DE IMPEDIR LA DESENTRATIFICACION Y FRACTURA DE LAS MISMAS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES554246A ES8900070A1 (es) | 1986-04-22 | 1986-04-22 | Una lente oftalmica compuesta de vidrio y plastico |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES554246A ES8900070A1 (es) | 1986-04-22 | 1986-04-22 | Una lente oftalmica compuesta de vidrio y plastico |
Publications (2)
Publication Number | Publication Date |
---|---|
ES554246A0 ES554246A0 (es) | 1988-11-16 |
ES8900070A1 true ES8900070A1 (es) | 1988-11-16 |
Family
ID=8491181
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES554246A Expired ES8900070A1 (es) | 1986-04-22 | 1986-04-22 | Una lente oftalmica compuesta de vidrio y plastico |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8900070A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112313071A (zh) * | 2018-06-18 | 2021-02-02 | 日产自动车株式会社 | 接合构造体及其制造方法 |
-
1986
- 1986-04-22 ES ES554246A patent/ES8900070A1/es not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112313071A (zh) * | 2018-06-18 | 2021-02-02 | 日产自动车株式会社 | 接合构造体及其制造方法 |
US20210362439A1 (en) * | 2018-06-18 | 2021-11-25 | Nissan Motor Co., Ltd. | Joined structure and method of manufacturing the same |
CN112313071B (zh) * | 2018-06-18 | 2023-08-29 | 日产自动车株式会社 | 接合构造体及其制造方法 |
Also Published As
Publication number | Publication date |
---|---|
ES554246A0 (es) | 1988-11-16 |
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