Improvements to the manufacture of spotlights for lighting

The improvements comprise a single-piece body of moulded material 1, of annular configuration, and a metallic body 2, which constitutes the visible ring. The bodies 1 and 2 incorporate combined means for their automatic association, in order to configure an assembly which includes the spherical sect...

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Bibliographic Details
Main Author NAVARRO CASTILLO FRANCISCO
Format Patent
LanguageEnglish
Spanish
Published 01.04.1992
Edition5
Subjects
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Summary:The improvements comprise a single-piece body of moulded material 1, of annular configuration, and a metallic body 2, which constitutes the visible ring. The bodies 1 and 2 incorporate combined means for their automatic association, in order to configure an assembly which includes the spherical section 3 carrying the bulb. The body 1 includes means, obtained in the actual moulding operation, intended for the support, orientation and positioning of said sphere in its various functional positions. The mechanical process of manufacturing the ring of the spotlight is simplified owing to the intervention of the aforesaid pieces 1 and 2 which can be associated. The stage of fitting the friction pieces, used for possible blocking of the sphere, is eliminated and the retractable- type pivots which the aforesaid traditional spheres incorporate, for rotation thereof, are dispensed with. PERFECCIONAMIENTOS EN LA FABRICACION DE FOCOS PARA ILUMINACION. LOS PERFECCIONAMIENTOS COMPRENDEN UN CUERPO MONOPIEZA DE MATERIAL MOLDEADO (1), DE CONFIGURACION ANULAR, Y UN CUERPO METALICO (2), QUE CONSTITUYE EL ARO VISTO. LOS CUERPOS (1 Y 2) INCORPORAN MEDIOS CONJUGADOS PARA SU ASOCIADO AUTOMATICO, A FIN DE CONFIGURAR UN CONJUNTO EN EL QUE SE INCLUYE LA SECCION ESFERICA (3) PORTADORA DE LA LAMPARA. EL CUERPO (1), INCLUYE MEDIOS, OBTENIDOS EN LA PROPIA OPERACION DE MOLDEO, DESTINADOS PARA EL SOPORTE, ORIENTACION Y POSICIONADO DE DICHA ESFERA, EN SUS DIVERSAS POSICIONES FUNCIONALES.S SE SIMPLIFICA EL PROCESO MECANICO DE FABRICACION DEL ARO DEL FOCO, DEBIDO A LA INTERVENCION DE LAS CITADAS PIEZAS (1 Y 2) ASOCIABLES; SE SUPRIME LA FASE DE MONTAJE DE LAS PIEZAS DE FRICCION UTILIZADA PARA EL BLOQUE EVENTUAL DE LA ESFERA; Y SE PRESCINDE DE LOS PIVOTES DE TIPO RETRACTIL QUE INCORPORAN LAS CITADAS ESFERAS TRADICIONALES, PARA EL GIRO DE LAS MISMAS.
Bibliography:Application Number: ES19910000690