Búsqueda Imágenes Maps Play YouTube Noticias Gmail Drive Más »
Búsqueda avanzada de patentes | Historial web | Iniciar sesión

Patentes

Citada por

Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US394627319 Ago 197423 Mar 1976Split cross fader for the control of theatre lighting
US423872330 Nov 19779 Dic 1980Power control system
US42701717 Mar 197926 May 1981Position sensing and indicating device
US432033617 Feb 198116 Mar 1982Siemens AktiengesellschaftCircuit arrangement for the on-off switching of a line voltage to and from a load
US455027614 Jun 198229 Oct 1985Buss structures for multiscene manual lighting consoles
US459323220 Ene 19843 Jun 1986Flame simulating apparatus
US482306917 Dic 198618 Abr 1989Light dimmer for distributed use employing inductorless controlled transition phase control power stage
US497562910 Abr 19894 Dic 1990Inductorless controlled transition and other light dimmers
US522576525 Nov 19916 Jul 1993Inductorless controlled transition and other light dimmers
US531930111 Feb 19937 Jun 1994Inductorless controlled transition and other light dimmers
US562960723 May 199513 May 1997Initializing controlled transition light dimmers
US56729417 Jun 199530 Sep 1997Inductorless controlled transition light dimmers optimizing output waveforms
US599479110 Jul 199730 Nov 1999Nite Rider Light Systems, Inc.Portable controlled lighting system
US767922228 Sep 200616 Mar 2010Worthington Armstrong VenturePower and signal distribution system for use in interior building spaces
US771446411 Oct 200711 May 2010GE Investment Co., Ltd.Load control module