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Joel Solon Spira (Nueva York, 1 de marzo de 1927 - Springfield, 8 de abril de 2015) fue un inventor y empresario estadounidense, reconocido por haber creado y patentado el primer atenuador de estado sólido para uso en hogares y por haber fundado la compañía Lutron Electronics.
- Joel Spira - Wikipedia, la enciclopedia libre
Joel Boris Spira es un actor sueco conocido por interpretar...
- Joel Spira - Wikipedia, la enciclopedia libre
Joel Solon Spira (March 1, 1927 – April 8, 2015) was an American inventor, entrepreneur, and business magnate. He invented a version of the light-dimmer switch for use in homes around the United States and led his Lutron Electronics Company into the production of lighting controllers.
- invention of the first solid state-electronic dimmer and founder of Lutron Electronics Company
- April 8, 2015, Springfield Township, Pennsylvania, U.S.
- inventor, entrepreneur, business magnate
Joel Boris Spira (born 18 July 1981) is a Swedish film, television, and theatre actor. Personal. While studying biology at the University of Stockholm Spira decided to give acting a chance. After just spending one semester at Spegelteatern in Stockholm he applied to the well respected Malmö Theatre Academy where he got immediately accepted.
- Actor
- 18 July 1981 (age 42), Stockholm, Sweden
- 2005 - Present
Joel Solon Spira ( Nueva York, 1 de marzo de 1927 - Springfield, 8 de abril de 2015) fue un inventor y empresario estadounidense, reconocido por haber creado y patentado el primer atenuador de estado sólido para uso en hogares y por haber fundado la compañía Lutron Electronics. Joel Spira. Información personal.
We began with only 2 products, and now provide over 15,000 products to our global customers. Lutron’s success is a result of the strong principles and philosophies, which guide our growth. Our founder, Joel Spira, developed five principles: Take care of the customer with superior goods and services.
15 de abr. de 2015 · Joel Spira, who changed the ambience of homes around the world and encouraged romantic seductions of all types when he invented the first lighting dimmer for domestic use, died on April 8 in...
