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Known for. invention of the first solid state-electronic dimmer and founder of Lutron Electronics Company. 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 ...
18 July 1981 (age 43) Stockholm, Sweden. Occupation. Actor. Years active. 2005 - Present. Joel Boris Spira (born 18 July 1981) is a Swedish film, television, and theatre actor.
Apr 9, 2015 · Published April 9, 2015 • Updated on April 9, 2015 at 12:01 pm. Joel Spira, who brought the light dimmer switch to households across the nation and transformed his Lutron Electronics Company ...
- Early Life and Education
- Career
- Personal Life and Legacy
Ruth Rodale was the daughter of J. I. Rodale and Anna Andrews Rodale. Her parents founded Rodale Press, a global publisher of books and magazines based in Emmaus, Pennsylvania. She earned a bachelor's degree in botany at Wellesley College in Wellesley, Massachusetts. Her brother was Robert Rodale, and her niece was Maria Rodale.
After college, Rodale worked at her parents' book publishing business, and edited Organic Gardening. She lived in Paris from 1952 to 1954. In 1961, she co-founded Lutron Electronics, a lighting company, with her husband, who is credited with inventing the solid-state dimmer switch. She was Lutron's co-chair, and headed the company's marketing depar...
Ruth Rodale married Joel Spira in 1954. They had three daughters. She was widowed when Spira died in 2015.She died in 2019, aged 90 years, in Allentown.
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Spira was born in New York Cityin 1927 to a Jewish family. [1][2] He received a Bachelor of Sciencedegree in physics from Purdue Universityin West Lafayette, Indiana, in 1948 and later sponsored, along with his wife, The Ruth and Joel Spira Award for Outstanding Teaching at Purdue's Schoolof Mechanical Engineering. [3]
Apr 9, 2015 · Joel Spira, founder of light dimmer switch empire, dies at 88 Associated Press Published April 9, 2015 12:00am EDT | Updated December 2, 2015 1:29am EST
