Delco Electronics
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Delco Electronics

Delco Electronics Corporation was the automotive electronics design and manufacturing subsidiary of General Motors based in Kokomo, Indiana, that manufactured Delco Automobile radios and other electric products found in GM cars. In 1972, General Motors merged it with the AC Electronics division and it continued to operate as part of the Delco Electronics division of General Motors. When the corporation acquired the Hughes Aircraft Company, Delco was merged with it to form Hughes Electronics as an independent subsidiary.

The name "Delco" came from the "Dayton Engineering Laboratories Co.", founded in Dayton, Ohio, by Charles Kettering and Edward A. Deeds in 1909. Delco was responsible for several innovations in automobile electric systems, including the first reliable battery ignition system and the first practical automobile self-starter.

Initially Kettering and Deeds were co-workers at National Cash Register Company (NCR). Kettering and Deeds had a lifelong professional relationship and friendship. In 1904, Deeds hired Kettering at NCR to develop a cash register that operated with an electric motor.

Around 1908, Deeds asked for help with a car he was building from a kit. Working in one of Deeds' barns with spare-time help from William A. Chryst and other NCR friends, Kettering developed a high-energy spark ignition system to replace the weak-spark model supplied with the kit. Leaving NCR in 1909, Kettering focused on final development of this ignition set and demonstrations were favorably received. In 1909, when Henry Leland of Cadillac ordered 5,000 ignition sets, Deeds and Kettering formed the Dayton Engineering Laboratories company. The ignition system was introduced on the 1910 Cadillac.

In 1911, Kettering invented and filed for U.S. patent 1,150,523 for the first useful electric starter, adapted from a cash register motor. The starters were first installed by Cadillac on production models in 1912.

In 1915, Deeds left NCR to devote himself full-time to Delco. At the time, one of Kettering's widely known inventions was the Delco-Light, a small internal combustion generator with battery intended to provide a source of electric illumination and mechanical power to rural residents (mostly farmers) who were yet to be connected to the nascent electrical grid system. The "Delco" brand name was associated with original production units of the company such as 'Delco Light', 'Delco Products', 'Delco Moraine' and others.

During World War I, the Delco plant in Moraine, Ohio, was expanded to manufacture the Airco DH.4 bomber, the only American-built airplane to see action in World War I. More than 3,000 were built in Moraine for the Dayton-Wright Airplane Company. Delco was also one of the manufacturers that produced the Liberty aircraft engine.

In 1918, General Motors (GM) bought the United Motors Company which had been formed several years earlier by William C Durant to house several prominent parts manufacturers, including Delco, Dayton-Wright, and the Dayton Metal Products Company. All of these latter companies were associated with Charles Kettering, Edward A. Deeds, and Harold Talbott, father of Harold E. Talbott. Kettering became vice president of General Motors Research Corporation in 1920. He held the position as head of research for GM for 27 years.

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