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Spark plug with single side electrode An electric spark on the spark plug. A spark plug (sometimes, in British English, a sparking plug, [1] and, colloquially, a plug) is a device for delivering electric current from an ignition system to the combustion chamber of a spark-ignition engine to ignite the compressed fuel/air mixture by an electric spark, while containing combustion pressure within ...
Barlett was a geologist who was interested in spark plugs, and contributed greatly to the motor vehicle world. Beginning in the 1930s, Helen Barlett began to make monumental strides for women within the automotive industry, [ 5 ] being the first to invent insulating materials for spark plugs using alumina ceramics . [ 6 ]
Champion went to work producing spark plugs to be used in Buick automobiles. In 1910, the company moved to Toledo, Ohio to be close to the Willys-Overland Auto Company. [1] In 1931, Champion introduced its first suppressor-type spark plugs. It used a carbon-based resistor to reduce the effects of ignition noise on radio waves. [2]
Billboard for AC spark plugs in Vancouver circa 1926. In 1899, Albert Champion came to the U.S. as a champion bicycle racer. He found a job with the Stranahan brothers, who had started Champion Spark Plug Company in 1905 or 1906 and began production in 1907. Champion was not happy in his job because he had no control over his work.
Autolite or Auto–Lite is an American brand of spark plugs and ignition wire sets headquartered in Cleveland, Ohio. Autolite products are sold in the United States, Canada, Mexico, and Australia. Until 2011, the Autolite brand was a part of Honeywell's automotive Consumer Products Group, along with FRAM and Prestone. Since then, it has been ...
U.S. patent 774,250.The first US power plug and socket dated 1904. Several early American electrical plug and socket arrangements were invented by Harvey Hubbell.On 26 February 1903 he filed two patent applications featuring 2-pin plugs and adaptors for using his plugs with existing designs of lamp sockets and wall receptacles.
A spark plug encased in a 500,000-year-old "geode" would represent a substantial scientific and historical anomaly, as spark plugs were invented in the 19th century. The stone matrix containing the artifact is not a geode but a concretion that can be explained by natural processes that can take place over decades or years, not millennia.
As batteries became more common in cars (due to the increased usage of electric starter motors), magneto systems were replaced by systems using an induction coil.The 1886 Benz Patent-Motorwagen and the 1908 Ford Model T used a trembler coil ignition system, whereby the trembler interrupted the current through the coil and caused a rapid series of sparks during each firing.