A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction.
The General Electric Company (GEC) was a major British industrial conglomerate involved in consumer and defence electronics, communications, and engineering.
Salford is a city in Greater Manchester, England, situated on the western bank of the River Irwell which forms its boundary with Manchester city centre. Landmarks in the city include the former town hall, Salford Cathedral, Salford Lads' Club and St Philip's Church. In 2021 it had a population of 129,794. The demonym for people from Salford is Salfordian.
The English Electric Company Limited (EE) was a British industrial manufacturer formed after the armistice ending the fighting of World War I by amalgamating five businesses which, during the war, made munitions, armaments and aeroplanes.
The Plessey Company plc was a British electronics, defence and telecommunications company. It originated in 1917, growing and diversifying into electronics. It expanded after World War II by acquisition of companies and formed overseas companies. It was listed on the London Stock Exchange and was a constituent of the FTSE 100 Index. In 1989, it was taken over by a consortium formed by GEC and Siemens which split the assets of the Plessey group.
British Thomson-Houston (BTH) was a British engineering and heavy industrial company, based at Rugby, Warwickshire, England. Originally founded to sell products from the Thomson-Houston Electric Company, it soon became a manufacturer using licences from the American company. They were known primarily for their electrical systems and steam turbines.
The Marconi Company was a British telecommunications and engineering company founded by Italian inventor Guglielmo Marconi in 1897 which was a pioneer of wireless long distance communication and mass media broadcasting, eventually becoming one of the UK's most successful manufacturing companies.
Eccles is a market town in the City of Salford in Greater Manchester, England, 3 miles (4.8 km) west of Salford and 4 miles (6.4 km) west of Manchester, split by the M602 motorway and bordered by the Manchester Ship Canal to the south. The town is famous for the Eccles cake.
Peel Green is a suburb at the western end of Eccles, Greater Manchester, England, in the historic county of Lancashire.
An electronic component is any basic discrete electronic device or physical entity part of an electronic system used to affect electrons or their associated fields. Electronic components are mostly industrial products, available in a singular form and are not to be confused with electrical elements, which are conceptual abstractions representing idealized electronic components and elements. A datasheet for an electronic component is a technical document that provides detailed information about the component's specifications, characteristics, and performance. Discrete circuits are made of individual electronic components that only perform one function each as packaged, which are known as discrete components, although strictly the term discrete component refers to such a component with semiconductor material such as individual transistors.
Lucas Industries plc was a Birmingham-based British manufacturer of motor industry and aerospace industry components. Once prominent, it was listed on the London Stock Exchange and was formerly a constituent of the FTSE 100 Index. In August 1996, Lucas merged with the American Varity Corporation to form LucasVarity.
Morphy Richards is a British brand of electrical appliances headquartered in Swinton, in South Yorkshire, England. Its products were formerly made at its historic home of Mexborough, and in other facilities across the United Kingdom. However, since the 1990s, all of its manufacturing has been carried out in the Far East.
Wingrove & Rogers Ltd of Kirkby, Liverpool, England, was formed in 1919 by Major Charles William Wingrove M.C. (1889-1976) and William Rogers (b1891) to manufacture control gear for electric vehicles. In the 1920s they diversified into variable capacitors, the components essential for tuning in the front end of radio receivers which they continued through the Second World War during which they supplied the armed forces. In 1926 they amalgamated with British Electric Vehicles Ltd, and moved the electric vehicle production from Southport to Liverpool where they made vehicles such as electrically motorised trolleys and electric locomotives, largely for use in factories, mines, and by tunnelling contractors.
William Thomas Henley (1814–1882) was a pioneer in the manufacture of telegraph cables. He was working as a porter in Cheapside in 1830, leaving after disputes with his employer, and working at the St Katherine Docks for six years. During those years he was determined to learn a trade and used money from an aunt to purchase a lathe, vice and lumber with which he made a work bench. With those tools he taught himself to turn wood and brass and began to experiment, including with electricity.
Sumitomo Electric Industries, Ltd. is a manufacturer of electric wire and optical fiber cables. Its headquarters are in Chūō-ku, Osaka, Japan. The company's shares are listed in the first section of the Tokyo, Nagoya Stock Exchanges, and the Fukuoka Stock Exchange. In the period ending March 2021, the company reported consolidated sales of US$26,5 billion.
EKCO was a British electronics company founded by Eric Kirkham Cole CBE in Southend-on-Sea during 1924. The company started out by making radio sets, before progressing onto television sets and lighting. The company's knowledge of radio saw it expand into developing radar before and during World War II. The company expanded into making its own plastic bodies for radio sets, with EKCO Plastics later becoming a manufacturer of domestic wares. The company merged in 1960 with Pye to become British Electronic Industries Ltd, which was purchased by Dutch firm Philips in 1967, with the EKCO brand disappearing from brown goods during the 1970s.
GEC Traction Limited was a British industrial company formed in 1972 which designed and manufactured electric traction equipment for railway rolling stock. The company had manufacturing sites at Manchester, Preston and Sheffield and was a wholly owned subsidiary of General Electric Company.
Byrom, Allen, Sedgwick and Place, also known as the Manchester Bank, was the first bank to be established in Manchester, England. It was founded on 2 December 1771 in Bank Street.
Ferguson, Pailin & Co. was an English electrical engineering company based in Higher Openshaw, Manchester. The company was established in 1913, by Samuel Ferguson and George Pailin to manufacture electrical switchgear.
Sprague Electric Company was an electronic component maker founded by Robert C. Sprague in 1926. Sprague was best known for making a large line of capacitors used in a wide variety of electrical and electronic in commercial, industrial and military/space applications. Other products include resistive components, magnetic components, filter assemblies, semiconductors and integrated circuits.
