This article needs additional citations for verification .(December 2013) |
Industry | Electrical engineering |
---|---|
Predecessor | Duewag |
Founded | 1847 |
Founders | Werner von Siemens Johann Georg Halske |
Defunct | 1966 |
Fate | Merged with Siemens |
Headquarters | Berlin, Germany |
Parent | Siemens |
Siemens & Halske AG (or Siemens-Halske) was a German electrical engineering company that later became part of Siemens.
It was founded on 12 October 1847 as Telegraphen-Bauanstalt von Siemens & Halske by Werner von Siemens and Johann Georg Halske. The company, located in Berlin-Kreuzberg, specialised in manufacturing electrical telegraphs according to Charles Wheatstone's patent of 1837. In 1848, the company constructed one of the first European telegraph lines from Berlin to Frankfurt am Main. Siemens & Halske was not alone in the realm of electrical engineering. In 1887, Emil Rathenau had established Allgemeine Elektrizitäts-Gesellschaft (AEG), which became a long-time rival.
In 1881, Siemens & Halske built the Gross-Lichterfelde Tramway, the world's first electric streetcar line, in the southwestern Lichterfelde suburb of Berlin, followed by the Mödling and Hinterbrühl Tram near Vienna, the first electrical interurban tram in Austria-Hungary. 1882 saw the opening of the experimental "Elektromote" track, an early trolleybus concept in the Berlin suburb of Halensee. The rising popularity of telegraphs and electrical tramways, as well as in generators and electric motors, ensured steady growth for Siemens & Halske.
Werner von Siemens retired in 1890, while Johann Georg Halske had already left the company in 1867. Werner von Siemens' brother Karl Heinrich, together with Werner's sons Arnold and Georg Wilhelm, grew the firm and erected new Siemens & Halske premises along the banks of the western Spree river, in the Berlin suburb of Charlottenburg, in 1897. The firm's vast new site continued to grow, and from 1899 onwards it was known as Siemensstadt.
Siemens & Halske quickly expanded with representatives in Great Britain and Russia as well as its own cable-manufacturing plants at Woolwich and Saint Petersburg. The company's rise was supported by Werner von Siemens' patent of the electric generator (dynamo) in 1867.
Carl Wilhelm Siemens represented the company in Great Britain. They developed a cable-manufacturing plant in Woolwich.
Carl Heinrich von Siemens represented the company in Russia. He established the Russian branch of the company in 1853, gaining a contract to build the telegraph system. [2] In 1886 they obtained permission to establish the Obshchestvo Elektricheskogo Osveshcheniia (Company for Electric Lighting), also known as the 1886 Company. [2]
When Siemens & Halske merged parts of its activities with Schuckert & Co., Nuremberg in 1903 to become Siemens-Schuckert, Siemens & Halske AG specialized in communications engineering. During World War I, rotary engines of advanced and unusual design were produced under the Siemens-Halske brand, like the Siemens-Halske Sh.I and Sh.III. Siemens & Halske also produced large numbers of MG08/15 machineguns deployed for service of the Kaiser Imperial forces in World War I. Later, Siemens established several company subsidiaries for which the Siemens & Halske AG functioned as a holding company.
During the Second World War, Siemens & Halske employed slave labour from concentration camps. [3] Among other things, they produced field telephones of the type "Feldfernsprecher 33".
Ernst Werner Siemens was a German electrical engineer, inventor and industrialist. Siemens's name has been adopted as the SI unit of electrical conductance, the siemens. He founded the electrical and telecommunications conglomerate Siemens and invented the electric tram, trolley bus, electric locomotive and electric elevator.
Hermann von Siemens was a German industrialist of the Siemens family.
Siemens AG is a German multinational technology conglomerate. It is focused on industrial automation, distributed energy resources, rail transport and health technology. Siemens is the largest industrial manufacturing company in Europe, and holds the position of global market leader in industrial automation and industrial software.
Allgemeine Elektricitäts-Gesellschaft AG was a German producer of electrical equipment. It was established in 1883 by Emil Rathenau as the Deutsche Edison-Gesellschaft für angewandte Elektricität in Berlin.
OSRAM Licht AG is a German company that makes electric lights, headquartered in Munich and Premstätten (Austria). OSRAM positions itself as a high-tech photonics company that is increasingly focusing on sensor technology, visualization and treatment by light. The company serves customers in the consumer, automotive, healthcare and industrial technology sectors. The operating company of OSRAM is OSRAM GmbH.
Siemens-Schuckert was a German electrical engineering company headquartered in Berlin, Erlangen and Nuremberg that was incorporated into the Siemens AG in 1966.
Siemens Brothers and Company Limited was an electrical engineering design and manufacturing business in London, England. It was first established as a branch in 1858 by a brother of the founder of the German electrical engineering firm Siemens & Halske. The principal works were at Woolwich where cables and light-current electrical apparatus were produced from 1863 until 1968. The site between the Thames Barrier and Woolwich Dockyard has retained several buildings of historic interest. New works were built at Stafford in 1903 and Dalston in 1908.
Johann Georg Halske was a German master mechanic.
Carl Heinrich von Siemens was a German entrepreneur.
Siemens Communications was the communications and information business arm of German industrial conglomerate Siemens AG, until 2006. It was the largest division of Siemens, and had two business units – Mobile Networks and Fixed Networks; and Enterprise.
Adolf Karl Heinrich Slaby was a German electronics pioneer and the first Professor of electro-technology at Technische Hochschule Charlottenburg.
Arnold von Siemens was a German telecommunications industrialist of the Siemens family, one of the successors on his family's company Siemens.
The Electromote was the world's first vehicle run like a trolleybus, which was first presented to the public on April 29, 1882, by its inventor Dr. Ernst Werner von Siemens in Halensee, a suburb of Berlin, Germany.
The Gross Lichterfelde Tramway was the world's first commercially successful electric tram and first public electric tramway used for permanent service. It was built by the Siemens & Halske company in Lichterfelde, a suburb of Berlin, and went in service on 16 May 1881.
Siemens is a German engineering and technology conglomerate founded by Werner von Siemens.
Georg von Siemens was a German banker and liberal politician.
Johann Sigmund Schuckert was an electrical engineer and the founder of Schuckert & Co.. He was a pioneer of industrialization in Nuremberg and for the electrical industry a pioneer of international status.
The Wetzikon–Meilen tramway was a metre gauge rural electric tramway in the Swiss canton of Zürich. It linked the town of Meilen, on the shore of Lake Zürich, with Wetzikon and Kempten in the Zürcher Oberland.
The Siemens family is the name of a German noble family, family of technology and telecommunications industrialists, whose members were founders and to the present day the largest shareholders of Siemens AG. The family have a wealth of over €8 billion, making them the 5th richest family in Germany, according to Handelsblatt.
The Three-phase railcar was an experimental railcar built in Germany at the beginning of the 20th century to assess the possibilities in using electric motive power for rail transport.