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Emil Ziehl
Emil Ziehl (1873 im Register der Neue Deutsche Biographie, Deutschen Biographie – 1 June 1939) was a Germans, German engineer and entrepreneur. He grew up with five other siblings in his father's blacksmith's and cart workshop in Brandenburg, and was supposed to start an apprenticeship in the family business. Due to the drawing talent shown by the young Ziehl, his teacher convinced Ziehl's father to send him to the Rackow Drawing School. He then continued his studies at the technical university in Brandenburg. Following his professor's recommendation, he started working at AEG (German company), AEG as an engineer. In the development of electro-motors, he pioneered in the messing and testing of generators. In 1897, he began at Berliner Maschinenbau, Berliner Maschinenbau AG, where he developed the first commutator (electric), rotor po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emil Ziehl
Emil Ziehl (1873 im Register der Neue Deutsche Biographie, Deutschen Biographie – 1 June 1939) was a Germans, German engineer and entrepreneur. He grew up with five other siblings in his father's blacksmith's and cart workshop in Brandenburg, and was supposed to start an apprenticeship in the family business. Due to the drawing talent shown by the young Ziehl, his teacher convinced Ziehl's father to send him to the Rackow Drawing School. He then continued his studies at the technical university in Brandenburg. Following his professor's recommendation, he started working at AEG (German company), AEG as an engineer. In the development of electro-motors, he pioneered in the messing and testing of generators. In 1897, he began at Berliner Maschinenbau, Berliner Maschinenbau AG, where he developed the first commutator (electric), rotor po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ziehl-Abegg
Ziehl-Abegg SE (own notation ZIEHL-ABEGG SE, until 2013 ''Ziehl-Abegg AG'') is a German manufacturer of fans for ventilation and air conditioning applications, as well as drive technology for elevators and motors with matching control technology. The company's headquarters are in Kuenzelsau, in Hohenlohekreis, Germany. The group owns * ZIEHL-ABEGG SE, Künzelsau (Headquarters) * Ziehl-Abegg Automotive GmbH & Co. KG, Künzelsau as well as all international subsidiaries. History In 1897, Emil Ziehl developed the first external rotor motor. In early 1910, the ''Ziehl-Abegg Electricity Company'' was founded in Berlin. Emil Ziehl and the Swiss engineer Eduard Abegg set up the company in Weißensee,The Electro-locomotives of the Berharnd Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1873 Births
Events January–March * January 1 ** Japan adopts the Gregorian calendar. ** The California Penal Code goes into effect. * January 17 – American Indian Wars: Modoc War: First Battle of the Stronghold – Modoc Indians defeat the United States Army. * February 11 – The Spanish Cortes deposes King Amadeus I, and proclaims the First Spanish Republic. * February 12 ** Emilio Castelar, the former foreign minister, becomes prime minister of the new Spanish Republic. ** The Coinage Act of 1873 in the United States is signed into law by President Ulysses S. Grant; coming into effect on April 1, it ends bimetallism in the U.S., and places the country on the gold standard. * February 20 ** The University of California opens its first medical school in San Francisco. ** British naval officer John Moresby discovers the site of Port Moresby, and claims the land for Britain. * March 3 – Censorship: The United States Congress enacts the Comstock Law, making it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Businesspeople From Brandenburg
A businessperson, businessman, or businesswoman is an individual who has founded, owns, or holds shares in (including as an angel investor) a private-sector company. A businessperson undertakes activities (commercial or industrial) for the purpose of generating cash flow, sales, and revenue by using a combination of human, financial, intellectual, and physical capital with a view to fueling economic development and growth. History Prehistoric period: Traders Since a "businessman" can mean anyone in industry or commerce, businesspeople have existed as long as industry and commerce have existed. "Commerce" can simply mean "trade", and trade has existed through all of recorded history. The first businesspeople in human history were traders or merchants. Medieval period: Rise of the merchant class Merchants emerged as a "class" in medieval Italy (compare, for example, the Vaishya, the traditional merchant caste in Indian society). Between 1300 and 1500, modern accountin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Baden-Württemberg
Baden-Württemberg (; ), commonly shortened to BW or BaWü, is a German state () in Southwest Germany, east of the Rhine, which forms the southern part of Germany's western border with France. With more than 11.07 million inhabitants across a total area of nearly , it is the third-largest German state by both area (behind Bavaria and Lower Saxony) and population (behind North Rhine-Westphalia and Bavaria). As a federated state, Baden-Württemberg is a partly-sovereign parliamentary republic. The largest city in Baden-Württemberg is the state capital of Stuttgart, followed by Mannheim and Karlsruhe. Other major cities are Freiburg im Breisgau, Heidelberg, Heilbronn, Pforzheim, Reutlingen, Tübingen, and Ulm. What is now Baden-Württemberg was formerly the historical territories of Baden, Prussian Hohenzollern, and Württemberg. Baden-Württemberg became a state of West Germany in April 1952 by the merger of Württemberg-Baden, South Baden, and Württemberg-Hohenzollern. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Technical University Of Berlin
The Technical University of Berlin (official name both in English and german: link=no, Technische Universität Berlin, also known as TU Berlin and Berlin Institute of Technology) is a public research university located in Berlin, Germany. It was the first German university to adopt the name "Technische Universität" (Technical University). The university alumni and professor list includes several US National Academies members, two National Medal of Science laureates and ten Nobel Prize laureates. TU Berlin is a member of TU9, an incorporated society of the largest and most notable German institutes of technology and of the Top International Managers in Engineering network, which allows for student exchanges between leading engineering schools. It belongs to the Conference of European Schools for Advanced Engineering Education and Research. The TU Berlin is home of two innovation centers designated by the European Institute of Innovation and Technology. The university is labeled ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Günther Ziehl
Günther Ziehl (5 September 1913 – 20 July 2002) was a German engineer and businessman. His father, Emil Ziehl, founded ZIEHL-ABEGG, a company which was later led and rebuilt by Günther Ziehl. Childhood Günther Ziehl was born in Berlin-Weißensee. His father’s company had been in business for three years by then, and Emil Ziehl used to take his son with him to work. This woke Günther Ziehl's early interest for technology and motors. Start at ZIEHL-ABEGG After successfully passing the German Abitur, Günther Ziehl started his Engineering studies at the Technical University of Berlin in 1934. As his father laid on his deathbed in 1939, he gave Günther Ziehl full power of attorney and control over the company. At that time, Günther Ziehl was preparing to take his final university exams. Emil Ziehl’s will was for his son to inherit the company, so at the age of 25 Günther Ziehl became the owner and leader of ZIEHL-ABEGG. The young student was now responsible ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Outrunner
An outrunner is an electric motor having the rotor outside the stator, as though the motor were turned inside out. They are often used in radio-controlled model aircraft. This type of motor spins its outer shell around its windings, much like motors found in ordinary CD-ROM computer drives. In fact, CD-ROM motors are frequently rewound into brushless outrunner motors for small park flyer aircraft. Parts to aid in converting CD-ROM motors to aircraft use are commercially available. Usually, outrunners have more poles, so they spin much slower than their inrunner counterparts with their more traditional layout (though still considerably faster than ferrite motors, when compared with motors that use neodymium magnets) while producing far more torque. This makes an outrunner an excellent choice for directly driving electric aircraft propellers since they eliminate the extra weight, complexity, inefficiency and noise of a gearbox. Some front loading direct-drive washing machines u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Emil Ziehl Signature
Emil or Emile may refer to: Literature *''Emile, or On Education'' (1762), a treatise on education by Jean-Jacques Rousseau * ''Émile'' (novel) (1827), an autobiographical novel based on Émile de Girardin's early life *''Emil and the Detectives'' (1929), a children's novel *"Emil", nickname of the Kurt Maschler Award for integrated text and illustration (1982–1999) *''Emil i Lönneberga'', a series of children's novels by Astrid Lindgren Military *Emil (tank), a Swedish tank developed in the 1950s * Sturer Emil, a German tank destroyer People *Emil (given name), including a list of people with the given name ''Emil'' or ''Emile'' *Aquila Emil (died 2011), Papua New Guinean rugby league footballer Other * ''Emile'' (film), a Canadian film made in 2003 by Carl Bessai *Emil (river), in China and Kazakhstan See also * * *Aemilius (other) * Emilio (other) * Emílio (other) *Emilios (other) Emilios, or Aimilios, (Greek: Αιμίλιος) is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commutator (electric)
A commutator is a rotary electrical switch in certain types of electric motors and electrical generators that periodically reverses the current direction between the rotor and the external circuit. It consists of a cylinder composed of multiple metal contact segments on the rotating armature of the machine. Two or more electrical contacts called " brushes" made of a soft conductive material like carbon press against the commutator, making sliding contact with successive segments of the commutator as it rotates. The windings (coils of wire) on the armature are connected to the commutator segments. Commutators are used in direct current (DC) machines: dynamos (DC generators) and many DC motors as well as universal motors. In a motor the commutator applies electric current to the windings. By reversing the current direction in the rotating windings each half turn, a steady rotating force (torque) is produced. In a generator the commutator picks off the current generated in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berliner Maschinenbau
Berliner Maschinenbau AG was a German manufacturer of locomotives. The factory was founded by Louis Victor Robert Schwartzkopff on 3 October 1852 as ''Eisengießerei und Maschinen-Fabrik von L. Schwartzkopff'' in Berlin. History The factory was founded on 3 October 1852 as ''Eisengießerei und Maschinen-Fabrik von L. Schwartzkopff'' in Berlin by Louis Victor Robert Schwartzkopff. After a fire in 1860 and the expansion of the factory, they started to manufacture turntables, water systems and turnouts for several railway companies. The first locomotive built by the firm was delivered on 1 February 1867 to the Lower Silesian-Mark Railway (''Niederschlesisch-Märkische Eisenbahn'' or NME). On 1 July 1870 the firm was turned into a share company and renamed the ''Berliner Maschinenbau-Actien-Gesellschaft vormals L. Schwartzkopff, Berlin''. In 1897 a second factory was opened in Wildau. From 1899 the company also manufactured Linotype machines for the Mergenthaler factory in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
