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Den Haan Rotterdam B.V.
Den Haan Rotterdam B.V. is a metalwork manufacturing company specialising in navigation lights, searchlights, floodlights and air horn, ship's horns for the shipping industry. The company, originally established as a tinsmith workshop by Marinus den Haan on August 7, 1922, is located in Rotterdam, the Netherlands. The company also manufactures decorative brass nautical oil and electric lamps. Working within maritime standards, the company imports semi-finished products from around the world, and exports its completed products under the logo "DHR" internationally. The company is a member of the Koninklijke Metaalunie and Scheepsbouw Nederland (the Royal Metal Union and Shipbuilding for the Netherlands). , the forth generation of family members commenced work with the company. History Following the end of the First World War, Marinus den Haan took on two servants for his business venture despite the economic fallout from the world crisis. In 1936, the small team was joined by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Den Haan Rotterdam (02)
Den may refer to: * Den (room), a small room in a house * Maternity den, a lair where an animal gives birth Media and entertainment * Den (album), ''Den'' (album), 2012, by Kreidler * Den (Battle Angel Alita), Den (''Battle Angel Alita''), a character in the ''Battle Angel Alita'' manga series * Den (film), ''Den'' (film), a 2001 independent horror film * Den (comics), name of 2 comic book characters * Den (newspaper), ''Den'' (newspaper), a Ukrainian newspaper * Den Watts, or "Dirty Den", a character in the British soap opera ''EastEnders'' * List of Thomas & Friends railway engines#Den, Den, a character in ''Thomas & Friends'' * Den of Thieves (film), ''Den of thieves'' (film) People * Den (pharaoh), pharaoh of Egypt from 2970 BC * Den Brotheridge (1915–1944), British Army officer * Den Dover (born 1938), British politician * Den Fujita (1926–2004), Japanese businessman, founder of McDonald's Japan * Den Harrow (born 1962), stage name of Italian fashion model Stefano Zand ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Compass
A compass is a device that shows the cardinal directions used for navigation and geographic orientation. It commonly consists of a magnetized needle or other element, such as a compass card or compass rose, which can pivot to align itself with magnetic north. Other methods may be used, including gyroscopes, magnetometers, and GPS receivers. Compasses often show angles in degrees: north corresponds to 0°, and the angles increase clockwise, so east is 90°, south is 180°, and west is 270°. These numbers allow the compass to show azimuths or bearings which are commonly stated in degrees. If local variation between magnetic north and true north is known, then direction of magnetic north also gives direction of true north. Among the Four Great Inventions, the magnetic compass was first invented as a device for divination as early as the Chinese Han Dynasty (since c. 206 BC),Li Shu-hua, p. 176 and later adopted for navigation by the Song Dynasty Chinese during the 11th centur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Capelle Aan Den IJssel
Capelle aan den IJssel (; en, Capelle on the IJssel) is a small city and municipality in the western Netherlands, in the province of South Holland. The municipality had a population of in , and covers an area of , of which is water. It is situated on the eastern edge of Rotterdam, on the Hollandse IJssel river. The town has what is probably the country's smallest museum, the Dief en Duif huis ("House of Thieves and Pigeons"). Now a historical museum, it served as the prison for the castle of Capelle and is all that now remains of the 16th-century castle. On opposing sides of the A16 motorway are two business parks called ''Rivium'' and ''Brainpark'' respectively. Companies based in the larger Rivium include Rockwell Automation, Pfizer Nederland, Sodexho Nederland, Royal Dutch Shell, Van Oord, and many more. Topography ''Dutch Topographic map of the municipality of Capelle aan den IJssel, June 2015.'' Public transport Capelle aan den IJssel is connected to the Rotterdam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotterdam Blitz
Rotterdam was subjected to heavy aerial bombardment by the ''Luftwaffe'' during the German invasion of the Netherlands in World War II. The objective was to support the German troops fighting in the city, break Dutch resistance and force the Dutch army to surrender. Bombing began at the outset of hostilities on 10 May and culminated with the destruction of the entire historic city centre on 14 May, an event sometimes referred to as the Rotterdam Blitz. According to an official list published in 2022 at least 1,150 people were killed (with 711 deaths in the 14 May bombing alone) and 85,000 more were left homeless. The psychological and physical success of the raid, from the German perspective, led the ''Oberkommando der Luftwaffe'' (OKL) to threaten to destroy the city of Utrecht if the Dutch command did not surrender. The Dutch surrendered in the late afternoon of 14 May, signing the capitulation early the next morning. Prelude The strategic location of the Netherlands between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Den Haan Rotterdam Workshop
Den may refer to: * Den (room), a small room in a house * Maternity den, a lair where an animal gives birth Media and entertainment * ''Den'' (album), 2012, by Kreidler * Den (''Battle Angel Alita''), a character in the ''Battle Angel Alita'' manga series * ''Den'' (film), a 2001 independent horror film * Den (comics), name of 2 comic book characters * ''Den'' (newspaper), a Ukrainian newspaper * Den Watts, or "Dirty Den", a character in the British soap opera ''EastEnders'' * Den, a character in '' Thomas & Friends'' * ''Den of thieves'' (film) People * Den (pharaoh), pharaoh of Egypt from 2970 BC * Den Brotheridge (1915–1944), British Army officer * Den Dover (born 1938), British politician * Den Fujita (1926–2004), Japanese businessman, founder of McDonald's Japan * Den Harrow (born 1962), stage name of Italian fashion model Stefano Zandri * Den Hegarty (born 1954), Irish rock and roll, doo-wop and a cappella singer living in Britain Other uses * Den or d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lantern
A lantern is an often portable source of lighting, typically featuring a protective enclosure for the light sourcehistorically usually a candle or a wick in oil, and often a battery-powered light in modern timesto make it easier to carry and hang up, and make it more reliable outdoors or in drafty interiors. Lanterns may also be used for signaling, as torches, or as general light-sources outdoors. Use The lantern enclosure was primarily used to prevent a burning candle or wick being extinguished from wind, rain or other causes. Some antique lanterns have only a metal grid, indicating their function was to protect the candle or wick during transportation and avoid the excess heat from the top to avoid unexpected fires. Another important function was to reduce the risk of fire should a spark leap from the flame or the light be dropped. This was especially important below deck on ships: a fire on a wooden ship was a major catastrophe. Use of unguarded lights was taken so serious ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Netherlands Meteorological Institute
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Navigation Light
A navigation light, also known as a running or position light, is a source of illumination on a watercraft, aircraft or spacecraft, meant to give information on the craft's position, heading, or status. Some navigation lights are colour-coded red and green to aid traffic control by identifying the craft's orientation. Their placement is mandated by international conventions or civil authorities such as the International Maritime Organization (IMO). A common misconception is that marine or aircraft navigation lights indicate which of two approaching vessels has the "right of way" as in ground traffic; this is never true. However, the red and green colours are chosen to indicate which vessel has the duty to "give way" or "stand on" (obligation to hold course and speed). Consistent with the ground traffic convention, the rightmost of the two vehicles is usually given stand-on status and the leftmost must give way. Therefore a red light is used on the ( left (port)) side to indicat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Den Haan Rotterdam Test Unit Navigation Lights
Den may refer to: * Den (room), a small room in a house * Maternity den, a lair where an animal gives birth Media and entertainment * ''Den'' (album), 2012, by Kreidler * Den (''Battle Angel Alita''), a character in the ''Battle Angel Alita'' manga series * ''Den'' (film), a 2001 independent horror film * Den (comics), name of 2 comic book characters * ''Den'' (newspaper), a Ukrainian newspaper * Den Watts, or "Dirty Den", a character in the British soap opera ''EastEnders'' * Den, a character in '' Thomas & Friends'' * ''Den of thieves'' (film) People * Den (pharaoh), pharaoh of Egypt from 2970 BC * Den Brotheridge (1915–1944), British Army officer * Den Dover (born 1938), British politician * Den Fujita (1926–2004), Japanese businessman, founder of McDonald's Japan * Den Harrow (born 1962), stage name of Italian fashion model Stefano Zandri * Den Hegarty (born 1954), Irish rock and roll, doo-wop and a cappella singer living in Britain Other uses * Den or d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rotterdam
Rotterdam ( , , , lit. ''The Dam on the River Rotte'') is the second largest city and municipality in the Netherlands. It is in the province of South Holland, part of the North Sea mouth of the Rhine–Meuse–Scheldt delta, via the ''"New Meuse"'' inland shipping channel, dug to connect to the Meuse first, but now to the Rhine instead. Rotterdam's history goes back to 1270, when a dam was constructed in the Rotte. In 1340, Rotterdam was granted city rights by William IV, Count of Holland. The Rotterdam–The Hague metropolitan area, with a population of approximately 2.7 million, is the 10th-largest in the European Union and the most populous in the country. A major logistic and economic centre, Rotterdam is Europe's largest seaport. In 2020, it had a population of 651,446 and is home to over 180 nationalities. Rotterdam is known for its university, riverside setting, lively cultural life, maritime heritage and modern architecture. The near-complete destruction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
