2009年5月3日星期日

Johannes Gutenberg

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And you can see more from DC Power Supply coil wire binding aparel / fashion paper mache toys pearl crystal soil wooden wall carvings replica fendi keyrings handmade healthy vegetables Wall Plate Switch Johannes Gensfleisch zur Laden zum GutenbergBornc. 1398Mainz, Electorate of MainzDiedFebruary 3, 1468Mainz, Electorate of MainzOccupationEngraver, Inventor, and PrinterJohannes Gensfleisch zur Laden zum Gutenberg (c. 1398 February 3, 1468) was a German goldsmith and printer who is credited with being the first European to use movable type printing, in around 1439, and the global inventor of the mechanical printing press. His major work, the Gutenberg Bible (also known as the 42-line Bible), has been acclaimed for its high aesthetic and technical quality.Among the specific contributions to printing that are attributed to Gutenberg are the invention of a process for mass-producing movable type, the use of oil-based ink, and the use of a wooden printing press similar to the screw olive and wine presses of the period. His truly epochal invention was the combination of these elements into a practical system. Gutenberg may have been familiar with printing; it is claimed that he had worked on copper engravings with an artist known as the Master of the Playing Cards.[1] Gutenberg's method for making type is traditionally considered to have included a type metal alloy and a hand mould for casting type. It should be noted that new research may indicate that standardised moveable type was a more complex evolutionary process spread over multiple locations.[2]The use of movable type was a marked improvement on the handwritten manuscript, which was the existing method of book production in Europe, and upon woodblock printing, and revolutionized European book-making. Gutenberg's printing technology spread rapidly throughout Europe and is considered a key factor in the European Renaissance. Gutenberg remains a towering figure in the popular image; in 1999, the A&E Network ranked Gutenberg #1 on their "People of the Millennium" countdown, and in 1997, Timeife magazine picked Gutenberg's invention as the most important of the second millennium.Contents1 Early life 1.1 Printing press 1.2 Court case 1.3 Later life 2 Printed books 3 Printing method with movable type 3.1 Was the type produced by punches and copper matrices? 3.2 Other hypotheses about European origins 4 Legacy 5 See also 6 References 7 Further reading 8 External links // Early lifeGutenberg was born in the German city of Mainz, the youngest son of the upper-class merchant Friele Gensfleisch zur Laden, and his second wife Else Wyrich, who was the daughter of a shopkeeper. According to some accounts Friele was a goldsmith for the bishop at Mainz, but most likely he was involved in the cloth trade.[3] Gutenberg's year of birth is not precisely known but was most likely around 1398.John Lienhard, technology historian, says "Most of Gutenberg's early life is a mystery. ... His father worked with the ecclesiastic mint. Gutenberg grew up knowing the trade of goldsmithing." [4] This is supported by historian Heinrich Wallau, who adds, "In the fourteenth and fifteenth centuries his [descendants] claimed an hereditary position as ... the master of the archiepiscopal mint. In this capacity they doubtless acquired considerable knowledge and technical skill in metal working. They supplied the mint with the metal to be coined, changed the various species of coins, and had a seat at the assizes in forgery cases." [5].Wallau adds, "His surname was derived from the house inhabited by his father and his paternal ancestors 'zu Laden, zu Gutenberg'. The house of G?nsfleisch was one of the patrician families of the town, tracing its lineage back to the thirteenth century."[5] Patricians (aristocrats) in Mainz were often named after houses they owned. Around 1427, the name zu Gutenberg, after the family house in Mainz, is documented to have been used for the first time.[3]Artwork of Gutenberg reviewing a press proofIn 1411, there was an uprising in Mainz against the patricians, and more than a hundred families were forced to leave. As a result, the Gutenbergs are thought to have moved to Eltville am Rhein (Alta Villa), where his mother had an inherited estate. According to historian Heinrich Wallau, "All that is known of his youth is that he was not in Mainz in 1430. It is presumed that he migrated for political reasons to Strasburg, where the family probably had connections." [5] He is assumed to have studied at the University of Erfurt, where there is a record of a student, in 1419, named Johannes de Alta villa.Nothing is now known of Gutenberg's life for the next fifteen years, but in March 1434, a letter by him indicates that he was living in Strasbourg, where he had some relatives on his mother's side. He also appears to have been a goldsmith member enrolled in the Strasbourg militia. In 1437, there is evidence that he was instructing a...(and so on)



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