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| 托马斯·阿尔瓦·爱迪生（Thomas Alva Edison，1847—1931） | |||||||||||||||||||||||
| 【交响乐】卡拉扬 柏林爱乐 贝多芬第五交响曲（1972） | |||||||||||||||||||||||
| Symphony No. 5 karajan Philharmonic Beethoven (1972) | |||||||||||||||||||||||
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音乐历史上的今天
1877年8月12日，30岁的托马斯.埃尔瓦.爱迪生（Thomas Alva
Edison，1847——1931）草拟出一个圆柱体和一根摇柄的图纸，并给他最好的机械师写了张纸条：“克鲁西，做这个。”后来他对着成品装置喊道：“玛丽有只小羊羔，”这时留声机诞生了。“我一辈子从未如此吃惊过。”他回忆着装着摇柄的圆筒录下自己声音的那一刻。 |
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| 托马斯·阿尔瓦·爱迪生（Thomas Alva Edison） | |||||||||||||||||||||||
| 托马斯·阿尔瓦·爱迪生是美国发明家和商人，被称为美国最伟大的发明家。他在发电、大众传播、录音和电影等领域开发了许多设备。这些发明，包括留声机、电影摄影机和早期版本的电灯泡，对现代工业化世界产生了广泛的影响。他是第一批将有组织的科学和团队合作的原则应用到发明过程中的发明家之一，与许多研究人员和雇员一起工作。他建立了第一个工业研究实验室。 | |||||||||||||||||||||||
| Thomas Alva Edison was an American inventor and businessman who has been described as America's greatest inventor. He developed many devices in fields such as electric power generation, mass communication, sound recording, and motion pictures. These inventions, which include the phonograph, the motion picture camera, and early versions of the electric light bulb, have had a widespread impact on the modern industrialized world. He was one of the first inventors to apply the principles of organized science and teamwork to the process of invention, working with many researchers and employees. He established the first industrial research laboratory. | |||||||||||||||||||||||
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| 年轻的托马斯·阿尔瓦·爱迪生（Thomas Alva Edison） | |||||||||||||||||||||||
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Today in the
history of music On August 12, 1877, Thomas Alva Edison (1847 -- 1931), at the age of 30, drew up plans for a cylinder and a crank and wrote a note to his best mechanic: "Clusie, do this."Then he shouted into the finished device, "Mary had a little lamb," and the phonograph was born."I've never been so surprised in my life."He recalls the moment he recorded his voice on a cylinder with a crank handle. The phonograph was born in 1877.The man who invented the phonograph was Thomas Alva Edison (February 11, 1847 -- October 18, 1931), the king of invention renowned throughout the world.Edison got a lot of inspiration from his experiments with short needles, based on the phenomenon that the membrane plates in the telephone transmitter vibrate when the voice is spoken.The speed and slowness of speech make the short needle vibrate accordingly.Then, in turn, the tremor must produce the original sound.So he began to study the problem of sound reproduction. On August 15, 1877, Thomas Alva Edison asked his assistant, Cressey, to design a strange machine consisting of a large cylinder, a crank, a receiver, and membrane plates."This is a talking machine," Thomas Alva Edison said to his assistant, pointing at the strange machine. He took a piece of tin foil, rolled it around a metal cylinder with a spiral groove on it, and made the needle rotate by gently rubbing the foil on one end and connecting it to a receiver on the other.Thomas Alva Edison cranked a crank and sang to the receiver, "Mary had a little lamb with a ball of snow like fur...".After singing, put the needle back in its place and gently shake the crank again.Then, as the machine moved slowly round and round, it sang "Mary had a little lamb...""Just like Thomas Alva Edison sang.The assistants at one side were too surprised to speak when they came across a talking machine. The birth of the "talking machine" caused a stir all over the world.When Thomas Alva Edison performed the phonograph in December 1877, the public immediately hailed him as "The Napoleon Bonaparte of science," one of the three most exciting inventions of the 19th century. The phonograph, designed by American Thomas Alba Edison in 1877, was the world's first recording device. On December 6 of the same year, Edison's assistant, mechanic John Clusie, produced the first prototype and used it to record The song "Mary's Goat." However, it was a happy accident that made Edison's famous invention possible.Once, alone in his quiet laboratory, Edison worked on improving a telegraph machine that printed symbols on paper tape.Then a monotonous sound in the telegraph attracted him.In trying to make this sound, Edison discovered, to his surprise, that it was the sound of paper tape under the pressure of a small shaft.As the pressure on the small axis changes, the pitch height changes (this is how music boxes sound).This led him to the idea of recording and retrieving sound using channels at different depths on a moving vehicle. Similarly, on another test of the telephone, Edison discovered that the diaphragm in the transmitter vibrated with the sound of the voice.He found a needle, set the board upright, put his hand gently on the top, and spoke to the board.Experiments show that the higher the sound, the faster the vibration;If the sound is low, the vibration is slow.This discovery laid the foundation for the invention of the phonograph. The main part of the phonograph, a metal cylinder with spiral grooves on its sides, was pressed onto a long shaft. At one end of the cylinder was a crank. When the crank was shaken, the cylinder turned accordingly.In addition, there are two metal tubules with a film plate with a blunt point in the center at one end.After numerous modifications, the world's first phonograph was born."I said a word out loud and the machine played back my voice," Edison recalled.I've never been so surprised in my life." When Edison first invented the phonograph, he changed it again and again.Ten years later, he took the phonograph down from the dust on the shelf and went on to improve it. He patented more than a hundred inventions on the phonograph alone.He was deaf (one ear) and it was amazing that he could invent such a sounding machine.When we see today's phonograph, do not forget that it is permeated with Edison's countless hard work.In fact, in more than a century, the phonograph set off a wave of civilization and invention is very far-reaching influence, record player, tape recorder, tape recorder, laser sound and image machine......Come out one after another, trace its source, are not all from Edison's great inventions? Today's video：1. Karajan Berlin Philharmonic Beethoven's Fifth Symphony (1972);2. The restoration scene of Edison's invention of the phonograph (from the film Great Edison in 1940);3, My origin with the phonograph - phonograph Collection exhibition;4. Documentary.PBS. The American Journey. Edison. (2015). |
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| Kirsten Flagstad has always been a very successful valkyries figure in Wagner's operas. | |||||||||||||||||||||||
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| 托马斯·阿尔瓦·爱迪生（Thomas Alva Edison）发明的留声机原型 ，展览于美国华盛顿特区美国国家历史博物馆。这件物品属于公有领域，因为它是国家博物馆的财产。博物馆内允许摄影，不受限制。 | |||||||||||||||||||||||
| Exhibit in the National Museum of American History, Washington, DC, USA. This item is in the public domain because it is property of the national museum. Photography was permitted in the museum without restriction. | |||||||||||||||||||||||
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托马斯·阿尔瓦·爱迪生出生于美国俄亥俄州米兰镇，逝世于美国新泽西州西奥兰治。发明家、企业家。
爱迪生是人类历史上第一个利用大量生产原则和电气工程研究的实验室来进行从事发明专利而对世界产生深远影响的人。他发明的留声机、电影摄影机和改进的电灯对世界有极大影响。他一生的发明共有两千多项，拥有专利一千多项。 1931年10月18日凌晨3点24分，在美国新泽西西奥兰治的家中逝世，享年84岁。爱迪生被美国的权威期刊《大西洋月刊》评为影响美国的100位人物第9名。 爱迪生是技术历史中著名的天才之一，拥有超过2000项发明，其中爱迪生的四大发明：留声机、电灯、电力系统和有声电影，丰富和改善了人类的文明生活。在美国，爱迪生名下拥有1093项专利，而他在美国、英国、法国和德国等地的专利数累计超过1500项。 留声机出世 1877年，爱迪生改进了早期由亚历山大·贝尔发明的电话机，并使之投入了实际使用，不久便开办了电话公司。爱迪生和贝尔两家敌对的公司在伦敦展开了激烈的竞争。而在改良电话机的过程中，发现传话筒里的膜板，随话声而震动，他找了一根针，竖立在膜板上，用手轻轻按着上端，然后对膜板讲话，声音的快慢高低，能使短针相应产生不同变化的颤动，爱迪生为此画出草图让助手制作出机器，再经过多次改造，第一台留声机诞生了。 |
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| 托马斯·阿尔瓦·爱迪生（Thomas Alva Edison）和他发明的留声机合影 | |||||||||||||||||||||||
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The
summer season in getting close, but as we know this
season will be quite different. We are so thankful
for all of you that do your part by staying at home
and for all the people that do so much to keep
things going. We thought we would liven up our feed with some interesting photos and stories as a little count down to the 125th anniversary celebration on July 12th! 🥳 Lets start with some portraits of Kirsten Flagstad! This first one can be seen at The Metropolitan Opera in New York! It would be interesting to know how many of you have seen this painting in person. |
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| 托马斯·阿尔瓦·爱迪生（Thomas Alva Edison）留声机完善后的原型 | |||||||||||||||||||||||
| The completed prototype of Thomas Alva Edison's phonograph | |||||||||||||||||||||||
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| 爱迪生发明留声机的还原场景（1940年电影《伟人爱迪生》片段） | |||||||||||||||||||||||
| A scene from Edison's invention of the phonograph (from the Great Edison 1940) | |||||||||||||||||||||||
| 我与留声机的渊源-留声机收藏展 | |||||||||||||||||||||||
| 留声机是一种原始放音装置，其声音储存以声学方法在唱片平面上刻出的弧形刻槽内。唱片置于转台上，在唱针之下旋转。留声机唱片能较简易地大量复制，放音时间也比大多数筒形录音介质长，因此，留声机被称为托马斯·阿尔瓦·爱迪生（THOMAS ALVA EDISON）最伟大的发明之一。1857年，法国发明家斯科特（SCOTT）发明了的声波振记器，这是最早的原始录音机，是留声机的鼻祖。 1877年，爱迪生制造出人类史上第一部留声机，开创了储存媒体的领域。以锡箔制作滚筒录音，早期的蓄音筒唱一次只能录制一筒， | |||||||||||||||||||||||
| The phonograph is a primitive playback device that stores sound acoustically in curved grooves carved on the surface of a phonograph record.The record is placed on a turntable and spun under the stylus.The gramophone was considered one of THOMAS ALVA EDISON's greatest inventions because of its relatively easy mass reproduction and longer playback time than most barrel recording media.In 1857, French inventor SCOTT invented the acoustic phonograph, which is the earliest original recorder and the ancestor of the phonograph.In 1877, Edison made the first phonograph, which opened the field of storage media.Drums were made out of tin foil, while early accumulators recorded only one cylinder at a time, | |||||||||||||||||||||||
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纪录片.PBS.美国历程.爱迪生.2015[片头][高清][英字] |
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托马斯·阿尔瓦·爱迪生（英语：Thomas Alva
Edison，1847年2月11日－1931年10月18日），美国科学家、发明家、企业家，拥有众多重要的发明专利，被传媒授予“门洛帕克的奇才”称号的他，是世界上第一个使用大量生产原则和其工业研究实验室来进行发明创造的人。 他发明了很多东西，包括：对世界极大影响的留声机、电灯、活动电影摄影机、直流电力系统等最为人知。在美国，爱迪生名下拥有1093项专利，而他在美国、英国、法国和德国等地的专利数累计超过150项。 |
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Thomas
Alva Edison (English: Thomas Alva Edison, February
11, 1847 - on October 18, 1931), American
scientists, inventors, and entrepreneurs, have many
important invention patents, was awarded the title
of "the wizard of menlo park" the media, he is the
world's first use of a large number of production
principle and its industrial research laboratory for
inventions. |
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