❶ 谁用英语介绍下照相机的发明
Put a handful silver spoon on the plate metals using iodine to have handled, after a while accidentally when one France scholar who is called Dagaier is studying the technology having a picture taken in 1839 annual Dagaier,Dagaier discovers this that silver spoon shadow is printed unexpectedly having arrived at board going ahead. This one phenomenon makes him be greatly surprised at. He grinds system plate metals thereupon specially , shoot and in above, having spread iodine , having used lens to be in progress, really beat has issued the thin shadow, Dagaier's invention and the photograph now technology are identical mainly. Reason why , technology invention having a picture taken ought to give the credit to Dagaier.
❷ 写照相机怎么发明的英语作文
G-17 digital camera is made by Fei Da camera factory, which has 30 years history and is based in Qing, China. G-17 is the latest proct. The portable camera is made of light metal, featuring attractive and various design. Its programmed control makes biginners easy to handle.G-17 is proct with high quality and inexpensive price. The price is 20% lower than its like procts.
的G - 17数码相机是由费达照相机厂，具有30年历史，是在青岛，中国基础。的G - 17是最新的产品。便携式摄像机是由轻金属，有迷人和各种设计。其编程控制，使biginners容易handle.G - 17是高品质产品和低廉的价格。价格是20％，比其同类产品低。 希望您能采纳！
❸ 照相机是谁发明的什么时候发明的 用英文回答
1839年8月19
日法国画家
达盖尔
公布了他发明的“达盖尔银版
摄影术
”，于是世界上诞生了第一台可携式木箱照相机。
the
earliest
camera
was
invented
by
french
inventor
dagar(不知道怎么拼法语),in
august,19th,1839
❹ 照相机的发明
最早的照相机结构十分简单，仅包括暗箱、镜头和感光材料。现代照相机比较复杂，具 照相机
有镜头、光圈、快门、测距、取景、测光、输片、计数、自拍等系统，是一种结合光学、精密机械、电子技术和化学等技术的复杂产品。
在公元前400年前 ，墨子所著《墨经》中已有针孔成像的记载；13世纪，在欧洲出现了利用针孔成像原理制成的映像暗箱，人走进暗箱观赏映像或描画景物；1550年，意大利的卡尔达诺将双凸透镜置于原来的针孔位置上，映像的效果比暗箱更为明亮清晰 ；1558年，意大利的巴尔巴罗又在卡尔达诺的装置上加上光圈，使成像清晰度大为提高；1665年，德国僧侣约翰章设计制作了一种小型的可携带的单镜头反光映像暗箱，因为当时没有感光材料，这种暗箱只能用于绘画 。 1822年，法国的涅普斯在感光材料上制出了世界上第一张照片，但成像不太清晰，而且需要 八个小时的曝光。1826年，他又在涂有感光性沥青的锡基底版上，通过暗箱拍摄了一张照片。 1839年，法国的达盖尔制成了第一台实用的银版照相机 ，它是由两个木箱组成，把一个木箱插入另一个木箱中进行调焦，用镜头盖作为快门，来控制长达三十分钟的曝光时间，能拍摄出清晰的图像。
1841年光学家沃哥兰德发明了第一台全金属机身的照相机。该相机安装了世界上第一只由数学计算设计出的、最大相孔径为1：3.4的摄影镜头。
1845年德国人冯·马腾斯发明了世界上第一台可摇摄150°的转机。
1849年戴维·布鲁司特发明了立体照相机和双镜头的立体观片镜。1861年物理学家马克斯威发明了世界上第一张彩色照片。
1860年，英国的萨顿设计出带有可转动的反光镜取景器的原始的单镜头反光照相机；1862年，法国的德特里把两只照相机叠在一起，一只取景，一只照相，构成了双镜头照相机的原始形式；1880年，英国的贝克制成了双镜头的反光照相机。
1866年德国化学家肖特与光学家阿具在蔡司公司发明了钡冕光学玻璃，产生了正光摄影镜头，使摄影镜头的设计制造，得到迅速发展。
1888年美国柯达公司生产出了新型感光材料－－柔软、可卷绕的“胶卷”。这是感光材料的一个飞跃。同年，柯达公司发明了世界上第一台安装胶卷的可携式方箱照相机随着感光材料的发展，1871年，出现了用溴化银感光材料涂制的干版，
1884年，又出现了用硝酸纤维(赛璐 照相机
珞)做基片的胶卷。
1906年美国人乔治·希拉斯首次使用了闪光灯。1913年德国人奥斯卡·巴纳克研制出了世界上第一台135照相机。
从1839年至1924年这个照相机发展的第一阶段中，同时还出现了一些新颖的钮扣形、手枪形等照相机。
从1925年至1938年为照相机发展的第二阶段。这段时间内，德国的莱兹、罗莱、蔡司等公司研制生产出了小体积、铝合金机身等双镜头及单镜头反光照相机。
随着放大技术和微粒胶卷的出现，镜头的质量也相应地提高了。1902年，德国的鲁道夫利用赛得尔于1855年建立的三级像差理论，和1881年阿贝研究成功的高折射率低色散光学玻璃 ，制成了著名的“天塞”镜头，由于各种像差的降低，使得成像质量大为提高。在此基础上，1913年德国的巴纳克设计制作了使用底片上打有小孔的 、35毫米胶卷的小型莱卡照相机。
不过这一时期的35毫米照相机均采用不带测距器的透视式取景器。1930年制成彩色胶卷；1931年，德国的康泰克斯照相机已装有运用三角测距原理的双像重合测距器，提高了调焦准确度，并首先采用了铝合金压铸的机身和金属幕帘快门。 1
935年，德国出现了埃克萨克图单镜头反光照相机，使调焦和更换镜头更加方便。为了使照相机曝光准确，1938年柯达照相机开始装用硒光电池曝光表。1947年，德国开始生产康泰克斯S型屋脊五棱镜单镜头反光照相机，使取景器的像左右不再颠倒，并将俯视改为平视调焦和取景，使摄影更为方便。
1956年，联邦德国首先制成自动控制曝光量的电眼照相机 ；1960年以后,照相机开始采用了电子技术，出现了多种自动曝光形式和电子程序快门；1975年以后，照相机的操作开始实现自动化。
❺ 我需要英语作文 是关于照相机的发明过程 发明者和发明时间的 要用被动语态 希望大家帮个忙 谢谢
G-17 digital camera is made by Fei Da camera factory, which has 30 years history and is based in Qing, China. G-17 is the latest proct. The portable camera is made of light metal, featuring attractive and various design. Its programmed control makes biginners easy to handle.G-17 is proct with high quality and inexpensive price. The price is 20% lower than its like procts. 的G - 17数码相机是由费达照相机厂，具有30年历史，是在青岛，中国基础。的G - 17是最新的产品。便携式摄像机是由轻金属，有迷人和各种设计。其编程控制，使biginners容易handle.G - 17是高品质产品和低廉的价格。价格是20％，比其同类产品低。
❻ 照相机是十九世纪最伟大的发明之一翻译成英语
Camera is an invention that can preserve beautiful moments of life.
❼ 用英语介绍照相机的发明
The first permanent photograph was made in 1826 or 1827 by Joseph Nicéphore Niépce using a sliding wooden box camera made by Charles and Vincent Chevalier in Paris. Niépce built on a discovery by Johann Heinrich Schultz (1724): a silver and chalk mixture darkens under exposure to light. While this was the introction of photography, the history of the camera can be traced back much further. Photographic cameras were a development of the camera obscura, a device dating back to the Book of Optics (1021) of the Iraqi Arab scientist Ibn al-Haytham (Alhacen),[1] which uses a pinhole or lens to project an image of the scene outside onto a viewing surface.Before the invention of photographic lapel processes there was no way to preserve the images proced by these cameras apart from manually tracing them. The earliest cameras were room-sized, with space for one or more people inside; these graally evolved into more and more compact models such that by Niépce's time portable handheld cameras suitable for photography were readily available. The first camera that was small and portable enough to be practical for photography was built by Johann Zahn in 1685, though it would be almost 150 years before such an application was possible.The arrival of true digital camerasThe first true digital camera that recorded images as a computerized file was likely the Fuji DS-1P of 1988, which recorded to a 16 MB internal memory card that used a battery to keep the data in memory. This camera was never marketed in the United States, and has not been confirmed to have shipped even in Japan.The first commercially available digital camera was the 1990 Dycam Model 1; it also sold as the Logitech Fotoman. It used a CCD image sensor, stored pictures digitally, and connected directly to a PC or Mac for download.[6][7][8]In 1991, Kodak brought to market the Kodak DCS-100, the beginning of a long line of professional SLR cameras by Kodak that were based in part on film bodies, often Nikons. It used a 1.3 megapixel sensor and was priced at $13,000.The move to digital formats was helped by the formation of the first JPEG and MPEG standards in 1988, which allowed image and video files to be compressed for storage. The first consumer camera with a liquid crystal display on the back was the Casio QV-10 in 1995, and the first camera to use CompactFlash was the Kodak DC-25 in 1996.The marketplace for consumer digital cameras was originally low resolution (either analog or digital) cameras built for utility. In 1997 the first megapixel cameras for consumers were marketed. The first camera that offered the ability to record video clips may have been the Ricoh RDC-1 in 1995.1999 saw the introction of the Nikon D1, a 2.74 megapixel camera that was the first digital SLR developed entirely by a major manufacturer, and at a cost of under $6,000 at introction was affordable by professional photographers and high end consumers. This camera also used Nikon F-mount lenses, which meant film photographers could use many of the same lenses they already owned.Also in 1999, Minolta introced the RD-3000 D-SLR at 2.7 megapixels. This camera found many professional adherents. Limitations to the system included the need to use Vectis lenses which were designed for APS size film. The camera was sold with 5 lenses at various focal lengths and ranges (zoom). Minolta did not proce another D-SLR until September 2004 when they introced the Alpha 7D (Alpha in Japan, Maxxum in North America, Dynax in the rest of the world) but using the Minolta A-mount system from its 35 mm line of cameras.2003 saw the introction of the Canon EOS 300D, also known as the Digital Rebel, a 6 megapixel camera and the first DSLR priced under $1,000, and marketed to consumers.
❽ 照相机的由来 英文版
What is the origin of the word camera?
It comes from the arabic word (AL QAMRA- الق�...رة) which means: the dark room with a small window. This room was invented and used by the Muslim Arab scientist Bin Al-Haitham as He gave the first clear description and correct analysis of the (camera ( Al qamara or Al Camara). (Dark room) which is the basis of our modern Camera.
He is the writer of The book of optics that had an important influence on the development of optics, as it laid the foundations for modern physical optics after drastically transforming the way in which light and vision had been understood.
History of the camera
The first photograph was made in 1814 by Joseph Nicéphore Niépce using a sliding wooden box camera made by Charles and Vincent Chevalier in Paris, the photograph was not permanent though and it faded. Niépce built on a discovery by Johann Heinrich Schultz (1724): a silver and chalk mixture darkens under exposure to light. While this was the introction of photography, the history of the camera can be traced back much further. Photographic cameras were a development of the camera obscura, a device dating back to the Book of Optics (1021) of the Iraqi Arab scientist Ibn al-Haytham (Alhacen),[1] which uses a pinhole or lens to project an image of the scene outside onto a viewing surface.
Before the invention of photographic lapel processes there was no way to preserve the images proced by these cameras apart from manually tracing them. The earliest cameras were room-sized, with space for one or more people inside; these graally evolved into more and more compact models such as that by Niépce's time portable handheld cameras suitable for photography were readily available. The first camera that was small and portable enough to be practical for photography was built by Johann Zahn in 1685, though it would be almost 150 years before such an application was possible.
❾ 求一篇关于照相机发明的英语作文百词左右，谢谢。 急求。
It is next to impossible to capture a photo without a camera. A camera is a device, which enables the recording of still and moving photographs within seconds. Without camera, it was never possible to capture good memories.
Camera was first designed by Joseph N. Niepce, who was from France, a retired Military Officer. He invented the first camera in 1826 in France. His camera known as "Obscura" had two wooden boxes out of which one box had a lens and the other had a screen, which was green in color. He then invented a diaphragm, which helped in the clarity of the image by sharpening the image.
The first discovery of the camera was made by a German Mathematician, Friedrich Risner. As there were more and more developments in the technology of camera, this led to improvement in the quality of pictures, film, flash and color pictures. With all these improvements and the developments in the camera, today we are able to see our past in our present. If there were no camera to capture our past, it would have been simply impossible to record our memories and moments of the past.
Alhazen was the person, who invented the first Pinhole Camera, also known as "Camera Obscura". It made the people know the true reason as to why the image often was upside down. Joseph N. Niepce made the first photographic image. The main idea of Joseph was to capture the image by making the light draw the picture.
❿ 照相机发明的英语作文
G-17 digital camera is made by Fei Da camera factory, which has 30 years history and is based in Qing, China. G-17 is the latest proct. The portable camera is made of light metal, featuring attractive and various design. Its programmed control makes biginners easy to handle.G-17 is proct with high quality and inexpensive price. The price is 20% lower than its like procts.
的G - 17数码相机是由费达照相机厂，具有30年历史，是在青岛，中国基础。的G - 17是最新的产品。便携式摄像机是由轻金属，有迷人和各种设计。其编程控制，使biginners容易handle.G - 17是高品质产品和低廉的价格。价格是20％，比其同类产品低。