image pick-up tube
简明释义
摄像管
英英释义
An image pick-up tube is a type of electronic device used in television and video cameras to convert an optical image into an electrical signal. | 图像拾取管是一种电子设备,用于电视和摄像机,将光学图像转换为电信号。 |
例句
1.The image pick-up tube technology has evolved significantly since its inception.
图像拾取管技术自创立以来已经发生了显著变化。
2.In older television systems, the image pick-up tube was essential for capturing broadcast signals.
在旧式电视系统中,图像拾取管对于捕捉广播信号至关重要。
3.The technician replaced the faulty image pick-up tube in the camera, ensuring better image quality.
技术人员更换了相机中故障的图像拾取管,确保了更好的图像质量。
4.During the repair, we discovered that the image pick-up tube had a manufacturing defect.
在维修过程中,我们发现图像拾取管存在制造缺陷。
5.The new surveillance cameras utilize advanced image pick-up tube designs for clearer footage.
新型监控摄像头采用先进的图像拾取管设计,以提供更清晰的画面。
作文
The advancement of technology has revolutionized many fields, including telecommunications, photography, and broadcasting. One of the pivotal inventions that contributed to these advancements is the image pick-up tube, which played a crucial role in the development of television and video recording. The image pick-up tube is an electronic device that converts light into electrical signals, allowing for the capture of moving images. This innovation was essential during the early days of television, as it enabled the transmission of real-time visuals over long distances.Historically, the image pick-up tube was first developed in the 1930s, marking a significant milestone in the evolution of imaging technology. Before its invention, capturing images required cumbersome mechanical devices that were often unreliable and limited in functionality. The introduction of the image pick-up tube transformed this landscape by providing a more efficient and effective method for image capture. It utilized a vacuum tube to detect light and convert it into an electrical signal, which could then be amplified and transmitted.The impact of the image pick-up tube extended beyond television. It also found applications in various fields such as medical imaging, where it helped in the development of endoscopes and other diagnostic tools. In the realm of cinematography, filmmakers began to explore the potential of the image pick-up tube for capturing high-quality footage, paving the way for modern video production techniques. As technology progressed, the image pick-up tube evolved into more advanced forms, eventually leading to the development of solid-state imaging devices like charge-coupled devices (CCDs) and complementary metal-oxide-semiconductors (CMOS).Despite the emergence of newer technologies, the legacy of the image pick-up tube remains significant. It laid the groundwork for the digital imaging systems we use today, influencing how we capture, process, and transmit visual information. Understanding the role of the image pick-up tube in the history of imaging technology allows us to appreciate the innovations that have shaped our modern world.In conclusion, the image pick-up tube was a groundbreaking invention that revolutionized the way we capture and transmit images. Its ability to convert light into electrical signals opened up new possibilities in various fields, from television broadcasting to medical imaging. As we continue to advance technologically, it is important to recognize the contributions of earlier inventions like the image pick-up tube, which paved the way for the sophisticated imaging technologies we rely on today.
技术的进步彻底改变了许多领域,包括电信、摄影和广播。其中一个对这些进步做出重要贡献的发明是图像拾取管,它在电视和视频录制的发展中发挥了关键作用。图像拾取管是一种电子设备,它将光转换为电信号,从而捕捉运动图像。这项创新在电视早期阶段至关重要,因为它使实时视觉信息能够在长距离上传输。历史上,图像拾取管于20世纪30年代首次开发,标志着成像技术演变的重要里程碑。在其发明之前,捕捉图像需要笨重的机械设备,这些设备通常不可靠且功能有限。图像拾取管的引入通过提供一种更高效、更有效的图像捕捉方法,改变了这一局面。它利用真空管检测光并将其转换为电信号,然后可以放大并传输。图像拾取管的影响超越了电视。它还在医学成像等多个领域找到了应用,帮助开发内窥镜和其他诊断工具。在电影摄影领域,电影制作人开始探索图像拾取管捕捉高质量镜头的潜力,为现代视频制作技术铺平了道路。随着技术的进步,图像拾取管演变为更先进的形式,最终导致了固态成像设备的开发,如电荷耦合器件(CCD)和互补金属氧化物半导体(CMOS)。尽管出现了更新的技术,图像拾取管的遗产仍然具有重要意义。它为我们今天使用的数字成像系统奠定了基础,影响了我们捕捉、处理和传输视觉信息的方式。理解图像拾取管在成像技术历史中的作用,使我们能够欣赏塑造我们现代世界的创新。总之,图像拾取管是一项开创性的发明,它彻底改变了我们捕捉和传输图像的方式。它将光转换为电信号的能力在多个领域开辟了新可能性,从电视广播到医学成像。随着我们技术的不断进步,重要的是要认识到早期发明如图像拾取管所做出的贡献,这些发明为我们今天依赖的复杂成像技术铺平了道路。
相关单词