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Microcogs (image 1 of 3). Coloured scanning electron micrograph
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Microcogs (image 1 of 3). Coloured scanning electron micrograph
Microcogs (image 1 of 3). Coloured scanning electron micrograph (SEM) of microcogs forming a microgear mechanism. This could be used in a micromachine, or MicroElectroMechanical System (MEMS). MEMS include microscopic sensors and robots (nanorobots). Microsensors are used to detect acceleration, pressure, flow rates and the presence of certain chemicals. The high-precision cogs are made of nickel to 150 microns in thick- ness. They were created by Professor Henry Guckel at the Wisconsin Center for Applied Microelectron- ics at the University of Wisconsin, USA. Magnific- ation: x15 at 6x7cm size. See images T395/079-081 for the microcogs at increasing magnification
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6429393
© DAVID PARKER/SCIENCE PHOTO LIBRARY
Cogs Gear Mechanical Mems Micro Micromechanical Micromechanics Nanotechnology
EDITORS COMMENTS
This print showcases the intricate world of microcogs, forming a mesmerizing microgear mechanism. The image, captured using a coloured scanning electron microscope (SEM), offers a glimpse into the realm of MicroElectroMechanical Systems (MEMS). These systems encompass an array of microscopic sensors and robots known as nanorobots. Microsensors play a pivotal role in detecting various parameters such as acceleration, pressure, flow rates, and specific chemicals. In this particular image, we witness high-precision cogs meticulously crafted from nickel with a thickness of 150 microns. These remarkable creations were brought to life by Professor Henry Guckel at the prestigious Wisconsin Center for Applied Microelectronics located within the University of Wisconsin in the United States. The magnification level employed for this photograph is x15 when printed at 6x7cm size. For those intrigued by these minuscule wonders, additional images showcasing increasing levels of magnification are available under references T395/079-081. Immersing ourselves in this visual marvel prompts contemplation on how advancements in microtechnology continue to revolutionize our world. As we delve deeper into realms like nanotechnology and micromechanics, it becomes evident that even on such minute scales, innovation knows no bounds. This awe-inspiring snapshot serves as a testament to human ingenuity and our relentless pursuit of progress in science and technology.
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