If you have cancer, you may be willing to try anything that you think could cure your disease. One treatment you may have heard of is a Rife machine. This device, invented nearly a century ago, emits ...

Before the digital age, when transistors were expensive, unreliable, and/or nonexistent, engineers had to use other tricks to do things that we take for granted nowadays. Motor positioning, for ...

The integration of rotary and linear motions within a single actuation system has emerged as a transformative development in modern electromechanical engineering. Rotary-linear actuators combine the ...

The characteristics of magnetic actuators and their sensors when they're first energized can usually be ignored, except in applications requiring speedy response. Magnetic actuators and sensors are ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Electromagnetic machine for medical ...

An electromagnetic clutch is a device that controls power and rotary movement using electromagnetic force generated by its energizing coil. It plays an important role in controlling the power of ...

In 1831, Joseph Henry invented a battery-powered rocking-beam motor that he later described as the first electromagnetic machine. He repeatedly modified the design over his career, but only one ...

Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...