types vibrating raymond

  • Rife machines | Complementary and alternative therapy ...

    Royal Raymond Rife developed the Rife machine in the 1920s. He was an American scientist. The machine is also called a Rife frequency generator. The Rife machine and other types of similar machines produce low energy waves. These waves are also called radio frequency electromagnetic fields.

  • Vibration - Wikipedia

    Types of vibration. Free vibration occurs when a mechanical system is set in motion with an initial input and allowed to vibrate freely. Examples of this type of vibration are pulling a child back on a swing and letting it go, or hitting a tuning fork and letting it ring.