The Secret of Small Electric Vibrating Motors.

Nowadays, small electric vibrating motors are commonly used in people’s daily life.
It is not an exaggeration to say that electric motors are everywhere! Haptic technology is one application of electric motors. What is the haptic technology?
This technology is a tactile technology that uses the human’s sense of touching by applying force, vibration, or motions to users.
This physical stimulation can be used to alert users to pay attention to the incoming signals, such as the vibrating mode of cell phones.
What’s more, haptic technology can also be used to inform users of getting feedback from their previous movements, and this is widely used in gaming systems.

What is a vibration motor? Vibration motor is a compact size coreless DC motor used to informs the users of receiving the signal by vibrating, no sound.
Vibration motors are widely used in a variety of applications including cell phones, handsets, pagers, and so on.
The main features of vibration motor is the magnet coreless DC motor are permanent, which means it will always have its magnetic properties
(unlike an electromagnet, which only behaves like a magnet when an electric current runs through it);
another main feature is the size of the motor itself is small, and thus light weight.
Moreover, the noise and the power consumption that the motor produce while using are low. Based on those features, the performance of the motor is highly reliable.
The vibration motors are configured in two basic varieties: coin (or flat) and cylinder (or bar). There are some components in both of their internal constructions.