The optical axis uses infrared optical sensing element to replace the trigger metal pick in the traditional mechanical shaft switch structure, and uses the optical sensing principle to generate different equivalent resistances, forming two states of open circuit and path, thus triggering the key signal instruction. Due to the unidirectional transmission of optical signals, the input end and the output end are completely electrically isolated, and the peripheral products of keyboard and mouse equipped with optical axis technology have strong anti-interference ability, stable work, no contact and long service life.
trait
Nowadays, optical axis mechanical switch is widely used in the field of electronic technology, but its application in the competitive peripheral industries is still blank. Therefore, the keyboard and mouse buttons are seriously damaged, the service life is short and the maintenance cost is high, which brings many disadvantages to consumers.
Optical axis technology fills the gap of keyboard microswitch in peripheral field, eliminates many disadvantages brought by ordinary mechanical shaft, and makes peripheral products look brand-new: quick response, super smooth feel, zero signal noise and long service life.