Non-contact Stop Lamp SwitchăNon-contact Air Switch
Switches ON/OFF output signals without using mechanical contacts by detecting the change of magnetic flux density using Hall ICs according to the move of magnet. With the non-contacting feature, it can prevent conduction error caused by dust, water or grease that has been a problem with the conventional products. Also, durability improved as the mechanical wear caused by opening/closing of mechanical contacts and electrical wear caused by arc have been eliminated.
This structure can be applied for various applications other than the stop lamp switch and pressure switch. By selecting FET to be used, it meets the range from resistance load, solenoid load, through to lamp load.