Sprit Complex MX

SPRiT  MX  Complex Rate Springs     

...  Curved inbetween Progressives and Linears

-  World Premier 99% precisionMar 20,  2020

-  Challenging to 99.5% precision - avrg 0.3g variance since Oct 2020 

-  Made in Korea of super-precision premium materials under SPRiT control

-   Complex Rate v4.3  =  Progressive + Linear  

I have designed these Complex rate springs to be much lighter than the conventional linear springs by 5g - 7g, but heavier than Progressive springs by 3g - 4g until the actuation point with progressive rate curve as Graph 1.   

The force rises by linear rate after the actuation, results in the same bottom out weight as the conventional linear springs.  

Complex rate springs are hard to find any example in the electronics industry, the production is trickier and quite complicated.

* No Polarity on Complex springs.

  According to the Newtonians,   Fab  =  - Fba  

   You can say this simply, "When you press the lighter end, the heavier end will be pressed by exactly the same pressure. vise versa."   or

   "It damn doesn't matter, which end.  You feel the pressure exactly by the pressure you press."

Please Enjoy Your Premier Builds, 

SPRiT