Fluid sensor for use in mobile telephone for indicating fluid inflow, has sensor arrangement in two different positions inside mobile phone case, and optical detection of fluid flow is exercised by producing galvanic connection sensor layer

摘要

The fluid sensor comprises an arrangement of the sensor (2), which is arranged in two different positions inside the mobile phone (1) case for developing an optical indication by using a fluid. An optical detection of fluid flow is exercised by producing a galvanic connection in the layer of the sensor using emerging electrical tension. The two different optical display conditions are designed by integrated software. The optical display condition is durably designed independent of the mobile phone function.