Wegner & Bretschneider
Fluid-proof slide switch
 There is disclosed a fluid-proof slide switch having at least a pair of contacts contained in a housing, and a horizontally movable slider for electrical connection or disconnection of the contacts. A flexible sealing member is placed between the slider and contacts to form a fluid-proof chamber containing the contacts. The sealing member is deformed in response to the movement of said slider to make the electrical connection or disconnection. 
Omron Tateisi Electronics Co.
H
H01H
inventional
Takahiro Hiroyoshi
Sakakino Yamada