TEMPERATURE CONTROL DEVICE Russian patent published in 2003 - IPC

FIELD: computer and instrumentation engineering; temperature sensing; refrigeration and roasting engineering. SUBSTANCE: device has change-over lever is permanently pressed by means of microswitch lever restrained between microswitch case and contact spring to eliminate sliding of movable contact over fixed one at moment of microswitch operation; flexible lug abutting against case that stimulates spring pressure from microswitch lever towards switching contact system; fixed-contact holder plane is disposed at angle to case horizontal plane for positioning point of connection of case to fixed-contact holder, that of interaction of contacts, and point where flexible lug of microswitch contact spring is abutting against case. EFFECT: improved switching characteristics, enhanced operating stability of device. 1 cl, 2 dwg