THERMOSWITCH WITH SIGNALING UNIT AND ADDITIONAL SWITCH Russian patent published in 2005 - IPC

FIELD: instruments for cooling equipment, particularly for controlling or regulating non-electric variables.

SUBSTANCE: thermoswitch to regulate temperature in refrigerator, to give a signal in case of temperature rise due to malfunction of refrigerator and to switch-off all electric circuits of refrigerator comprises signaling unit and additional switch having movable and stationary contacts. Movable and stationary contacts, electric contacts of main switch and signaling init are connected to the same electrical insulating block. Stationary contact of additional switch is fixedly linked to stationary contacts of main switch and signaling unit. Movable contact of additional switch may cooperate with slider.

EFFECT: simplified structure and increased reliability.

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