THERMAL RELAY
FIELD: electrical engineering; refrigerator temperature control and disconnection by manual breaking of electric contacts. SUBSTANCE: thermal relay has case accommodating transfer double-arm lever one of whose arms contacts heat-sensing member and adjustment spring and other arm comes in contact wit...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: electrical engineering; refrigerator temperature control and disconnection by manual breaking of electric contacts. SUBSTANCE: thermal relay has case accommodating transfer double-arm lever one of whose arms contacts heat-sensing member and adjustment spring and other arm comes in contact with switch contacts; it also has wiper with bent- out flange engageable with mentioned adjustment spring; bent-out flange engages cam and is provided with adjustable stop designed for actuating transfer lever. EFFECT: enhanced reliability and manufacturability. 1 cl, 2 dwg |
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