JPS60185523U - Rice cooking switch control device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway side view of the rice cooker, Fig. 2 is a longitudinal sectional view showing the relationship between the rice cooking switch 7, lock plate 77, and solenoid 79, Fig. 3 is a diagram showing the electrical configuration of the main parts, Figure 4 is a flowchart. 4... Rice cooking heater, 5... Temperature sensing element, 7... Rice cooking switch, 14... Switching transistor constituting timing means, 77... Lock plate as return prevention means, 79... Solenoid as a return prevention release means.

Claims (1)

[Scope of Claim for Utility Model Registration] 1. A rice cooking heater that is in contact with the lower surface of the inner pot, a temperature sensing element that detects the temperature of the inner pot, and a rice cooking switch that performs the rice cooking operation depending on the temperature detected by the temperature sensing element. In the rice cooker that has, the rice cooking switch is configured with an automatic return type switch,
At least during the water absorption process and the cooking process, a return preventing means is provided to maintain the rice cooking switch in the operating state without automatically returning it, and a return preventing release means is provided to activate the return preventing means to return the rice cooking switch. A rice cooking switch control device characterized by being provided with a timing means for detecting the end of a process and the end of an uneven process and operating a return preventing means and step. 2. The rice cooking switch control device according to claim 1, wherein the rice cooking switch is a bushing switch, the return prevention means is a lock plate, and the return prevention release means is a solenoid.