JPS60148511U

JPS60148511U - Electric kotatsu temperature control circuit

Info

Publication number: JPS60148511U
Application number: JP3691984U
Authority: JP
Inventors: 春日　英男; 菊夫若杉; 潔渡辺
Original assignee: 株式会社日立ホームテック
Priority date: 1984-03-15
Filing date: 1984-03-15
Publication date: 1985-10-02

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の電気こたつの温度制御回路の手動でサー
モスタットを操作する場合の回路図、第２図は同じくこ
たつ本体の外部で温度調節をする場合の回路図、第３図
は本考案の一実施例によるこｋつ本体の外部で温度調節
をする場合の回路図である。１・・・電熱ヒーター、２・・・サーモスタット、５・
・・、コントローラボックス、９・・・スイッチング素
子、１０・・・発熱抵抗、１１・・・トリガー回路、１
２・・・電源。Figure 1 is a circuit diagram of a conventional electric kotatsu temperature control circuit when the thermostat is manually operated, Figure 2 is a circuit diagram when the temperature is adjusted outside the kotatsu body, and Figure 3 is a circuit diagram of the temperature control circuit of the present invention. FIG. 3 is a circuit diagram for controlling the temperature outside the kettle body according to an embodiment. 1...Electric heater, 2...Thermostat, 5.
..., controller box, 9... switching element, 10... heating resistor, 11... trigger circuit, 1
2...Power supply.

Claims

[Scope of utility model registration request]

The electric heater 1 is connected to a power source 12 via a thermostat 2, and a switching element 9 and a heat generating resistor 10 are connected in parallel with the electric heater 1, while a trigger circuit 11 of the switching element 9 is connected to the power source 12. A temperature control circuit for an electric kotatsu, characterized in that a heating resistor 10 is arranged near a thermostat 2, and a switching element 9 and a trigger circuit 11 are provided in a controller box 5.