JPH02137609U - - Google Patents

Info

Publication number
JPH02137609U
JPH02137609U JP4541289U JP4541289U JPH02137609U JP H02137609 U JPH02137609 U JP H02137609U JP 4541289 U JP4541289 U JP 4541289U JP 4541289 U JP4541289 U JP 4541289U JP H02137609 U JPH02137609 U JP H02137609U
Authority
JP
Japan
Prior art keywords
kotatsu
series
semiconductor switching
switching element
heater resistor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP4541289U
Other languages
English (en)
Other versions
JPH0612409Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP4541289U priority Critical patent/JPH0612409Y2/ja
Publication of JPH02137609U publication Critical patent/JPH02137609U/ja
Application granted granted Critical
Publication of JPH0612409Y2 publication Critical patent/JPH0612409Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electric Stoves And Ranges (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す電気回路図、
第２図は本考案の電気コタツを示す斜視図、第３
図は本考案の電気コタツに用いられるサーモスタ
ツト組立体の正面図である。 ２……ヒータユニツト、３……操作ユニツト、
５……発熱体、７……固定式サーモスタツト、１
２……ヒータ抵抗、１５……制御回路、１６……
サイリスタ。

Claims (1)

    【実用新案登録請求の範囲】
  1. コタツ内部を加熱する発熱体にコタツ内部の温
    度を感知する固定式サーモスタツトを直列に接続
    するとともに、該固定式サーモスタツトのバイメ
    タルの近傍に半導体スイツチング素子と直列に接
    続してヒータ抵抗を配設し、コタツ外部に配置さ
    れる操作ユニツトに前記半導体スイツチング素子
    を位相制御により開閉して前記ヒータ抵抗の発熱
    量を可変する制御回路を設けたことを特徴とする
    電気コタツ。
JP4541289U 1989-04-18 1989-04-18 電気コタツ Expired - Lifetime JPH0612409Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4541289U JPH0612409Y2 (ja) 1989-04-18 1989-04-18 電気コタツ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4541289U JPH0612409Y2 (ja) 1989-04-18 1989-04-18 電気コタツ

Publications (2)

Publication Number Publication Date
JPH02137609U true JPH02137609U (ja) 1990-11-16
JPH0612409Y2 JPH0612409Y2 (ja) 1994-03-30

Family

ID=31559565

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4541289U Expired - Lifetime JPH0612409Y2 (ja) 1989-04-18 1989-04-18 電気コタツ

Country Status (1)

Country Link
JP (1) JPH0612409Y2 (ja)

Also Published As

Publication number Publication date
JPH0612409Y2 (ja) 1994-03-30

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term