JPS6092495U - electric kotatsu - Google Patents
electric kotatsuInfo
- Publication number
- JPS6092495U JPS6092495U JP18483683U JP18483683U JPS6092495U JP S6092495 U JPS6092495 U JP S6092495U JP 18483683 U JP18483683 U JP 18483683U JP 18483683 U JP18483683 U JP 18483683U JP S6092495 U JPS6092495 U JP S6092495U
- Authority
- JP
- Japan
- Prior art keywords
- kotatsu
- electric kotatsu
- variable impedance
- bidirectional thyristor
- impedance element
- 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
Links
Landscapes
- Control Of Resistance Heating (AREA)
- Electric Stoves And Ranges (AREA)
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
第１図は本考案による電気こたつの一実施例を示す回路
図である。第２図は同電気こたつの通電初期より設定温
度に達する迄の立上り温度特性図である。第３図は従来
の回路図である。第４図は同従来の電気こたつの通電初
期より設定温度に達する迄の立上り温度特性図である。
第５図は本考案の他の実施例を示す回路図である。
２・・・ヒータ、４・・・双方向性サイリスタ、９・・
・正特性サーミスタ、１３・・・インピーダンス可変素
子。FIG. 1 is a circuit diagram showing an embodiment of an electric kotatsu according to the present invention. FIG. 2 is a rise temperature characteristic diagram of the electric kotatsu from the initial stage of energization until it reaches the set temperature. FIG. 3 is a conventional circuit diagram. FIG. 4 is a rise temperature characteristic diagram of the conventional electric kotatsu from the initial stage of energization until the set temperature is reached. FIG. 5 is a circuit diagram showing another embodiment of the present invention. 2... Heater, 4... Bidirectional thyristor, 9...
・Positive characteristic thermistor, 13... variable impedance element.
Claims (1)
つ内部の”温度検出用正特性サーミスタとイン上１−ダ
ンス可変素子の直列回路を並列接続し、インピーダンス
可変素子の両端に発生する電圧による電流を、双方向性
サイリスタのトリガ電流として供給するようにした電気
こたつ。The bidirectional thyristor that controls the current flow to the heating element is connected in parallel with a series circuit of a positive temperature detection thermistor inside the kotatsu and a variable impedance element, and the voltage generated across the variable impedance element is An electric kotatsu that supplies current as a trigger current for a bidirectional thyristor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18483683U JPS6092495U (en) | 1983-11-30 | 1983-11-30 | electric kotatsu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18483683U JPS6092495U (en) | 1983-11-30 | 1983-11-30 | electric kotatsu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6092495U true JPS6092495U (en) | 1985-06-24 |
| JPS6347018Y2 JPS6347018Y2 (en) | 1988-12-05 |
Family
ID=30399665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18483683U Granted JPS6092495U (en) | 1983-11-30 | 1983-11-30 | electric kotatsu |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6092495U (en) |
-
1983
- 1983-11-30 JP JP18483683U patent/JPS6092495U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6347018Y2 (en) | 1988-12-05 |
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