JPH01148692U - - Google Patents
Info
- Publication number
- JPH01148692U JPH01148692U JP4547388U JP4547388U JPH01148692U JP H01148692 U JPH01148692 U JP H01148692U JP 4547388 U JP4547388 U JP 4547388U JP 4547388 U JP4547388 U JP 4547388U JP H01148692 U JPH01148692 U JP H01148692U
- Authority
- JP
- Japan
- Prior art keywords
- thyristor
- timer
- heater
- turns
- gate signal
- 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.)
- Pending
Links
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Baking, Grill, Roasting (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案の一実施例によるホツトプレー
トの電気回路図、第２図は同サイリスタの温度上
昇特性図である。
１……ヒーター、３……サイリスタ、８……タ
イマー。
FIG. 1 is an electrical circuit diagram of a hot plate according to an embodiment of the present invention, and FIG. 2 is a temperature rise characteristic diagram of the thyristor. 1... Heater, 3... Thyristor, 8... Timer.
Claims (1)
イリスタ３のゲート信号を制御するゲート制御手
段７とサイリスタ３の通電時間を計測するタイマ
ー８とを有し、サイリスタ３の通電時間が一定時
間以上経過した場合、タイマー８によつてサイリ
スタ３のゲート信号をＯＦＦしヒーター１への通
電をＯＦＦさせることを特徴とするホツトプレー
ト。 It has a thyristor 3 connected in series with the heater 1, a gate control means 7 for controlling the gate signal of the thyristor 3, and a timer 8 for measuring the energization time of the thyristor 3, and when the energization time of the thyristor 3 has exceeded a certain period of time. A hot plate characterized in that a timer 8 turns off a gate signal of a thyristor 3 and turns off electricity to a heater 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4547388U JPH01148692U (en) | 1988-04-04 | 1988-04-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4547388U JPH01148692U (en) | 1988-04-04 | 1988-04-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01148692U true JPH01148692U (en) | 1989-10-16 |
Family
ID=31271781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4547388U Pending JPH01148692U (en) | 1988-04-04 | 1988-04-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01148692U (en) |
-
1988
- 1988-04-04 JP JP4547388U patent/JPH01148692U/ja active Pending
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