JPS60618U - Control device - Google Patents
Control deviceInfo
- Publication number
- JPS60618U JPS60618U JP9192683U JP9192683U JPS60618U JP S60618 U JPS60618 U JP S60618U JP 9192683 U JP9192683 U JP 9192683U JP 9192683 U JP9192683 U JP 9192683U JP S60618 U JPS60618 U JP S60618U
- Authority
- JP
- Japan
- Prior art keywords
- switching element
- circuit
- potential
- trigger
- electric load
- 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)
- Control Of Temperature (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来例の回路図、第２図は従来例の構成を示す
上面図、第３図は本考案の制御装置の一実施例の回路図
である。
１・・・・・・温度ヒユーズ、２・・・・・・電気負荷
、３・・・・・・第１のスイッチング素子（サイリスタ
）、４・・・・・・抵抗、５・・・・・・第２のスイッ
チング素子（保安用サイリスタ）、１３Ａ・・・・・・
バイパス回路（抵抗）。FIG. 1 is a circuit diagram of a conventional example, FIG. 2 is a top view showing the configuration of the conventional example, and FIG. 3 is a circuit diagram of an embodiment of the control device of the present invention. 1... Temperature fuse, 2... Electric load, 3... First switching element (thyristor), 4... Resistor, 5... ...Second switching element (safety thyristor), 13A...
Bypass circuit (resistance).
Claims (1)
して直列に接続されるとともに、電気負荷への通電を制
御する第１のスイッチング素子と前記電気負荷と並列に
接続されたバイパス回路と、前記電気負荷と第１のスイ
ッチング素子との直列回路と並列に接続された前記温度
ヒユーズと熱的に結合した抵抗およびこの抵抗への通電
を制御する第２のスイッチング素子との直列回路と、前
記第１のスイッチング素子をトリガする第１のトリガ回
路と、前記第１のスイッチング素子と前記電気負荷の接
続点の電位を検出し、この検出電圧が電源の足サイクル
時、第１のスイッチング素子の電位降下分だけの電位で
あれば出力信号を出す正サイクル電位検出回路と、この
正サイクル電位検出回路の出力信号が第１のトリガ回路
のトリガ信号が出ていないサイクルで検出された場合、
前記第２のスイッチング素子をトリガするトリガ信号を
出力する第２のトリガ回路とで構成された制御装置。a bypass circuit connected in series to an AC power source via a temperature fuse and a detachable electric load, and connected in parallel with a first switching element that controls energization to the electric load and the electric load; a series circuit including a resistor thermally coupled to the temperature fuse connected in parallel with the series circuit of the electrical load and the first switching element, and a second switching element for controlling energization to the resistor; a first trigger circuit that triggers a first switching element; detects a potential at a connection point between the first switching element and the electrical load; and when this detected voltage A positive cycle potential detection circuit that outputs an output signal if the potential is equal to the potential drop, and when the output signal of this positive cycle potential detection circuit is detected in a cycle in which the trigger signal of the first trigger circuit is not output,
and a second trigger circuit that outputs a trigger signal that triggers the second switching element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9192683U JPS60618U (en) | 1983-06-15 | 1983-06-15 | Control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9192683U JPS60618U (en) | 1983-06-15 | 1983-06-15 | Control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60618U true JPS60618U (en) | 1985-01-07 |
| JPH039045Y2 JPH039045Y2 (en) | 1991-03-07 |
Family
ID=30222040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9192683U Granted JPS60618U (en) | 1983-06-15 | 1983-06-15 | Control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62126301U (en) * | 1986-01-30 | 1987-08-11 |
-
1983
- 1983-06-15 JP JP9192683U patent/JPS60618U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62126301U (en) * | 1986-01-30 | 1987-08-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH039045Y2 (en) | 1991-03-07 |
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