JPS6160310U - - Google Patents
Info
- Publication number
- JPS6160310U JPS6160310U JP14395484U JP14395484U JPS6160310U JP S6160310 U JPS6160310 U JP S6160310U JP 14395484 U JP14395484 U JP 14395484U JP 14395484 U JP14395484 U JP 14395484U JP S6160310 U JPS6160310 U JP S6160310U
- Authority
- JP
- Japan
- Prior art keywords
- triax
- heater resistor
- terminal
- power supply
- trigger circuit
- 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
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Control Of Temperature (AREA)
- Thyristor Switches And Gates (AREA)
- Control Of Resistance Heating (AREA)
Description
第１図は従来の温度制御回路の構成図、第２図
は本考案に係る温度制御回路の一実施例を示す構
成図である。
１…交流電源、２…発熱体、２ａ…加熱ヒータ
、２ｂ…感熱センサ、３…トライアツク、４…ト
リガ回路、５…定電圧ダイオード、６…コンデン
サ、７…整流ダイオード、８，８ａ，８ｂ，１１
…抵抗器、９…押しボタンスイツチ、１０…ＳＣ
Ｒ、１２…ＳＣＲトリガ回路。
FIG. 1 is a block diagram of a conventional temperature control circuit, and FIG. 2 is a block diagram showing an embodiment of the temperature control circuit according to the present invention. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... Heating element, 2a... Heating heater, 2b... Heat sensitive sensor, 3... Triax, 4... Trigger circuit, 5... Constant voltage diode, 6... Capacitor, 7... Rectifier diode, 8, 8a, 8b, 11
...Resistor, 9...Push button switch, 10...SC
R, 12...SCR trigger circuit.
Claims (1)
子を接続し、前記トライアツクのＴ２端子と前記
ヒータ用抵抗体他端をそれぞれ交流電源の両端に
接続し、前記ヒータ用抵抗体に近接した温風セン
サが接続されたトライアツクゲートトリガ回路の
一端を前記トライアツクのＴ１端子に接続し、該
ゲートトリガ回路の直流電源を前記トライアツク
の“オフ”時には前記ヒータ用抵抗体と常時開の
開閉器を通じ、前記トライアツクの“オン”時に
は該“オン”トライアツクを通じて半波整流によ
り形成することを特徴とする温度制御回路。 One end of the heater resistor is connected to the T1 terminal of the triax, the T2 terminal of the triax and the other end of the heater resistor are connected to both ends of an AC power supply, and hot air is connected to the heater resistor in the vicinity of the heater resistor. One end of the triax gate trigger circuit to which the sensor is connected is connected to the T1 terminal of the triax, and the DC power supply of the gate trigger circuit is connected through the heater resistor and a normally open switch when the triax is "off". , a temperature control circuit characterized in that when the triax is "on", half-wave rectification is performed through the "on" triax.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14395484U JPH0353299Y2 (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14395484U JPH0353299Y2 (en) | 1984-09-21 | 1984-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6160310U true JPS6160310U (en) | 1986-04-23 |
| JPH0353299Y2 JPH0353299Y2 (en) | 1991-11-21 |
Family
ID=30702242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14395484U Expired JPH0353299Y2 (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353299Y2 (en) |
-
1984
- 1984-09-21 JP JP14395484U patent/JPH0353299Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353299Y2 (en) | 1991-11-21 |
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