JPH0192093U - - Google Patents
Info
- Publication number
- JPH0192093U JPH0192093U JP18761587U JP18761587U JPH0192093U JP H0192093 U JPH0192093 U JP H0192093U JP 18761587 U JP18761587 U JP 18761587U JP 18761587 U JP18761587 U JP 18761587U JP H0192093 U JPH0192093 U JP H0192093U
- Authority
- JP
- Japan
- Prior art keywords
- section
- output
- flip
- contact
- conductor
- 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
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 5
- 239000012212 insulator Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Landscapes
- Control Of Resistance Heating (AREA)
- Central Heating Systems (AREA)
Description
第１図は本考案に係る採暖具の一実施例を示す
要部の回路図、第２図は本考案の具体例を示す回
路図、第３図は温度制御部に電源投入直後のＦ・
Ｆ回路のＲ入力側電圧の時間変化を示す図、第４
図は従来例の回路図である。
１…限時部、２…限時部、３…発熱体、４…絶
縁体、５…導電体、６…温度制御部、７…サイリ
スタ、８…整流部、９…ＲＣ積分回路、１０…安
定化電源部、１１…フリツプフロツプ回路、１２
…Ｒ入力側、１３…Ｓ入力側、１４…Ｑ出力側、
１５…セツトコイル、１６…出力側、１７…リ
セツトコイル、１８…フオトトランジスタ、１９
…フオトトランジスタの入力側、Ａ…出力部、Ｂ
…出力部、Ｃ…出力部、ａ…リレーの開閉接点、
ｂ…リレーの開閉接点。
Fig. 1 is a circuit diagram of the main parts of an embodiment of the heating device according to the present invention, Fig. 2 is a circuit diagram showing a specific example of the present invention, and Fig. 3 is a diagram showing the F/F immediately after power is applied to the temperature control section.
Diagram 4 showing the time change of the R input side voltage of the F circuit.
The figure is a circuit diagram of a conventional example. DESCRIPTION OF SYMBOLS 1... Time limit part, 2... Time limit part, 3... Heating element, 4... Insulator, 5... Conductor, 6... Temperature control part, 7... Thyristor, 8... Rectifier part, 9... RC integration circuit, 10... Stabilization Power supply section, 11...Flip-flop circuit, 12
...R input side, 13...S input side, 14...Q output side,
15...Set coil, 16...Output side, 17...Reset coil, 18...Phototransistor, 19
...Input side of phototransistor, A...Output section, B
...Output part, C...Output part, a...Relay opening/closing contact,
b...Relay opening/closing contact.
Claims (1)
設け、温度制御部の最終段にトライアツク等のサ
イリスタを用いて前記発熱体の温度制御を行う採
暖具において、温度制御部と発熱体間の電流路に
リレーの開閉接点ｂを介設し、また温度制御部の
出力端に整流部を設け、該整流部の出力端にはＲ
Ｃ積分回路を介して安定化電源部を接続し、安定
化電源部の出力側には限時部１を介してＲ―Ｓフ
リツプフロツプ回路のＲ入力側と、出力部Ｃを介
してＲ―Ｓフリツプフロツプ回路のＳ入力側とを
それぞれ接続し、該Ｒ―Ｓフリツプフロツプ回路
のＱ出力側には一方の出力部Ｂを介してリレーの
セツトコイルを、出力側には上記リレーの開閉
接点ｂの開閉動作と逆の開閉動作をする他方の開
閉接点ａ及び出力部Ａを介してリレーのリセツト
コイルをそれぞれ接続し、さらに前記出力部Ｃは
発熱体と導電体の電気的導通によつて出力するよ
うにし、上記Ｒ―Ｓフリツプフリツプ回路は、温
度制御部に電源投入時開閉接点ｂが開いている場
合該接点ｂを閉じ、その後振動等によつて開閉接
点ｂが開いた場合にはこれを閉じ、さらに発熱体
と導電体が電気的に導通した場合には開閉接点ｂ
が開くように動作させたことを特徴とする採暖具
。 (2) 前記実用新案登録請求の範囲第１項記載の
採暖具において、Ｒ―Ｓフリツプフロツプ回路の
Ｑ出力側と出力部Ｂとの間に限時部２を介設した
ことを特徴とする採暖具。 (3) 前記実用新案登録請求の範囲第１項記載の
採暖具において、導電体と安定化電源部間にフオ
トトランジスタを設け、前記出力部Ｃは該フオト
トランジスタの出力側としたことを特徴とする採
暖具。[Claims for Utility Model Registration] (1) A heating system in which a conductor is provided close to a heating element via an insulator, and a thyristor such as a triac is used in the final stage of the temperature control section to control the temperature of the heating element. In the device, a switching contact b of a relay is interposed in the current path between the temperature control section and the heating element, a rectification section is provided at the output end of the temperature control section, and R is provided at the output end of the rectification section.
A stabilized power supply section is connected through the C integration circuit, and the output side of the stabilized power supply section is connected to the R input side of the R-S flip-flop circuit via the time limit section 1, and to the R-S flip-flop circuit via the output section C. The S input side of the circuit is connected to the Q output side of the R-S flip-flop circuit through one output part B, and the output side is connected to the opening/closing operation of the switching contact b of the relay. The reset coil of the relay is connected through the other opening/closing contact a that performs the opposite opening/closing operation and the output section A, and the output section C is outputted by electrical continuity between the heating element and the conductor, The R-S flip-flip circuit described above closes contact b when the power is turned on in the temperature control section if it is open, and then closes it when contact b opens due to vibration or the like. When the body and the conductor are electrically connected, the opening/closing contact b
A warming device characterized by being operated so that it opens. (2) The heating device according to claim 1 of the utility model registration, characterized in that a time limit section 2 is interposed between the Q output side of the R-S flip-flop circuit and the output section B. . (3) The heating device according to claim 1 of the utility model registration is characterized in that a phototransistor is provided between the conductor and the stabilized power supply section, and the output section C is the output side of the phototransistor. Warming equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18761587U JPH0357035Y2 (en) | 1987-12-09 | 1987-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18761587U JPH0357035Y2 (en) | 1987-12-09 | 1987-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192093U true JPH0192093U (en) | 1989-06-16 |
| JPH0357035Y2 JPH0357035Y2 (en) | 1991-12-25 |
Family
ID=31478756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18761587U Expired JPH0357035Y2 (en) | 1987-12-09 | 1987-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0357035Y2 (en) |
-
1987
- 1987-12-09 JP JP18761587U patent/JPH0357035Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0357035Y2 (en) | 1991-12-25 |
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