JPS61106130U - - Google Patents
Info
- Publication number
- JPS61106130U JPS61106130U JP19318784U JP19318784U JPS61106130U JP S61106130 U JPS61106130 U JP S61106130U JP 19318784 U JP19318784 U JP 19318784U JP 19318784 U JP19318784 U JP 19318784U JP S61106130 U JPS61106130 U JP S61106130U
- Authority
- JP
- Japan
- Prior art keywords
- switch circuit
- signal
- comparator
- temperature detector
- heating 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000001934 delay Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Cookers (AREA)
- Control Of Resistance Heating (AREA)
Description
第１図は本考案の一実施例を示す電気湯沸し器
の回路図、第２図は各部の出力信号を示す図、第
３図は従来の電気湯沸し器の回路図、第４図はそ
の各部の出力信号を示す図である。
１……発熱体、２……スイツチ回路、４……温
度検出器、７……比較器、８……遅延回路、１６
……第２の比較器。
Figure 1 is a circuit diagram of an electric water heater showing an embodiment of the present invention, Figure 2 is a diagram showing the output signals of each part, Figure 3 is a circuit diagram of a conventional electric water heater, and Figure 4 is a diagram of its various parts. It is a figure which shows the output signal of. 1... Heating element, 2... Switch circuit, 4... Temperature detector, 7... Comparator, 8... Delay circuit, 16
...Second comparator.
Claims (1)
源に接続される発熱体と、この発熱体により加熱
される水の温度を検出する温度検出器と、この温
度検出器の信号を一定時間遅延させる遅延回路と
、この遅延回路からの信号と前記温度検出器から
の信号を比較し、その出力信号により前記スイツ
チ回路を制御する第１の比較器と、この第１の比
較器の２つの入力を逆に増幅するように接続され
、その出力信号により前記スイツチ回路を制御す
る第２の比較器とを備えた電気湯沸し器。 A switch circuit, a heating element connected to a power source via this switch circuit, a temperature detector that detects the temperature of water heated by this heating element, and a delay circuit that delays the signal of this temperature detector for a certain period of time. and a first comparator that compares the signal from this delay circuit with the signal from the temperature detector and controls the switch circuit using the output signal, and the two inputs of this first comparator are reversed. a second comparator connected to amplify and controlling said switch circuit with its output signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19318784U JPS6340183Y2 (en) | 1984-12-19 | 1984-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19318784U JPS6340183Y2 (en) | 1984-12-19 | 1984-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61106130U true JPS61106130U (en) | 1986-07-05 |
| JPS6340183Y2 JPS6340183Y2 (en) | 1988-10-20 |
Family
ID=30750607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19318784U Expired JPS6340183Y2 (en) | 1984-12-19 | 1984-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6340183Y2 (en) |
-
1984
- 1984-12-19 JP JP19318784U patent/JPS6340183Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6340183Y2 (en) | 1988-10-20 |