JPS63196626U - - Google Patents
Info
- Publication number
- JPS63196626U JPS63196626U JP8912487U JP8912487U JPS63196626U JP S63196626 U JPS63196626 U JP S63196626U JP 8912487 U JP8912487 U JP 8912487U JP 8912487 U JP8912487 U JP 8912487U JP S63196626 U JPS63196626 U JP S63196626U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- turns
- coil
- switch
- contact
- 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
- 238000009835 boiling Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の実施例におけるサイフオン式
コーヒーメーカーの電気回路図、第２図は同構造
を示す縦断面図、第３図は同動作説明図、第４図
は本出願人が本考案前に考案したサイフオン式コ
ーヒーメーカーの電気回路図である。
３：ヒータ、５：フラスコ、２８：ダイオード
、２９：保温用サーモスイツチ、３２：第１のリ
レー、３３：第２のリレー、３４：自動復帰型サ
ーモスイツチ。
Fig. 1 is an electrical circuit diagram of a siphon-type coffee maker according to an embodiment of the present invention, Fig. 2 is a vertical cross-sectional view showing the same structure, Fig. 3 is an explanatory diagram of the same operation, and Fig. 4 is a diagram of the invention developed by the present applicant. This is an electrical circuit diagram of the siphon-type coffee maker that I devised earlier. 3: Heater, 5: Flask, 28: Diode, 29: Heat retention thermoswitch, 32: First relay, 33: Second relay, 34: Automatic return type thermoswitch.
Claims (1)
自動復帰型サーモスイツチを備え、このサーモス
イツチのＯＦＦ動作により湯沸し動作から保温動
作に切換えるものにおいて、通電時にＯＮするＮ
Ｏ接点と非通電時にＯＮするＮＣ接点とを切換え
るリレースイツチを有する第１のリレーと、通電
時にＯＦＦするリレースイツチを有する第２のリ
レーとを備え、上記第１のリレーのＮＯ接点をヒ
ータを介して、ＮＣ接点を保温制御回路及び上記
ヒータの直列回路と第２のリレーのコイルとの並
列回路を介して夫々電源の一端子に接続し、さら
に第１のリレーのコイルを上記第２のリレーのリ
レースイツチ及び自動復帰型サーモスイツチを直
列に介して電源の一端子に接続したことを特徴と
するサイフオン式コーヒーメーカー。 Equipped with an automatic return type thermoswitch that turns ON and OFF according to changes in the temperature of the flask, and switches from water boiling operation to warming operation by the OFF operation of this thermoswitch, there is an N switch that turns ON when electricity is applied.
A first relay has a relay switch that switches between an O contact and an NC contact that is turned on when energized, and a second relay that has a relay switch that turns OFF when energized, and the NO contact of the first relay is connected to a heater. The NC contacts are connected to one terminal of the power supply through a heat retention control circuit and a parallel circuit of the series circuit of the heater and the coil of the second relay, respectively, and the coil of the first relay is connected to the coil of the second relay. A siphon-on type coffee maker characterized by a relay switch and an automatic reset type thermoswitch connected in series to one terminal of a power source.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8912487U JPH041856Y2 (en) | 1987-06-09 | 1987-06-09 | |
| US07/167,730 US4886955A (en) | 1987-06-09 | 1988-03-14 | Heating apparatus for maintaining a solution at a predetermined temperature |
| DE8888302582T DE3865367D1 (en) | 1987-06-09 | 1988-03-24 | HEATER. |
| EP88302582A EP0294920B1 (en) | 1987-06-09 | 1988-03-24 | Heating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8912487U JPH041856Y2 (en) | 1987-06-09 | 1987-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63196626U true JPS63196626U (en) | 1988-12-19 |
| JPH041856Y2 JPH041856Y2 (en) | 1992-01-22 |
Family
ID=30947823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8912487U Expired JPH041856Y2 (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041856Y2 (en) |
-
1987
- 1987-06-09 JP JP8912487U patent/JPH041856Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041856Y2 (en) | 1992-01-22 |
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