JPH03107024U - - Google Patents
Info
- Publication number
- JPH03107024U JPH03107024U JP1581290U JP1581290U JPH03107024U JP H03107024 U JPH03107024 U JP H03107024U JP 1581290 U JP1581290 U JP 1581290U JP 1581290 U JP1581290 U JP 1581290U JP H03107024 U JPH03107024 U JP H03107024U
- Authority
- JP
- Japan
- Prior art keywords
- rice cooker
- power source
- coil
- excitation means
- heat
- 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.)
- Pending
Links
- 241000209094 Oryza Species 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 10
- 235000009566 rice Nutrition 0.000 claims description 10
- 238000010411 cooking Methods 0.000 claims description 4
- 230000005284 excitation Effects 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Cookers (AREA)
Description
第１図は本考案の炊飯器の実施例を示す制御回
路の構成図、第２図は本考案の他の実施例を示す
制御回路図、第３図は第１図の制御回路の変形例
を示す制御回路図である。
１……ラツチング型リレー、２……熱応答スイ
ツチ、３……タイマー、４……炊飯ヒータ、５…
…保温ヒータ、６……保温用熱応答スイツチ、Ｌ
１……セツトコイル、Ｌ２……リセツトコイル、
ＳＷ１……炊飯スイツチ、ＳＷ２……動作停止ス
イツチ。
Fig. 1 is a configuration diagram of a control circuit showing an embodiment of the rice cooker of the present invention, Fig. 2 is a control circuit diagram showing another embodiment of the invention, and Fig. 3 is a modification of the control circuit of Fig. 1. FIG. 1... Latching type relay, 2... Heat response switch, 3... Timer, 4... Rice cooking heater, 5...
...Heat-retaining heater, 6...Heat-responsive switch for keeping warm, L
1 ...Set coil, L2 ...Reset coil,
SW1 ...Rice cooking switch, SW2 ...Operation stop switch.
Claims (1)
、励磁手段によりセツト状態とリセツト状態とに
切り換えられ、その状態を保持するラツチング型
リレーを接続し、該リレーのセツト側接点回路を
介して炊飯ヒータを電源に接続する一方、前記炊
飯スイツチの常閉接点を介して熱応答スイツチを
励磁手段に接続してなることを特徴とする炊飯器
。 (2) 前記ラツチング型リレーの励磁手段が常開
接点を介して電源に接続されるセツトコイルと、
常閉接点を介して電源に接続されるリセツトコイ
ルとからなることを特徴とする請求項１記載の炊
飯器。 (3) 前記ラツチング型リレーの励磁手段が一つ
のコイルからなり、該コイルに順方向と逆方向と
に電圧を印加する電圧切り換え手段とからなるこ
とを特徴とする請求項１記載の炊飯器。 (4) 前記リレーのリセツト側接点を介して保温
用熱応答スイツチおよび保温ヒータからなる直列
回路を電源に接続してなることを特徴とする請求
項１〜３のいづれか一に記載の炊飯器。[Scope of Claim for Utility Model Registration] (1) A latching type relay that is switched between a set state and a reset state by an excitation means and maintains the state is connected to the normally open and normally closed contacts of the rice cooker switch, and the relay A rice cooker characterized in that a rice cooking heater is connected to a power source through a set side contact circuit, and a heat response switch is connected to an excitation means through a normally closed contact of the rice cooking switch. (2) a set coil in which the excitation means of the latching type relay is connected to a power source via a normally open contact;
2. The rice cooker according to claim 1, further comprising a reset coil connected to a power source via a normally closed contact. (3) The rice cooker according to claim 1, characterized in that the excitation means of the latching type relay comprises one coil, and comprises voltage switching means for applying voltage to the coil in a forward direction and a reverse direction. (4) The rice cooker according to any one of claims 1 to 3, characterized in that a series circuit comprising a heat-retaining heat response switch and a heat-retaining heater is connected to a power source via a reset side contact of the relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1581290U JPH03107024U (en) | 1990-02-20 | 1990-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1581290U JPH03107024U (en) | 1990-02-20 | 1990-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03107024U true JPH03107024U (en) | 1991-11-05 |
Family
ID=31519102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1581290U Pending JPH03107024U (en) | 1990-02-20 | 1990-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03107024U (en) |
-
1990
- 1990-02-20 JP JP1581290U patent/JPH03107024U/ja active Pending