JPS62138085A - Controller for electric cooker - Google Patents
Controller for electric cookerInfo
- Publication number
- JPS62138085A JPS62138085A JP60277113A JP27711385A JPS62138085A JP S62138085 A JPS62138085 A JP S62138085A JP 60277113 A JP60277113 A JP 60277113A JP 27711385 A JP27711385 A JP 27711385A JP S62138085 A JPS62138085 A JP S62138085A
- Authority
- JP
- Japan
- Prior art keywords
- intermittent operation
- circuit
- variable resistor
- period
- variable
- 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
Landscapes
- Food-Manufacturing Devices (AREA)
- Control Of Direct Current Motors (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は整流子モータ全周いてカッターなどを駆動し
野菜の切削を行うフード・プロセッサーなどの電気調理
機の制御装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a control device for an electric cooking machine such as a food processor, which cuts vegetables by driving a cutter or the like through a commutator motor.
従来の技術
従来のこの種の電気調理機は、一般に第3図に示すよう
な電気回路構成になっていた。すなわち整流子電動機1
はトライアック2の位相制御により回転数制御されてい
る。前記トライアック2のゲートにはダイアック6を接
続してあり、可変抵抗器3と抵抗器4によりコンデンサ
ー6を充電し所定の電圧になると前記ダイアック6が導
通してトライアック2をトリガーすることによシ整流子
電動機1の通電する位相角を制御し、回転数制御を行う
構成となっていた。2. Description of the Related Art Conventional electric cooking machines of this type generally have an electric circuit configuration as shown in FIG. That is, commutator motor 1
The rotation speed is controlled by the phase control of the triac 2. A diac 6 is connected to the gate of the triac 2, and when a capacitor 6 is charged by a variable resistor 3 and a resistor 4 and reaches a predetermined voltage, the diac 6 becomes conductive and triggers the triac 2. The configuration was such that the phase angle of energization of the commutator motor 1 was controlled to control the rotational speed.
発明が解決しようとする問題点
しかしながら、上記の構成では可変抵抗器の設定で、回
転数は変化するが連続動作であるため、たとえば玉ネギ
のみじん切りの場合などにおいて水が出すぎて出来が良
くないという欠点があり、マニュアル操作にてスイッチ
を短い周期で繰り返し投入するということでこれを解決
していた。Problems to be Solved by the Invention However, with the above configuration, the rotation speed changes due to the setting of the variable resistor, but the operation is continuous, so when chopping onions, for example, too much water comes out and the result is poor. This problem was solved by manually turning on the switch repeatedly at short intervals.
しかし、この方法では不便であるばかりかスイッチの寿
命も接点にモータ起動時の大電流がぐυ返し流れるため
短縮されるなどの問題があった。However, this method is not only inconvenient, but also has the problem of shortening the life of the switch because a large current flows repeatedly through the contacts when starting the motor.
本発明は前記従来の問題に留意し、スイ・ノテ金繰り返
し投入することなく、電動機の間欠動作と回転数制御が
できる電気調理機の制御装置を提供することを目的とす
るものである。The present invention has been made in consideration of the above-mentioned conventional problems, and an object of the present invention is to provide a control device for an electric cooking machine that can perform intermittent operation and rotational speed control of the electric motor without repeatedly inserting money into the electric cooking machine.
問題点を解決するための手段
前記目的全達成するため、本発明は可変抵抗器を間欠動
作回路と位相可変回路のどちらかに、スイッチにより選
択的に接続し、電動機の間欠動作の周期と回転数制御動
作とを各々前記可変抵抗器により変化させるように構成
したものである。Means for Solving the Problems In order to achieve all of the above objects, the present invention selectively connects a variable resistor to either the intermittent operation circuit or the phase variable circuit by a switch, and adjusts the period and rotation of the intermittent operation of the motor. The variable resistor is configured to change each of the variable resistors.
作用 この技術的手段による作用は次のようになる。action The effect of this technical means is as follows.
すなわち、可変抵抗器全問欠勤作回路に接続して電動機
の間欠動作の周期と回転数制御の速度とを各々前記可変
抵抗器により変化させ、可変抵抗器を位相制御回路に接
続して連続回転数制御動作させることとなる。That is, a variable resistor is connected to the full-time control circuit to change the period of intermittent operation of the motor and the speed of rotation speed control, respectively, and the variable resistor is connected to a phase control circuit to control continuous rotation. The number control operation will be performed.
実施例
以下、本発明の一実施例を添付図面にもとづいて説明す
る。Embodiment Hereinafter, one embodiment of the present invention will be described based on the accompanying drawings.
第1図において、1Qは可変抵抗器、11は間欠動作回
路、12は位相可変回路、13は電力半導体、14は整
流子電動機を各々示している。可変抵抗器1Qは、選択
的に間欠動作回路11か位相可変回路12とのいずれか
に接続されるようになっており、その切換えによ・うて
電力半導体13のオンオフの間欠動作の周期と、電力半
導体13の導通f’j’t−相角を可変することができ
る。したがって整流子電動機14の間欠動作の周期また
は、回転数を変化させることができる。In FIG. 1, 1Q is a variable resistor, 11 is an intermittent operation circuit, 12 is a variable phase circuit, 13 is a power semiconductor, and 14 is a commutator motor. The variable resistor 1Q is selectively connected to either the intermittent operation circuit 11 or the phase variable circuit 12, and the period of the intermittent operation of the power semiconductor 13 can be adjusted by switching the variable resistor 1Q. , the conduction f'j't-phase angle of the power semiconductor 13 can be varied. Therefore, the period of intermittent operation or the rotational speed of the commutator motor 14 can be changed.
第2図には、具体的な電気回路図を示す。FIG. 2 shows a specific electrical circuit diagram.
間欠動作回路11ば、電圧比較器15.16、コンデン
サー17などで構成されたOR発振回路であり、比較器
16の出力により電圧比較器19の出力を禁止して間欠
動作を行っている。この間欠動作の周期はスイッチ18
により接続される可変抵抗器10によって定められる。The intermittent operation circuit 11 is an OR oscillation circuit composed of voltage comparators 15, 16, a capacitor 17, etc., and performs intermittent operation by prohibiting the output of the voltage comparator 19 by the output of the comparator 16. The cycle of this intermittent operation is determined by the switch 18.
is determined by the variable resistor 10 connected by .
電圧比較器19と20により位相可変回路12が構成さ
れており、電圧比較器19の出力は、可変抵抗器10と
コンデンサー17とで定まる遅れ時間だけ位相が変化さ
せられ、電圧比較器21、トランジスタ22を介して電
力半導体(本例ではサイリスタ)が駆動される。なお、
図中の23は全波整流器、24は電源スイ・ソチである
。A phase variable circuit 12 is configured by voltage comparators 19 and 20, and the phase of the output of the voltage comparator 19 is changed by a delay time determined by a variable resistor 10 and a capacitor 17. A power semiconductor (thyristor in this example) is driven via 22. In addition,
In the figure, 23 is a full-wave rectifier, and 24 is a power switch.
発明の効果
以上の実施例の説明より明らかなように本発明によれば
、周期を可変させられる間欠動作と、速度を変化させる
位相可変回路とを調理機が備えることとなり、調理メニ
ューが広がり、たとえば玉ネギのミジン切りも間欠動作
により自動的に行うことができるようになる。Effects of the Invention As is clear from the above description of the embodiments, according to the present invention, the cooking machine is equipped with an intermittent operation whose cycle can be varied and a phase variable circuit which changes its speed, which expands the cooking menu. For example, it will be possible to automatically cut onions through intermittent operations.
第1図は本発明の一実施例を示すブロック図、第2図は
本発明の具体的な構成の1例を示す電気回路図、第3図
は従来の電気調理機の制御回路の1例を示す電気回路図
である。
1o・・・・可変抵抗器、11・・・・・間欠動作回路
、12 ・・位相可変回路、13・・・・電力半導体、
14・・−電動機。Fig. 1 is a block diagram showing an embodiment of the present invention, Fig. 2 is an electric circuit diagram showing an example of a specific configuration of the invention, and Fig. 3 is an example of a control circuit of a conventional electric cooking machine. FIG. 1o... Variable resistor, 11... Intermittent operation circuit, 12... Phase variable circuit, 13... Power semiconductor,
14...-Electric motor.
Claims (1)
可変抵抗器を間欠動作回路と位相可変回路とにスイッチ
により選択的に接続されるようになし、電動機の間欠動
作の周期と電動機の回転数とを各々、可変抵抗器により
変化するようにしたことを特徴とする電気調理機の制御
装置。It has a variable resistor, an intermittent operation circuit, and a variable phase circuit,
A variable resistor is selectively connected to an intermittent operation circuit and a variable phase circuit by a switch, and the period of intermittent operation of the motor and the rotational speed of the motor are respectively changed by the variable resistor. A control device for an electric cooking machine featuring:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60277113A JPH0728554B2 (en) | 1985-12-10 | 1985-12-10 | Control device for electric cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60277113A JPH0728554B2 (en) | 1985-12-10 | 1985-12-10 | Control device for electric cooker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62138085A true JPS62138085A (en) | 1987-06-20 |
JPH0728554B2 JPH0728554B2 (en) | 1995-03-29 |
Family
ID=17578960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60277113A Expired - Lifetime JPH0728554B2 (en) | 1985-12-10 | 1985-12-10 | Control device for electric cooker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0728554B2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4840613U (en) * | 1971-09-16 | 1973-05-23 | ||
JPS60142822A (en) * | 1983-12-29 | 1985-07-29 | 松下電器産業株式会社 | Accessory apparatus for hand mixer |
-
1985
- 1985-12-10 JP JP60277113A patent/JPH0728554B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4840613U (en) * | 1971-09-16 | 1973-05-23 | ||
JPS60142822A (en) * | 1983-12-29 | 1985-07-29 | 松下電器産業株式会社 | Accessory apparatus for hand mixer |
Also Published As
Publication number | Publication date |
---|---|
JPH0728554B2 (en) | 1995-03-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2155810C (en) | Apparatus and method for starting and controlling a motor | |
EP0364589A1 (en) | Device for switching connection of a three-phase induction motor | |
US4001668A (en) | Electric shaver operable from a wide range of supply voltages | |
US3443188A (en) | Switching circuits | |
ES2024295A6 (en) | Electronic circuit for a single phase induction motor starting | |
US3307093A (en) | Induction motors and starting arrangements therefor | |
US3764822A (en) | Arrangement for driving the drum of a washing machine | |
JPS62138085A (en) | Controller for electric cooker | |
EP0351821B1 (en) | Apparatus for the control of a three-phase a.c. motor, especially a squirrel-cage motor | |
US3819994A (en) | Time responsive starting switches | |
EP0493366A3 (en) | Method for controlling the heating of a cooker heating body and device for controlling the power to at least one such body | |
EP0025333B1 (en) | Motor speed control system and a food mixer incorporating such system | |
GB2029049A (en) | Electrical Kneading and Mixing Machine | |
US3541412A (en) | Control for alternating-current motors | |
KR860001302Y1 (en) | Forward and reverse rotating control device of inductin motor | |
JPS62138089A (en) | Controller for electric cooker | |
JPS54119769A (en) | Water flow strength controller for washing machine | |
EP0331251A2 (en) | Overvoltage protection device for control circuits using power transistors | |
JPS62138081A (en) | Controller for number of revolution of electric cooker | |
CN209883918U (en) | Food processor control circuit and food processor | |
JPS6149910B2 (en) | ||
JPH0364720B2 (en) | ||
JPS62138088A (en) | Controller for electric cooker | |
JPS5999993A (en) | Speed controller for motor | |
KR900002158Y1 (en) | Heater control device for grill and oven ranges |