JPS5958815U - electrical equipment - Google Patents
electrical equipmentInfo
- Publication number
- JPS5958815U JPS5958815U JP15411482U JP15411482U JPS5958815U JP S5958815 U JPS5958815 U JP S5958815U JP 15411482 U JP15411482 U JP 15411482U JP 15411482 U JP15411482 U JP 15411482U JP S5958815 U JPS5958815 U JP S5958815U
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- power supply
- transformer
- circuit
- supply voltage
- 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
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案を洗濯機に適用した一実施例を示、す電気
回路図である。
図中、１は本体側回路、４及び５乃至９は変圧器及びそ
のタップ、１３は基準電圧生成回路、１５乃至１７は第
１乃至第３の比較回路、２２乃至２４は第１乃至第３の
リレー（スイッチ要素）を示す。The drawing is an electrical circuit diagram showing an embodiment in which the present invention is applied to a washing machine. In the figure, 1 is the main body side circuit, 4 and 5 to 9 are transformers and their taps, 13 is a reference voltage generation circuit, 15 to 17 are first to third comparison circuits, and 22 to 24 are first to third comparison circuits. shows a relay (switch element).
Claims (1)
圧に対応する複数のタップを備えた変圧器と、電源電圧
を逓降して複数の基準電圧を得る基準電圧生成回路と、
前記基準電圧と前記電源電圧に依存して変動する変動電
圧とを比較して夫々に対応するスイッチ要素を駆動させ
るよう作動する複数の比較回路とを具備し、前記電源電
圧に応じて前記各スイッチ要素により前記本体側回路へ
の供給電圧が一定となるよう前記タップを切換えるよう
にしたことを特徴とする電気機器。 ２ 変圧器は単巻形変圧器であることを特徴とする実用
新案登録請求の範囲第１項に記載の電気機器。、[Claims for Utility Model Registration] 1. A transformer provided between a power supply and a circuit on the main body side and equipped with a plurality of taps corresponding to different voltages, and a standard for obtaining a plurality of reference voltages by stepping down the power supply voltage. a voltage generation circuit;
a plurality of comparison circuits that operate so as to compare the reference voltage and a variable voltage that varies depending on the power supply voltage and drive corresponding switch elements, and each of the switches is operated in accordance with the power supply voltage. An electric device characterized in that the tap is switched by an element so that the voltage supplied to the circuit on the main body side is constant. 2. The electrical device according to claim 1 of the utility model registration, wherein the transformer is a single-turn transformer. ,
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15411482U JPS5958815U (en) | 1982-10-12 | 1982-10-12 | electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15411482U JPS5958815U (en) | 1982-10-12 | 1982-10-12 | electrical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958815U true JPS5958815U (en) | 1984-04-17 |
Family
ID=30340766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15411482U Pending JPS5958815U (en) | 1982-10-12 | 1982-10-12 | electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958815U (en) |
-
1982
- 1982-10-12 JP JP15411482U patent/JPS5958815U/en active Pending
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