JPS58193893U - power switch circuit - Google Patents

power switch circuit

Info

Publication number
JPS58193893U
JPS58193893U JP9114582U JP9114582U JPS58193893U JP S58193893 U JPS58193893 U JP S58193893U JP 9114582 U JP9114582 U JP 9114582U JP 9114582 U JP9114582 U JP 9114582U JP S58193893 U JPS58193893 U JP S58193893U
Authority
JP
Japan
Prior art keywords
switch circuit
power switch
thyristor
differential current
power supply
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
Application number
JP9114582U
Other languages
Japanese (ja)
Inventor
和昭 杉本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP9114582U priority Critical patent/JPS58193893U/en
Publication of JPS58193893U publication Critical patent/JPS58193893U/en
Pending legal-status Critical Current

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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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の電源スイツチ回路を示ｊ図、第２図はこ
の考案の一実施例に係る電源スイツチ回路を示す図であ
る。 １０．１０’・・・電源電圧ライン、１１・・・制御回
　　　　　−路、１２・・・負荷、１３・・・交流電源
、５ＣＲ２・・・サイリスク、Ｒ５・・・抵抗、Ｃ３，
Ｃ，・・・コンデンサ、Ｄｚ２・・・ツェナーダイオー
ド、Ｄ２・・・ダイオード、Ｔｒ３・・・トランジスタ
。FIG. 1 shows a conventional power switch circuit, and FIG. 2 shows a power switch circuit according to an embodiment of this invention. 10.10'...Power supply voltage line, 11...Control circuit, 12...Load, 13...AC power supply, 5CR2...Sirisk, R5...Resistance, C3,
C,... Capacitor, Dz2... Zener diode, D2... Diode, Tr3... Transistor.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）交流電源回路における半波整流動作の半導体スイ
ッチ回路において、一方の電源電圧ライン上に配設され
るサイリスタと、このサイリスタのゲートと他方の電源
電圧ラインとの間に配設される定電圧手段お゛よび微分
電流供給手段と、上記定電圧手段と微分電流供給手段と
の接続点と上記サイリスタのカソードとの間に接続され
るダイオードと、このダイオードの両端間に接続される
スイッチング手段とを具備することを特徴とする電源ス
イツチ回路。(1) In a semiconductor switch circuit of half-wave rectification operation in an AC power supply circuit, a thyristor is arranged on one power supply voltage line, and a thyristor is arranged between the gate of this thyristor and the other power supply voltage line. A voltage means and a differential current supply means, a diode connected between the connection point of the constant voltage means and the differential current supply means and the cathode of the thyristor, and a switching means connected between both ends of the diode. A power switch circuit comprising: （２）上記定電圧手段は、ツェナーダイオードから成る
ことを特徴とする実用新案登録請求の範囲第１項記載の
電源スイツチ回路。(2) The power switch circuit according to claim 1, wherein the constant voltage means comprises a Zener diode. （３）　　上記微分電流供給手段は、直列接続された抵
抗とコンデンサとから成ることを特徴とする実用新案登
録請求の範囲第１項記載の電源スイツチ回路。(3) The power switch circuit according to claim 1, wherein the differential current supply means comprises a resistor and a capacitor connected in series.
JP9114582U 1982-06-18 1982-06-18 power switch circuit Pending JPS58193893U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9114582U JPS58193893U (en) 1982-06-18 1982-06-18 power switch circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9114582U JPS58193893U (en) 1982-06-18 1982-06-18 power switch circuit

Publications (1)

Publication Number Publication Date
JPS58193893U true JPS58193893U (en) 1983-12-23

Family

ID=30099558

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9114582U Pending JPS58193893U (en) 1982-06-18 1982-06-18 power switch circuit

Country Status (1)

Country Link
JP (1) JPS58193893U (en)

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