JPH0325889B2 - - Google Patents

Info

Publication number
JPH0325889B2
JPH0325889B2 JP56070917A JP7091781A JPH0325889B2 JP H0325889 B2 JPH0325889 B2 JP H0325889B2 JP 56070917 A JP56070917 A JP 56070917A JP 7091781 A JP7091781 A JP 7091781A JP H0325889 B2 JPH0325889 B2 JP H0325889B2
Authority
JP
Japan
Prior art keywords
resistor
point
capacitor
circuit
transistor
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.)
Expired - Lifetime
Application number
JP56070917A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57185640A (en
Inventor
Chuzo Wada
Yoshio Asano
Yukikazu Matsuda
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP56070917A priority Critical patent/JPS57185640A/ja
Publication of JPS57185640A publication Critical patent/JPS57185640A/ja
Publication of JPH0325889B2 publication Critical patent/JPH0325889B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Relay Circuits (AREA)
JP56070917A 1981-05-12 1981-05-12 Relay driving circuit Granted JPS57185640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56070917A JPS57185640A (en) 1981-05-12 1981-05-12 Relay driving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56070917A JPS57185640A (en) 1981-05-12 1981-05-12 Relay driving circuit

Publications (2)

Publication Number Publication Date
JPS57185640A JPS57185640A (en) 1982-11-15
JPH0325889B2 true JPH0325889B2 (cs) 1991-04-09

Family

ID=13445328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56070917A Granted JPS57185640A (en) 1981-05-12 1981-05-12 Relay driving circuit

Country Status (1)

Country Link
JP (1) JPS57185640A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0221524A (ja) * 1988-07-11 1990-01-24 Toshiba Corp 開閉器の操作装置
JPH086355Y2 (ja) * 1991-03-20 1996-02-21 大同信号株式会社 緩動時素リレー回路

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525468U (cs) * 1978-08-09 1980-02-19

Also Published As

Publication number Publication date
JPS57185640A (en) 1982-11-15

Similar Documents

Publication Publication Date Title
JPS607907B2 (ja) スイツチングレギユレータ
JPH0325889B2 (cs)
JPH08331839A (ja) 電源回路
EP0061730A2 (en) Transistor inverter device
JPS5852655Y2 (ja) プランジヤ駆動回路
JPH08115134A (ja) 電源回路
JPH071863Y2 (ja) タイマ装置
KR870001301Y1 (ko) 전원전압절환회로
JPS60194753A (ja) 電源装置
JPH0215129Y2 (cs)
JPH0716177Y2 (ja) 急峻な出力立上り特性の直流安定化電源
JPS60108193U (ja) トランジスタ安定化直流電源装置
JPS5838414Y2 (ja) スイッチングレギュレ−タ装置
JPS6036655B2 (ja) 二線式交流開閉装置
JP2543893B2 (ja) 充電回路
JPH0511868A (ja) 電源回路
JPH10143261A (ja) スイッチング電源装置
JPH1118431A (ja) スイッチング電源装置及び同装置のトライアック制御方法
JPS6027916A (ja) 電源装置
JPH0787667A (ja) 電源装置
JPS62231519A (ja) 二線式電子スイツチ
JPH0155532B2 (cs)
JPH0993938A (ja) 電圧切り替え回路
JPH06237576A (ja) Ｄｃ−ｄｃ変換装置
JPH04261365A (ja) Ａｃ−ｄｃコンバータ