IT8249065A0 - Circuito di commutazione in corrente alternata per apertura e chiusura di contatti senza arco - Google Patents

Circuito di commutazione in corrente alternata per apertura e chiusura di contatti senza arco

Info

Publication number
IT8249065A0
IT8249065A0 IT8249065A IT4906582A IT8249065A0 IT 8249065 A0 IT8249065 A0 IT 8249065A0 IT 8249065 A IT8249065 A IT 8249065A IT 4906582 A IT4906582 A IT 4906582A IT 8249065 A0 IT8249065 A0 IT 8249065A0
Authority
IT
Italy
Prior art keywords
arc
opening
alternating current
switching circuit
current switching
Prior art date
Application number
IT8249065A
Other languages
English (en)
Other versions
IT1154344B (it
Inventor
Masato Kobayashi
Hideki Fukuzono
Hiromi Nishimura
Original Assignee
Matsushita Electric Works 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 Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of IT8249065A0 publication Critical patent/IT8249065A0/it
Application granted granted Critical
Publication of IT1154344B publication Critical patent/IT1154344B/it

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
    • H01H9/541—Contacts shunted by semiconductor devices
IT49065/82A 1981-09-04 1982-09-02 Circuito di commutazione in corrente alternata per apertura e chiusura di contatti senza arco IT1154344B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56139944A JPS5842111A (ja) 1981-09-04 1981-09-04 スイツチ回路

Publications (2)

Publication Number Publication Date
IT8249065A0 true IT8249065A0 (it) 1982-09-02
IT1154344B IT1154344B (it) 1987-01-21

Family

ID=15257307

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49065/82A IT1154344B (it) 1981-09-04 1982-09-02 Circuito di commutazione in corrente alternata per apertura e chiusura di contatti senza arco

Country Status (7)

Country Link
US (1) US4462057A (it)
JP (1) JPS5842111A (it)
CA (1) CA1184287A (it)
DE (1) DE3232864C2 (it)
FR (1) FR2519800B1 (it)
GB (1) GB2106340B (it)
IT (1) IT1154344B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078752A (en) * 1990-03-12 1992-01-07 Northern States Power Company Coal gas productions coal-based combined cycle power production
DE4226656A1 (de) * 1992-08-12 1994-02-17 Buderus Sell Schaltvorrichtung für funkenfreies Schalten
JPH08185779A (ja) * 1994-12-27 1996-07-16 Mitsubishi Electric Corp 電磁接触器
CN104252995B (zh) * 2013-06-28 2019-06-14 王海 二极管触点保护复合开关的控制电路及继电器的控制方法
CN104348237A (zh) * 2013-08-02 2015-02-11 台达电子工业股份有限公司 电动汽车供电设备及其操作方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB963007A (en) * 1960-01-13 1964-07-08 Ass Elect Ind Improvements relating to a.c.switching arrangements
US3283179A (en) * 1963-09-17 1966-11-01 Vapor Corp Apparatus for and method of zero switching
DE2222517B2 (de) * 1972-05-08 1972-12-21 Josef Pfanzelt Schaltvorrichtung in hybrid-technik zum lastfreien schalten von mit alternierender spannung gespeisten stromverbrauchern mit beliebigem phasenverschiebungswinkel
US4153922A (en) * 1976-12-03 1979-05-08 Hitachi, Ltd. Relay control circuit
US4296449A (en) * 1979-08-27 1981-10-20 General Electric Company Relay switching apparatus
JPS5638714A (en) * 1979-09-05 1981-04-14 Matsushita Electric Works Ltd Arcless switching device

Also Published As

Publication number Publication date
FR2519800A1 (fr) 1983-07-18
JPS5842111A (ja) 1983-03-11
GB2106340A (en) 1983-04-07
DE3232864A1 (de) 1983-03-24
GB2106340B (en) 1985-06-12
DE3232864C2 (de) 1986-08-14
US4462057A (en) 1984-07-24
FR2519800B1 (fr) 1986-06-13
CA1184287A (en) 1985-03-19
IT1154344B (it) 1987-01-21

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