JPS508045A - - Google Patents

Info

Publication number
JPS508045A
JPS508045A JP49042806A JP4280674A JPS508045A JP S508045 A JPS508045 A JP S508045A JP 49042806 A JP49042806 A JP 49042806A JP 4280674 A JP4280674 A JP 4280674A JP S508045 A JPS508045 A JP S508045A
Authority
JP
Japan
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
JP49042806A
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 filed Critical
Publication of JPS508045A publication Critical patent/JPS508045A/ja
Pending legal-status Critical Current

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
    • H01H9/542—Contacts shunted by static switch means
    • 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
    • H01H9/542—Contacts shunted by static switch means
    • H01H2009/546—Contacts shunted by static switch means the static switching means being triggered by the voltage over the mechanical switch contacts

Landscapes

  • Keying Circuit Devices (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Electrical Variables (AREA)
JP49042806A 1973-04-26 1974-04-18 Pending JPS508045A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US354694A US3868549A (en) 1973-04-26 1973-04-26 Circuit for protecting contacts against damage from arcing

Publications (1)

Publication Number Publication Date
JPS508045A true JPS508045A (ja) 1975-01-28

Family

ID=23394524

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49042806A Pending JPS508045A (ja) 1973-04-26 1974-04-18

Country Status (5)

Country Link
US (1) US3868549A (ja)
JP (1) JPS508045A (ja)
CA (1) CA1006960A (ja)
FR (1) FR2227624A1 (ja)
ZA (1) ZA741487B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089026A (ja) * 1983-10-21 1985-05-18 松下電器産業株式会社 スイツチング装置

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4214288A (en) * 1978-12-08 1980-07-22 Outboard Marine Corporation Direct current motor control with protective solenoid latching
US4296449A (en) * 1979-08-27 1981-10-20 General Electric Company Relay switching apparatus
US4423363A (en) * 1981-07-27 1983-12-27 General Electric Company Electrical braking transitioning control
JPS60117518A (ja) * 1983-11-28 1985-06-25 オムロン株式会社 リレ−装置
US4604557A (en) * 1984-10-10 1986-08-05 Mars Incorporated Vending machine power switching apparatus
US4598187A (en) * 1984-11-26 1986-07-01 General Electric Company Current limiting circuit breaker
US4723187A (en) * 1986-11-10 1988-02-02 General Electric Company Current commutation circuit
JPH01501431A (ja) * 1986-11-28 1989-05-18 ブディコ，ビクトル　アレクサンドロビチ 電気回路におけるアーク放電のないスイッチング装置
US4847719A (en) * 1988-02-09 1989-07-11 Cook Max W Apparatus and method for protecting the contacts of an electrical switch from current surges
US4991050A (en) * 1989-09-18 1991-02-05 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
US5072203A (en) * 1989-09-18 1991-12-10 Allen-Bradley Company, Inc. Method and device for protecting starters from fault currents
ES2056724B1 (es) * 1992-06-09 1996-10-16 Verdu Enrique Aguilar Sistema electronico con funciones de encendido, apagado, y regulacion de alumbrado incandescente, mediante pulsadores.
US5532895A (en) * 1994-11-15 1996-07-02 Chiu; Ming-Hsiang Overload protection device
US5542425A (en) * 1994-12-20 1996-08-06 Acuson Corporation Apparatus and method for preventing contact damage in electrical equipment
US6532424B1 (en) 1995-03-13 2003-03-11 Square D Company Electrical fault detection circuit with dual-mode power supply
US6377427B1 (en) 1995-03-13 2002-04-23 Square D Company Arc fault protected electrical receptacle
US5637964A (en) * 1995-03-21 1997-06-10 Lutron Electronics Co., Inc. Remote control system for individual control of spaced lighting fixtures
US6037721A (en) * 1996-01-11 2000-03-14 Lutron Electronics, Co., Inc. System for individual and remote control of spaced lighting fixtures
FR2748612B1 (fr) * 1996-05-10 1998-06-19 Schneider Electric Sa Circuit pour l'alimentation protegee d'une charge electrique
US5633540A (en) * 1996-06-25 1997-05-27 Lutron Electronics Co., Inc. Surge-resistant relay switching circuit
US5987205A (en) * 1996-09-13 1999-11-16 Lutron Electronics Co., Inc. Infrared energy transmissive member and radiation receiver
DE19711622C2 (de) * 1997-03-20 2002-02-28 Michael Konstanzer Verfahren und Vorrichtung zum Betreiben einer in einen Stromkreis geschalteten, elektrischen Last
US5790354A (en) * 1997-03-26 1998-08-04 Watlow Electric Manufacturing Company Hybrid power switching device
EP1034591A4 (en) * 1997-11-19 2004-03-10 Square D Co ARC FAULT PROTECTION FOR A SWITCHGEAR
US5933308A (en) * 1997-11-19 1999-08-03 Square D Company Arcing fault protection system for a switchgear enclosure
FR2772524B1 (fr) * 1997-12-12 2000-05-12 Legrand Sa Dispositif de protection contre des surintensites, notamment pour la protection rearmable d'un interrupteur controle
US6477021B1 (en) 1998-02-19 2002-11-05 Square D Company Blocking/inhibiting operation in an arc fault detection system
US6621669B1 (en) 1998-02-19 2003-09-16 Square D Company Arc fault receptacle with a feed-through connection
US7342762B2 (en) * 2005-11-10 2008-03-11 Littelfuse, Inc. Resettable circuit protection apparatus
CN201004435Y (zh) * 2006-08-25 2008-01-09 百利通电子(上海)有限公司 一种交流继电器
US20080266742A1 (en) * 2007-04-30 2008-10-30 Watlow Electric Manufacturing Company Apparatus and method for increasing switching life of electromechanical contacts in a hybrid power switching device
US8619395B2 (en) 2010-03-12 2013-12-31 Arc Suppression Technologies, Llc Two terminal arc suppressor
JP6708137B2 (ja) * 2017-01-13 2020-06-10 オムロン株式会社 直流開閉器のアーク消去装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474293A (en) * 1965-10-23 1969-10-21 Fenwal Inc Arc suppressing circuits
US3555353A (en) * 1968-10-10 1971-01-12 American Mach & Foundry Means effecting relay contact arc suppression in relay controlled alternating load circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6089026A (ja) * 1983-10-21 1985-05-18 松下電器産業株式会社 スイツチング装置

Also Published As

Publication number Publication date
FR2227624A1 (ja) 1974-11-22
CA1006960A (en) 1977-03-15
ZA741487B (en) 1975-02-26
US3868549A (en) 1975-02-25

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