JPS407931B1 - - Google Patents

Info

Publication number
JPS407931B1
JPS407931B1 JP6213563A JP6213563A JPS407931B1 JP S407931 B1 JPS407931 B1 JP S407931B1 JP 6213563 A JP6213563 A JP 6213563A JP 6213563 A JP6213563 A JP 6213563A JP S407931 B1 JPS407931 B1 JP S407931B1
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
JP6213563A
Other languages
Japanese (ja)
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 JPS407931B1 publication Critical patent/JPS407931B1/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/04—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material having negative temperature coefficient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
    • H01H33/16—Impedances connected with contacts
    • H01H33/161—Variable impedances
    • H01H2033/163—Variable impedances using PTC elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Thermistors And Varistors (AREA)
  • Circuit Breakers (AREA)
  • Keying Circuit Devices (AREA)
JP6213563A 1962-11-20 1963-11-20 Pending JPS407931B1 (mo)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US238872A US3249810A (en) 1962-11-20 1962-11-20 Circuit interrupting apparatus

Publications (1)

Publication Number Publication Date
JPS407931B1 true JPS407931B1 (mo) 1965-04-22

Family

ID=22899671

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6213563A Pending JPS407931B1 (mo) 1962-11-20 1963-11-20

Country Status (4)

Country Link
US (1) US3249810A (mo)
JP (1) JPS407931B1 (mo)
CH (1) CH413954A (mo)
DE (1) DE1204302B (mo)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544843A (en) * 1967-12-19 1970-12-01 Westinghouse Electric Corp High-voltage direct current circuit interrupter
US3614464A (en) * 1969-04-22 1971-10-19 Ite Imperial Corp Arcless tap- or source-switching apparatus using series-connected semiconductors
CH513507A (de) * 1970-02-20 1971-09-30 Bbc Brown Boveri & Cie Schaltvorrichtung für das Abschalten von Gleichstrom-Hochspannungsleitungen
JPS464679A (mo) * 1970-04-10 1971-11-18
US3641358A (en) * 1970-06-10 1972-02-08 Hughes Aircraft Co Consecutive crowbar circuit breaker
US3611031A (en) * 1970-06-11 1971-10-05 Hughes Aircraft Co Series sequential circuit breaker
DE2039065A1 (de) * 1970-08-06 1972-02-17 Kind Dieter Prof Dr Ing Verfahren und Anordnungen zur strombegrenzenden Unterbrechung von Gleich- und Wechselstroemen hoher Spannung
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
US3925707A (en) * 1973-10-17 1975-12-09 Westinghouse Electric Corp High voltage current limiting circuit breaker utilizing a super conductive resistance element
DE2421885A1 (de) * 1974-05-07 1975-11-20 Kind Dieter Prof Dr Ing Schaltanordnung fuer hochgespannte gleich- und wechselstroeme
CH581377A5 (mo) * 1975-02-11 1976-10-29 Bbc Brown Boveri & Cie
US4001643A (en) * 1975-05-29 1977-01-04 The United States Of America As Represented By The Secretary Of The Interior Method and apparatus for a power circuit breaker controller
US4296449A (en) * 1979-08-27 1981-10-20 General Electric Company Relay switching apparatus
US4604557A (en) * 1984-10-10 1986-08-05 Mars Incorporated Vending machine power switching apparatus
US4583146A (en) * 1984-10-29 1986-04-15 General Electric Company Fault current interrupter
US4598187A (en) * 1984-11-26 1986-07-01 General Electric Company Current limiting circuit breaker
KR910001317B1 (ko) * 1985-12-23 1991-03-02 가부시키가이샤 도시바 반도체소자의 보호회로
DE3544647A1 (de) * 1985-12-27 1987-06-19 Gen Electric Fehlerstromschalter
FR2606929B1 (fr) * 1986-11-14 1989-02-10 Telemecanique Electrique Dispositif interrupteur pour appareil de protection
DE4330607A1 (de) * 1993-09-09 1995-03-16 Siemens Ag Limiter zur Strombegrenzung
DE4441280C2 (de) * 1994-11-19 1998-08-27 Asea Brown Boveri Kaltleiter und Vorrichtung zur Strombegrenzung mit mindestens einem Kaltleiter
US6037721A (en) 1996-01-11 2000-03-14 Lutron Electronics, Co., Inc. System for individual and remote control of spaced lighting fixtures
US5637964A (en) * 1995-03-21 1997-06-10 Lutron Electronics Co., Inc. Remote control system for individual control of spaced lighting fixtures
FR2733353B1 (fr) * 1995-04-18 1997-05-16 Gec Alsthom T & D Sa Limiteur de courant de court-circuit pour reseau a haute tension
FR2738681B1 (fr) * 1995-09-12 1997-10-17 Gec Alsthom T & D Sa Limiteur de courant a polymere
US5666254A (en) * 1995-09-14 1997-09-09 Raychem Corporation Voltage sensing overcurrent protection circuit
US5864458A (en) * 1995-09-14 1999-01-26 Raychem Corporation Overcurrent protection circuits comprising combinations of PTC devices and switches
US5737160A (en) * 1995-09-14 1998-04-07 Raychem Corporation Electrical switches comprising arrangement of mechanical switches and PCT device
US5689395A (en) * 1995-09-14 1997-11-18 Raychem Corporation Overcurrent protection circuit
FR2748166B1 (fr) * 1996-04-26 1998-06-05 Gec Alsthom T & D Sa Limiteur de courant a polymere a haute tension
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
US5886860A (en) * 1997-08-25 1999-03-23 Square D Company Circuit breakers with PTC (Positive Temperature Coefficient resistivity
JP2001504983A (ja) * 1997-08-25 2001-04-10 スクウエアー ディー カンパニー Ｐｔｃ（正温度係数抵抗率）要素及び消弧能力を備えた電流制限回路遮断器
DE29909206U1 (de) 1999-05-28 2000-10-05 Ellenberger & Poensgen Schutzeinrichtung
US7145759B2 (en) * 2004-06-25 2006-12-05 Shallco, Inc. Overcurrent protection circuit including auto-reset breaker and PTC resistor
US8922957B2 (en) * 2008-04-30 2014-12-30 Keysight Technologies, Inc. Dynamic switch contact protection
US20120243129A1 (en) * 2011-03-24 2012-09-27 General Electric Company Shorting protection for systems having electric machines
DE102012016696A1 (de) * 2012-06-06 2013-12-12 Diehl Ako Stiftung & Co. Kg Schaltungsanordnung und Verfahren zur Gleichstromunterbrechung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE170074C (mo) *
DE236344C (mo) *
US1327777A (en) * 1917-11-19 1920-01-13 Westinghouse Electric & Mfg Co Circuit-interrupter
US1717260A (en) * 1921-09-14 1929-06-11 Gen Electric Circuit interrupter
US2261686A (en) * 1937-12-31 1941-11-04 Westinghouse Electric & Mfg Co Circuit interrupter
DE969067C (de) * 1943-02-18 1958-04-30 Aeg Elektrischer Stromunterbrecher
NL252649A (mo) * 1959-06-30

Also Published As

Publication number Publication date
DE1204302B (de) 1965-11-04
CH413954A (de) 1966-05-31
US3249810A (en) 1966-05-03

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