FR2193244A1 - - Google Patents

Info

Publication number
FR2193244A1
FR2193244A1 FR7326299A FR7326299A FR2193244A1 FR 2193244 A1 FR2193244 A1 FR 2193244A1 FR 7326299 A FR7326299 A FR 7326299A FR 7326299 A FR7326299 A FR 7326299A FR 2193244 A1 FR2193244 A1 FR 2193244A1
Authority
FR
France
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.)
Granted
Application number
FR7326299A
Other languages
French (fr)
Other versions
FR2193244B1 (zh
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19722235359 external-priority patent/DE2235359C3/de
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2193244A1 publication Critical patent/FR2193244A1/fr
Application granted granted Critical
Publication of FR2193244B1 publication Critical patent/FR2193244B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
FR7326299A 1972-07-19 1973-07-18 Expired FR2193244B1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722235359 DE2235359C3 (de) 1972-07-19 Vakuumschalter

Publications (2)

Publication Number Publication Date
FR2193244A1 true FR2193244A1 (zh) 1974-02-15
FR2193244B1 FR2193244B1 (zh) 1977-02-18

Family

ID=5851033

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7326299A Expired FR2193244B1 (zh) 1972-07-19 1973-07-18

Country Status (5)

Country Link
US (1) US3852555A (zh)
JP (1) JPS5319104B2 (zh)
CA (1) CA985724A (zh)
FR (1) FR2193244B1 (zh)
GB (1) GB1425641A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024687A1 (en) * 1993-04-08 1994-10-27 Joslyn Hi-Voltage Corporation Axial magnetic field high voltage vacuum interrupter

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2279216A1 (fr) * 1973-09-10 1976-02-13 Tokyo Shibaura Electric Co Interrupteur a vide a champ magnetique
JPS5422813B2 (zh) * 1973-09-10 1979-08-09
JPS5157233U (zh) * 1974-10-31 1976-05-06
US4260864A (en) * 1978-11-30 1981-04-07 Westinghouse Electric Corp. Vacuum-type circuit interrupter with an improved contact with axial magnetic field coil
DE3173171D1 (en) * 1980-12-22 1986-01-23 Mitsubishi Electric Corp Vacuum interrupter
US4392035A (en) * 1981-06-03 1983-07-05 General Electric Company Vacuum interrupter
JPS59143229A (ja) * 1983-02-07 1984-08-16 株式会社明電舎 真空インタラプタ
US4695688A (en) * 1986-03-24 1987-09-22 General Electric Company Electrical contact construction
US4661665A (en) * 1986-07-10 1987-04-28 General Electric Company Vacuum interrupter and method of modifying a vacuum interrupter
CN1114220C (zh) * 1995-09-04 2003-07-09 株式会社东芝 真空阀
WO2005062329A1 (de) * 2003-12-19 2005-07-07 Abb Technology Ag Mittel-/hochspannungsschalter
JP5350317B2 (ja) * 2009-09-30 2013-11-27 株式会社日立製作所 真空開閉器、または開閉器用の電極もしくは真空開閉器の製造方法
US8319136B2 (en) * 2010-06-29 2012-11-27 Schneider Electric USA, Inc. Arcing fault and arc flash protection system having a high-speed switch
AT515201B1 (de) 2014-03-11 2015-07-15 Rosendahl Nextrom Gmbh Vorrichtung zum Fördern von langgestreckten Gegenständen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027836A (en) * 1934-02-23 1936-01-14 Gen Electric Vacuum switch
US3244843A (en) * 1963-10-16 1966-04-05 Jennings Radio Mfg Corp Arc-controlling auxiliary contact assembly for electric switches
US3327081A (en) * 1964-11-25 1967-06-20 Allis Chalmers Mfg Co Contact with high resistance material insert
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020914A (en) * 1961-11-10 1966-02-23 Gen Electric Improvements in vacuum circuit interrupter
US3196236A (en) * 1962-07-16 1965-07-20 Jennings Radio Mfg Corp High power vacuum circuit breaker contacts and arc-extinguishing means therefor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2027836A (en) * 1934-02-23 1936-01-14 Gen Electric Vacuum switch
US3244843A (en) * 1963-10-16 1966-04-05 Jennings Radio Mfg Corp Arc-controlling auxiliary contact assembly for electric switches
US3327081A (en) * 1964-11-25 1967-06-20 Allis Chalmers Mfg Co Contact with high resistance material insert
US3622724A (en) * 1970-02-24 1971-11-23 Gen Electric Vacuum-type circuit interrupter having contacts with improved arc-revolving means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994024687A1 (en) * 1993-04-08 1994-10-27 Joslyn Hi-Voltage Corporation Axial magnetic field high voltage vacuum interrupter
US5387771A (en) * 1993-04-08 1995-02-07 Joslyn Hi-Voltage Corporation Axial magnetic field high voltage vacuum interrupter

Also Published As

Publication number Publication date
CA985724A (en) 1976-03-16
GB1425641A (en) 1976-02-18
DE2235359A1 (de) 1974-01-31
US3852555A (en) 1974-12-03
DE2235359B2 (de) 1977-07-07
JPS5319104B2 (zh) 1978-06-19
JPS4944267A (zh) 1974-04-25
FR2193244B1 (zh) 1977-02-18

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Legal Events

Date Code Title Description
ST Notification of lapse