NL106773C - - Google Patents

Info

Publication number
NL106773C
NL106773C NL106773DA NL106773C NL 106773 C NL106773 C NL 106773C NL 106773D A NL106773D A NL 106773DA NL 106773 C NL106773 C NL 106773C
Authority
NL
Netherlands
Application number
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.)
Publication of NL106773C publication Critical patent/NL106773C/xx

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
    • 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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • H01H33/6683—Means for obtaining or monitoring the vacuum by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/18—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes
    • H01J41/20—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of cold cathodes using gettering substances
    • 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
    • H01H33/18—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
NL106773D 1956-09-29 NL106773C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES50702A DE1020081B (de) 1956-09-29 1956-09-29 Vakuumschalter mit eingebauter Sorptionspumpe

Publications (1)

Publication Number Publication Date
NL106773C true NL106773C (enrdf_load_stackoverflow)

Family

ID=7487915

Family Applications (2)

Application Number Title Priority Date Filing Date
NL106773D NL106773C (enrdf_load_stackoverflow) 1956-09-29
NL217318D NL217318A (enrdf_load_stackoverflow) 1956-09-29

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL217318D NL217318A (enrdf_load_stackoverflow) 1956-09-29

Country Status (5)

Country Link
CH (1) CH351658A (enrdf_load_stackoverflow)
DE (1) DE1020081B (enrdf_load_stackoverflow)
FR (1) FR1177546A (enrdf_load_stackoverflow)
GB (1) GB833386A (enrdf_load_stackoverflow)
NL (2) NL217318A (enrdf_load_stackoverflow)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247347A (en) * 1962-02-12 1966-04-19 Jennings Radio Mfg Corp Cable-supported remotely actuable relay
JPS5676131A (en) * 1979-11-26 1981-06-23 Meidensha Electric Mfg Co Ltd Vacuum breaker
JPS5699931A (en) 1979-12-15 1981-08-11 Meidensha Electric Mfg Co Ltd Vacuum switch
JPS56109416A (en) 1980-02-04 1981-08-29 Meidensha Electric Mfg Co Ltd Vacuum switching device
JPS56114234A (en) 1980-02-14 1981-09-08 Meidensha Electric Mfg Co Ltd Vacuum switching device
EP0040933B1 (en) * 1980-05-23 1985-04-10 Kabushiki Kaisha Meidensha Vacuum-housed circuit interrupter
JP3930208B2 (ja) * 1999-10-07 2007-06-13 株式会社日立製作所 真空絶縁開閉装置
EP1760744A1 (de) * 2005-09-02 2007-03-07 Abb Research Ltd. Vakuumleistungsschalter mit durch einen Dauermagneten bewegtem Lichtbogen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE540990C (de) * 1926-05-05 1932-01-06 Radio Roehren Lab Dr Nickel G Verfahren zum Absorbieren ueberschuessiger Gase in Gluehkathodenroehren
US1814851A (en) * 1928-03-23 1931-07-14 Gen Electric Circuit controlling apparatus

Also Published As

Publication number Publication date
NL217318A (enrdf_load_stackoverflow)
FR1177546A (fr) 1959-04-27
CH351658A (de) 1961-01-31
GB833386A (en) 1960-04-21
DE1020081B (de) 1957-11-28

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