IT983971B - HIGH VOLTAGE ELECTRICAL DEVICE SPECIES HIGH VOLTAGE POWER SWITCH - Google Patents

HIGH VOLTAGE ELECTRICAL DEVICE SPECIES HIGH VOLTAGE POWER SWITCH

Info

Publication number
IT983971B
IT983971B IT2315373A IT2315373A IT983971B IT 983971 B IT983971 B IT 983971B IT 2315373 A IT2315373 A IT 2315373A IT 2315373 A IT2315373 A IT 2315373A IT 983971 B IT983971 B IT 983971B
Authority
IT
Italy
Prior art keywords
high voltage
power switch
electrical device
device species
voltage power
Prior art date
Application number
IT2315373A
Other languages
Italian (it)
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
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT983971B publication Critical patent/IT983971B/en

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
    • H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
    • H01H33/7015—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts
    • H01H33/7038—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle
    • H01H33/7053—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid characterised by flow directing elements associated with contacts characterised by a conducting tubular gas flow enhancing nozzle having a bridging element around two hollow tubular contacts
IT2315373A 1972-04-28 1973-04-19 HIGH VOLTAGE ELECTRICAL DEVICE SPECIES HIGH VOLTAGE POWER SWITCH IT983971B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722221631 DE2221631A1 (en) 1972-04-28 1972-04-28 HIGH VOLTAGE ELECTRIC DEVICE

Publications (1)

Publication Number Publication Date
IT983971B true IT983971B (en) 1974-11-11

Family

ID=5843941

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2315373A IT983971B (en) 1972-04-28 1973-04-19 HIGH VOLTAGE ELECTRICAL DEVICE SPECIES HIGH VOLTAGE POWER SWITCH

Country Status (5)

Country Link
JP (1) JPS4954866A (en)
CH (1) CH547005A (en)
DE (1) DE2221631A1 (en)
FR (1) FR2181830A1 (en)
IT (1) IT983971B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626245C3 (en) * 1976-06-10 1982-12-09 Siemens AG, 1000 Berlin und 8000 München Contact arrangement for pressure gas switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539475Y2 (en) * 1972-04-16 1978-03-13

Also Published As

Publication number Publication date
FR2181830A1 (en) 1973-12-07
CH547005A (en) 1974-03-15
DE2221631A1 (en) 1973-11-15
JPS4954866A (en) 1974-05-28

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