FR1455924A - Vacuum switches - Google Patents

Vacuum switches

Info

Publication number
FR1455924A
FR1455924A FR19891A FR19891A FR1455924A FR 1455924 A FR1455924 A FR 1455924A FR 19891 A FR19891 A FR 19891A FR 19891 A FR19891 A FR 19891A FR 1455924 A FR1455924 A FR 1455924A
Authority
FR
France
Prior art keywords
vacuum switches
switches
vacuum
Prior art date
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.)
Expired
Application number
FR19891A
Other languages
French (fr)
Inventor
Jo Emmett Jennings
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 to NL6501138A priority Critical patent/NL6501138A/xx
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Priority to FR19891A priority patent/FR1455924A/en
Application granted granted Critical
Publication of FR1455924A publication Critical patent/FR1455924A/en
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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • 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
    • H01H9/52—Cooling of switch parts
    • H01H2009/526—Cooling of switch parts of the high voltage switches
    • 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
    • H01H33/662—Housings or protective screens
    • H01H33/66261—Specific screen details, e.g. mounting, materials, multiple screens or specific electrical field considerations
    • H01H2033/66276—Details relating to the mounting of screens in vacuum switches
    • 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
    • H01H9/52—Cooling of switch parts
FR19891A 1965-01-29 1965-06-08 Vacuum switches Expired FR1455924A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL6501138A NL6501138A (en) 1965-01-29 1965-01-29
FR19891A FR1455924A (en) 1965-01-29 1965-06-08 Vacuum switches

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6501138A NL6501138A (en) 1965-01-29 1965-01-29
FR19891A FR1455924A (en) 1965-01-29 1965-06-08 Vacuum switches

Publications (1)

Publication Number Publication Date
FR1455924A true FR1455924A (en) 1966-10-21

Family

ID=19792219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR19891A Expired FR1455924A (en) 1965-01-29 1965-06-08 Vacuum switches

Country Status (2)

Country Link
FR (1) FR1455924A (en)
NL (1) NL6501138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660354A2 (en) * 1993-12-24 1995-06-28 ABBPATENT GmbH Casing of vacuum interrupter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0660354A2 (en) * 1993-12-24 1995-06-28 ABBPATENT GmbH Casing of vacuum interrupter
EP0660354A3 (en) * 1993-12-24 1996-03-27 Abb Patent Gmbh Casing of vacuum interrupter.

Also Published As

Publication number Publication date
NL6501138A (en) 1966-08-01

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