FR1510382A - Manufacturing process of a vacuum electrical switch - Google Patents

Manufacturing process of a vacuum electrical switch

Info

Publication number
FR1510382A
FR1510382A FR93615A FR93615A FR1510382A FR 1510382 A FR1510382 A FR 1510382A FR 93615 A FR93615 A FR 93615A FR 93615 A FR93615 A FR 93615A FR 1510382 A FR1510382 A FR 1510382A
Authority
FR
France
Prior art keywords
manufacturing process
electrical switch
vacuum electrical
vacuum
switch
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
FR93615A
Other languages
French (fr)
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Application granted granted Critical
Publication of FR1510382A publication Critical patent/FR1510382A/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
    • H01H33/668—Means for obtaining or monitoring the vacuum
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H1/00—Contacts
    • H01H1/02—Contacts characterised by the material thereof
    • H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
    • H01H2001/0205—Conditioning of the contact material through arcing during manufacturing, e.g. vacuum-depositing of layer on contact surface
FR93615A 1966-02-15 1967-02-03 Manufacturing process of a vacuum electrical switch Expired FR1510382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB648566A GB1168612A (en) 1966-02-15 1966-02-15 Improvements in or relating to the Manufacture of Vacuum Electric Switches.

Publications (1)

Publication Number Publication Date
FR1510382A true FR1510382A (en) 1968-01-19

Family

ID=9815366

Family Applications (1)

Application Number Title Priority Date Filing Date
FR93615A Expired FR1510382A (en) 1966-02-15 1967-02-03 Manufacturing process of a vacuum electrical switch

Country Status (3)

Country Link
CH (1) CH444259A (en)
FR (1) FR1510382A (en)
GB (1) GB1168612A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2585833A (en) 2019-07-16 2021-01-27 Eaton Intelligent Power Ltd Circuit breaker

Also Published As

Publication number Publication date
CH444259A (en) 1967-09-30
GB1168612A (en) 1969-10-29

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