FR1524645A - Contacts for vacuum switches - Google Patents

Contacts for vacuum switches

Info

Publication number
FR1524645A
FR1524645A FR107971A FR107971A FR1524645A FR 1524645 A FR1524645 A FR 1524645A FR 107971 A FR107971 A FR 107971A FR 107971 A FR107971 A FR 107971A FR 1524645 A FR1524645 A FR 1524645A
Authority
FR
France
Prior art keywords
contacts
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
FR107971A
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
Priority claimed from GB2378166A external-priority patent/GB1121385A/en
Application filed by English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to FR107971A priority Critical patent/FR1524645A/en
Priority claimed from AT405268A external-priority patent/AT294962B/en
Application granted granted Critical
Publication of FR1524645A publication Critical patent/FR1524645A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • C22C5/06—Alloys based on silver
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0466—Alloys based on noble metals
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR107971A 1966-05-27 1967-05-26 Contacts for vacuum switches Expired FR1524645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR107971A FR1524645A (en) 1966-05-27 1967-05-26 Contacts for vacuum switches

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2378166A GB1121385A (en) 1966-05-27 1966-05-27 Improvements in or relating to contacts for vacuum interrupters
FR107971A FR1524645A (en) 1966-05-27 1967-05-26 Contacts for vacuum switches
AT405268A AT294962B (en) 1966-05-27 1968-04-25 Vacuum disconnector
NL6806076A NL6806076A (en) 1966-05-27 1968-04-29

Publications (1)

Publication Number Publication Date
FR1524645A true FR1524645A (en) 1968-05-10

Family

ID=27422001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR107971A Expired FR1524645A (en) 1966-05-27 1967-05-26 Contacts for vacuum switches

Country Status (1)

Country Link
FR (1) FR1524645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116904787A (en) * 2023-07-14 2023-10-20 苏州市希尔孚新材料股份有限公司 Preparation method of silver-saving high-performance silver tungsten carbide nickel contact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116904787A (en) * 2023-07-14 2023-10-20 苏州市希尔孚新材料股份有限公司 Preparation method of silver-saving high-performance silver tungsten carbide nickel contact
CN116904787B (en) * 2023-07-14 2024-03-19 苏州市希尔孚新材料股份有限公司 Preparation method of silver-saving high-performance silver tungsten carbide nickel contact

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