FR1529344A - Commutateurs à enveloppe fermée hermétiquement - Google Patents

Commutateurs à enveloppe fermée hermétiquement

Info

Publication number
FR1529344A
FR1529344A FR112236A FR112236A FR1529344A FR 1529344 A FR1529344 A FR 1529344A FR 112236 A FR112236 A FR 112236A FR 112236 A FR112236 A FR 112236A FR 1529344 A FR1529344 A FR 1529344A
Authority
FR
France
Prior art keywords
hermetically sealed
sealed switches
switches
hermetically
sealed
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
FR112236A
Other languages
English (en)
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to FR112236A priority Critical patent/FR1529344A/fr
Application granted granted Critical
Publication of FR1529344A publication Critical patent/FR1529344A/fr
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
    • H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/26—Lead-in insulators; Lead-through insulators
    • H01B17/30—Sealing
    • H01B17/303—Sealing of leads to lead-through insulators
    • H01B17/305—Sealing of leads to lead-through insulators by embedding in glass or ceramic material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
FR112236A 1967-06-28 1967-06-28 Commutateurs à enveloppe fermée hermétiquement Expired FR1529344A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR112236A FR1529344A (fr) 1967-06-28 1967-06-28 Commutateurs à enveloppe fermée hermétiquement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR112236A FR1529344A (fr) 1967-06-28 1967-06-28 Commutateurs à enveloppe fermée hermétiquement

Publications (1)

Publication Number Publication Date
FR1529344A true FR1529344A (fr) 1968-06-14

Family

ID=8633996

Family Applications (1)

Application Number Title Priority Date Filing Date
FR112236A Expired FR1529344A (fr) 1967-06-28 1967-06-28 Commutateurs à enveloppe fermée hermétiquement

Country Status (1)

Country Link
FR (1) FR1529344A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123475A1 (fr) * 1983-04-14 1984-10-31 Westinghouse Electric Corporation Procédé pour lier un contact à une électrode
EP0155322A1 (fr) * 1983-09-02 1985-09-25 Hitachi, Ltd. Electrode de vis d'admission d'air

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123475A1 (fr) * 1983-04-14 1984-10-31 Westinghouse Electric Corporation Procédé pour lier un contact à une électrode
EP0155322A1 (fr) * 1983-09-02 1985-09-25 Hitachi, Ltd. Electrode de vis d'admission d'air
EP0155322A4 (fr) * 1983-09-02 1988-01-11 Hitachi Ltd Electrode de vis d'admission d'air.

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