Patent EP0032331A1 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0032331A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Switch with wetted contacts and magnetic operation, and electric relay comprising such a switch

Assignee: Cessione Costructions Electriques Et Cie
•
Filing: 1980-12-12
•
Granted: —
•
Expires: 2000-12-12
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French L'invention concerne les interrupteurs à contacts mouillés, commandés par un champ magnétique. L'interrupteur selon l'invention est réalisé à partir d'un boîtier d'encapsulation de semiconducteur discret, dont l'embase comporte une électrode double, (15) dite "commune" et au moins une autre électrode isolée. Une palette mobile (13) est prise en fourchette dans l'électrode double et s'appuie sur une autre électrode. Le liquide qui mouille les contacts constitue, sur l'électrode double, une charnière liquide (14) pour la palette. Application aux relais électriques notamment pour le matériel professionnel et les télécommunications. The invention relates to switches with wet contacts, controlled by a magnetic field. The switch according to the invention is produced from a discrete semiconductor encapsulation box, the base of which comprises a double electrode, (15) called "common" and at least one other isolated electrode. A mobile pallet (13) is forked in the double electrode and rests on another electrode. The liquid which wets the contacts constitutes, on the double electrode, a liquid hinge (14) for the pallet. Application to electrical relays, in particular for professional equipment and telecommunications.

Inventors

  • 👤 Jacques Legrand
  • 👤 Gérard Holvoet

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 23:16
CPC Classifications
H; H01; H01H; H01H51/00; H01H51/28; H01H1/00; H01H1/06; H01H1/08

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

DE503602C Cited
US3144533A Cited
US3491219A Cited
US3470502A Cited
FR2245075A1 Cited
FR2392485A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag