Patent · US Expired

Inductive coupler

US4030058A · kind A · utility

59Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 1976
Grant dateJun 14, 1977
Priority date
Expiry dateMar 30, 1996

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S336/02
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The primary and secondary core sections of a split core transformer forming an inductive coupler are secured within separate sealed containments in intimate contact with a thin non-magnetic portion of the respective containments which permits inductive coupling and decoupling of the primary and secondary core sections in corrosive fluid environments such as water. The sealed containments isolate the core sections from contact with the corrosive environment thus permitting the use of efficient laminated iron in otherwise corrosive environments.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.