Global Patent Index - EP 0109895 B1

EP 0109895 B1 19880601 - COAXIAL HIGH-FREQUENCY TERMINATION, ISOLATOR IN THE TRIPLATE TECHNIQUE EMBODYING SUCH A TERMINATION, AND USE OF SUCH AN ISOLATOR

Title (en)

COAXIAL HIGH-FREQUENCY TERMINATION, ISOLATOR IN THE TRIPLATE TECHNIQUE EMBODYING SUCH A TERMINATION, AND USE OF SUCH AN ISOLATOR

Publication

EP 0109895 B1 19880601 (FR)

Application

EP 83402187 A 19831110

Priority

FR 8219429 A 19821119

Abstract (en)

[origin: US4551693A] A coaxial microwave load for a ferrite isolator formed by a three-plate three-port type junction circulator comprising an assembly including by a body of conductive material, a rod of insulating material which is covered with a layer of resistive material, and a washer of insulating material. The assembly is placed in a mounting block of conductive material having an axial bore to receive the assembly and the mounting block is covered with a layer of insulating material whereby the load is electrically insulated.

IPC 1-7

H01P 1/26

IPC 8 full level

H01P 1/26 (2006.01)

CPC (source: EP US)

H01P 1/266 (2013.01 - EP US)

Citation (examination)

  • IBM TECHNICAL DISCLOSURE BULLETIN, vol. 12, no. 7, décembre 1969, New York (US) R. ABBATECOLA et al.:"High-performance biasable coaxial termination",pages 993-994
  • BELL LABORATORIES RECORD, vol. 49, no. 1, janvier 1971, Murray Hill (US) A. HAMORI et al.:"Advances in radio relay design :The TH3 microwave radio system", pages 27-31
  • IEEE SPECTRUM, vol. 7, no. 7, juillet 1970, New York (US) "Miniatures crossroads for microwaves", page 10

Designated contracting state (EPC)

DE GB IT NL

DOCDB simple family (publication)

EP 0109895 A1 19840530; EP 0109895 B1 19880601; DE 3376933 D1 19880707; FR 2536588 A1 19840525; FR 2536588 B1 19850719; US 4551693 A 19851105

DOCDB simple family (application)

EP 83402187 A 19831110; DE 3376933 T 19831110; FR 8219429 A 19821119; US 55210583 A 19831116