High power junction circulator for high frequencies

US4794352A · kind A · utility

Assignee

• Ant Nachrichtentechnik GmbH · DE

Inventors

• Gunter Morz · Ludwigsburg, DE
• Wolfgang Weiser · Aspach, DE

Key dates

• Filing date: Oct 2, 1987
• Grant date: Dec 27, 1988
• Expiry date: Oct 2, 2007

Classification

• Technology area (CPC H): Electricity
• CPC primary: H01P1/39
• WIPO field: Telecommunications
• WIPO sector: Electrical engineering

Abstract

In a high power, high-frequency junction circulator which includes a cooled ferrite structure disposed in a microwave junction zone where it is subjected to a static magnetic field, the ferrite structure is composed of a plurality of stacked ferrite balls. A coolant flows around the balls to carry away heat.