Global Patent Index - EP 2724415 A1

EP 2724415 A1 2014-04-30 - AN ELECTRICALLY TUNABLE OSCILLATOR

Title (en)

AN ELECTRICALLY TUNABLE OSCILLATOR

Title (de)

ELEKTRISCH ABSTIMMBARER OSZILLATOR

Title (fr)

OSCILLATEUR ÉLECTRIQUEMENT RÉGLABLE

Publication

EP 2724415 A1 (EN)

Application

EP 11727696 A

Priority

EP 2011060701 W

Abstract (en)

[origin: WO2013000496A1] The present invention relates to an oscillator device (1, 1") comprising an amplifier unit (2) and a waveguide cavity resonator (3, 3', 3"). The waveguide cavity resonator (3', 3") comprises a first tuning element (4, 4") arranged for mounting in the waveguide cavity resonator (3, 3', 3"). The waveguide cavity resonator (3, 3', 3") has a first cavity Iength (a, a") between two opposing inner walls (7, 8; 37, 38) of the waveguide cavity resonator (3, 3', 3"), where a resonance frequency (fr) of the waveguide cavity resonator (3, 3', 3") is dependent on the first cavity iength (a, a"). The first tuning element (4, 4") is arranged for altering the first cavity length (a, a") between at feast two values (aeff1, aeff2; aeff1",aeff2'') such that the resonance frequency (fr) of the waveguide cavity resonator (3, 3', 3") is adjustable between at least two corresponding magnitudes.

IPC 8 full level (invention and additional information)

H01P 5/107 (2006.01); H01P 7/06 (2006.01); H03B 5/18 (2006.01)

CPC (invention and additional information)

H01P 5/107 (2013.01); H01P 7/06 (2013.01); H03B 5/1823 (2013.01)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family

WO 2013000496 A1 20130103; EP 2724415 A1 20140430