EP 0446108 B1 19960508 - Dielectric resonator with microwave metallic strips and device using such a resonator
Title (en)
Dielectric resonator with microwave metallic strips and device using such a resonator
Title (de)
Dielektrischer Resonator mit Mikrowellenmetallstreifen und mit diesem Resonator ausgerüstete Vorrichtung
Title (fr)
Résonateur diélectrique à rubans métalliques micro-ondes et dispositif utilisant un tel résonateur
Publication
Application
Priority
FR 9003057 A 19900309
Abstract (en)
[origin: EP0446108A1] The invention relates to a dielectric resonator. <??>This resonator is of the type comprising a pattern of metallic microwave strips (A) arranged on a dielectric substrate of high relative permittivity and of annular general shape provided with a slot (1). It is characterised in that it comprises a negative-feedback loop circuit (B) including an active element (8) such as a transistor. <??>The invention is usable for example in band-stop or band-pass filters. <IMAGE>
IPC 1-7
IPC 8 full level
H01P 1/203 (2006.01); H01P 7/08 (2006.01)
CPC (source: EP US)
H01P 1/20381 (2013.01 - EP US); H01P 7/082 (2013.01 - EP US); H01P 7/088 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT NL SE
DOCDB simple family (publication)
EP 0446108 A1 19910911; EP 0446108 B1 19960508; CA 2037724 A1 19910910; DE 69119273 D1 19960613; DE 69119273 T2 19970102; FR 2659509 A1 19910913; FR 2659509 B1 19940729; US 5187460 A 19930216
DOCDB simple family (application)
EP 91400558 A 19910228; CA 2037724 A 19910307; DE 69119273 T 19910228; FR 9003057 A 19900309; US 66581691 A 19910307