EP 1325289 A1 20030709 - LEVEL METER
Title (en)
LEVEL METER
Title (de)
FÜLLSTANDSMESSGERÄT
Title (fr)
APPAREIL POUR MESURER UN NIVEAU DE REMPLISSAGE
Publication
Application
Priority
- DE 10049995 A 20001010
- EP 0108962 W 20010802
Abstract (en)
[origin: US2002040596A1] A filling level gage operating with microwaves, for measuring a filling level of a filling material (5) in a container (1), is provided which functions with a single antenna (7) constructed as simply as possible, and in which a minimum distance required for measurement between the filling material (5) and the antenna (7) is as small as possible, having a microwave generator (39), and an antenna (7) with planar antenna structure, which is used to transmit the microwaves in the direction of the filling material (5) and to receive microwaves reflected from a filling material surface, in which the planar antenna structure has at least two transmission and/or reception elements (11, 13, 33, 35, 37, S, E).
IPC 1-7
IPC 8 full level
G01F 23/284 (2006.01)
CPC (source: EP US)
G01F 23/284 (2013.01 - EP US)
Citation (search report)
See references of WO 0231450A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DE 10049995 A1 20020411; AU 8586201 A 20020422; EP 1325289 A1 20030709; US 2002040596 A1 20020411; US 6606904 B2 20030819; WO 0231450 A1 20020418
DOCDB simple family (application)
DE 10049995 A 20001010; AU 8586201 A 20010802; EP 0108962 W 20010802; EP 01965161 A 20010802; US 92343101 A 20010808