EP 1934992 B1 20090128 - BALANCED RESISTOR HF RESISTOR WITH A PLANAR LAYER STRUCTURE
Title (en)
BALANCED RESISTOR HF RESISTOR WITH A PLANAR LAYER STRUCTURE
Title (de)
ABGEGLICHENER HF-WIDERSTAND MIT EINER PLANAREN SCHICHTSTRUKTUR
Title (fr)
RESISTANCE HF A VALEUR REGLEE AYANT UNE STRUCTURE EN COUCHES PLANE
Publication
Application
Priority
- EP 2006009736 W 20061009
- DE 202005015927 U 20051011
Abstract (en)
[origin: DE202005015927U1] The resistor has a film structure which has a resistive layer (10) on a substrate (16) for converting high frequency energy into heat, an input conductive track (12) for providing high frequency energy and an earth connection conductive track (14) for electrically connecting to an earth contact. In order to balance out the characteristic impedance to a given value, the resistive layer has at least one notch (28) which at least partly narrows the cross-section of the resistive layer and is spaced from the side surfaces. The input track is electrically connected to a first end of the resistive layer and the earth connection track is connected to the other end of the resistive layer. Between the first and second ends, the resistive layer is bounded by side surfaces (26) in a direction perpendicular to the direction of propagation of the energy and also in a direction perpendicular to a norm (24) of the planar structure.
IPC 8 full level
H01C 17/24 (2006.01); H01P 1/26 (2006.01)
CPC (source: EP NO US)
H01P 1/26 (2013.01 - EP NO US); H01P 1/268 (2013.01 - EP NO US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
US 2009206981 A1 20090820; US 8063731 B2 20111122; AT E422096 T1 20090215; CA 2624472 A1 20070419; CA 2624472 C 20130604; CN 101288134 A 20081015; CN 101288134 B 20110209; DE 202005015927 U1 20051229; DE 502006002761 D1 20090319; EP 1934992 A1 20080625; EP 1934992 B1 20090128; HK 1124954 A1 20090724; JP 2009512293 A 20090319; NO 20082123 L 20080506; NO 337881 B1 20160704; WO 2007042243 A1 20070419
DOCDB simple family (application)
US 8914606 A 20061009; AT 06806115 T 20061009; CA 2624472 A 20061009; CN 200680037957 A 20061009; DE 202005015927 U 20051011; DE 502006002761 T 20061009; EP 06806115 A 20061009; EP 2006009736 W 20061009; HK 09102000 A 20090303; JP 2008534913 A 20061009; NO 20082123 A 20080506