Global Patent Index - EP 1655800 A1

EP 1655800 A1 20060510 - Planar microwave line with a directional change

Title (en)

Planar microwave line with a directional change

Title (de)

Planare Mikrowellenleitung mit Richtungsänderung

Title (fr)

Ligne hyperfréquence planaire avec changement de direction

Publication

EP 1655800 A1 20060510 (DE)

Application

EP 05023458 A 20051027

Priority

  • DE 102004053517 A 20041029
  • DE 102005038456 A 20050803

Abstract (en)

The planar micro-corrugated leads (10) have a dielectric substrate (12) and a planar arrangement encompassing a first micro-strip lead (14) and at least a further micro-strip lead (16, 18) that has a spacing (20, 22) from the first micro-strip lead to permit an electromagnetic coupling. There is a first region (24) in which the micro-corrugated lead sits with a first direction, and a second region (26) in which the micro-corrugated lead sits in a second direction. There is a transition region (28) in which the exchange from the first direction to the second direction takes place. The neighbouring edges (32, 34, 36, 38) of the first micro-strip lead and of the further micro-strip lead, in the transition region, may have the same length.

IPC 8 full level

H01P 1/02 (2006.01); H01P 3/00 (2006.01); H01P 5/18 (2006.01)

CPC (source: EP US)

H01P 1/02 (2013.01 - EP US); H01P 3/003 (2013.01 - EP US); H01P 5/185 (2013.01 - EP US)

Citation (applicant)

DE 2943502 A1 19800514 - PHILIPS NV

Citation (search report)

  • [A] DE 3638112 C1 19871217 - SPINNER GEORG DR-ING
  • [A] JAISSON D: "COPLANAR WAVEGUIDE BEND WITH RADICAL COMPENSATION", IEE PROCEEDINGS: MICROWAVES, ANTENNAS AND PROPAGATION, IEE, STEVENAGE, HERTS, GB, vol. 143, no. 5, October 1996 (1996-10-01), pages 447 - 450, XP000641926, ISSN: 1350-2417
  • [A] PATENT ABSTRACTS OF JAPAN vol. 2003, no. 12 5 December 2003 (2003-12-05)
  • [A] DIESTEL H: "A QUASI-TEM ANALYSIS FOR CURVED AND STRAIGHT PLANAR MULTICONDUCTOR SYSTEMS", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 37, no. 4, 1 April 1989 (1989-04-01), pages 748 - 753, XP000001176, ISSN: 0018-9480

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 1655800 A1 20060510; EP 1655800 B1 20071205; DE 102005038456 A1 20060504; DE 502005002148 D1 20080117; US 2006091973 A1 20060504; US 7378919 B2 20080527

DOCDB simple family (application)

EP 05023458 A 20051027; DE 102005038456 A 20050803; DE 502005002148 T 20051027; US 26012405 A 20051028