EP0940880A1 - Dispositif à faisceaux hertziens - Google Patents

Dispositif à faisceaux hertziens Download PDF

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Publication number
EP0940880A1
EP0940880A1 EP99103261A EP99103261A EP0940880A1 EP 0940880 A1 EP0940880 A1 EP 0940880A1 EP 99103261 A EP99103261 A EP 99103261A EP 99103261 A EP99103261 A EP 99103261A EP 0940880 A1 EP0940880 A1 EP 0940880A1
Authority
EP
European Patent Office
Prior art keywords
waveguide
reflector
spring element
housing
directional radio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP99103261A
Other languages
German (de)
English (en)
Other versions
EP0940880B1 (fr
Inventor
Reinhard Sohn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0940880A1 publication Critical patent/EP0940880A1/fr
Application granted granted Critical
Publication of EP0940880B1 publication Critical patent/EP0940880B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1214—Supports; Mounting means for fastening a rigid aerial element through a wall
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
    • H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
    • H01Q19/13—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave the primary radiating source being a single radiating element, e.g. a dipole, a slot, a waveguide termination
    • H01Q19/134—Rear-feeds; Splash plate feeds

Definitions

  • the invention is based on the genus, as in independent claim 1 specified.
  • the directional radio shown in FIG. 1 has a housing 1 and an integrated directional antenna that consists of a Reflector 2 and an exciter 3, which is mechanical is rigidly and electrically connected to a waveguide 4, which, like the reflector 2, is rigid with the housing 1 connected is. There is one in front of the reflector 2 Cover 5 to protect against snow and ice.
  • FIG. 2 shows, there is a rigid housing 1 Adapter plate 6, on which a part 7 during assembly is rigidly attached (see Figure 3), which in turn is rigidly connected to the reflector 2 of the directional antenna.
  • the waveguide 4 rigidly arranged in the housing 1 becomes mechanically rigid and electrical with a waveguide 8 connected, which leads to pathogen 3.
  • On the waveguide 8 a flange 9 is attached.
  • a spring element 10 in the form of a metallic one Spring ring provided.
  • the Manufacturing tolerances that occur are now determined by a slight displacement of the exciter 3 relative to the reflector 2 balanced, the electrical contact through the Spring ring 10 is retained.

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
EP99103261A 1998-03-06 1999-02-19 Dispositif à faisceaux hertziens Expired - Lifetime EP0940880B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19809668 1998-03-06
DE19809668A DE19809668A1 (de) 1998-03-06 1998-03-06 Richtfunkgerät

Publications (2)

Publication Number Publication Date
EP0940880A1 true EP0940880A1 (fr) 1999-09-08
EP0940880B1 EP0940880B1 (fr) 2002-05-22

Family

ID=7859973

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99103261A Expired - Lifetime EP0940880B1 (fr) 1998-03-06 1999-02-19 Dispositif à faisceaux hertziens

Country Status (2)

Country Link
EP (1) EP0940880B1 (fr)
DE (2) DE19809668A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1425823A4 (fr) * 2001-06-29 2004-09-22 Bwa Technology Inc Systeme et procede de connexion/deconnexion rapides d'antenne
EP2338209A4 (fr) * 2009-11-05 2012-01-04 Andrew Llc Joint étanche aux radiofréquences pour guide d'ondes d'antenne à réflecteur

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636779A1 (fr) * 1988-09-19 1990-03-23 Alcatel Transmission Systeme d'accouplement electromagnetique et mecanique d'un ensemble antenne-source avec un ensemble emetteur-recepteur hyperfrequences
DE4002233C1 (en) * 1990-01-26 1991-07-04 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Coupling unit for waveguide - releasable connects radio equipment to aerial by spring-mounted module axially slidable w.r.t. terminal end of waveguide
US5508712A (en) * 1994-03-28 1996-04-16 P-Com, Inc. Self-aligning wave guide interface
US5760749A (en) * 1994-03-17 1998-06-02 Fujitsu Limited Antenna integral-type transmitter/receiver system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2636779A1 (fr) * 1988-09-19 1990-03-23 Alcatel Transmission Systeme d'accouplement electromagnetique et mecanique d'un ensemble antenne-source avec un ensemble emetteur-recepteur hyperfrequences
DE4002233C1 (en) * 1990-01-26 1991-07-04 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De Coupling unit for waveguide - releasable connects radio equipment to aerial by spring-mounted module axially slidable w.r.t. terminal end of waveguide
US5760749A (en) * 1994-03-17 1998-06-02 Fujitsu Limited Antenna integral-type transmitter/receiver system
US5508712A (en) * 1994-03-28 1996-04-16 P-Com, Inc. Self-aligning wave guide interface

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1425823A4 (fr) * 2001-06-29 2004-09-22 Bwa Technology Inc Systeme et procede de connexion/deconnexion rapides d'antenne
EP2338209A4 (fr) * 2009-11-05 2012-01-04 Andrew Llc Joint étanche aux radiofréquences pour guide d'ondes d'antenne à réflecteur

Also Published As

Publication number Publication date
DE19809668A1 (de) 1999-09-09
EP0940880B1 (fr) 2002-05-22
DE59901480D1 (de) 2002-06-27

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