EP1847453A3 - Navigation sign - Google Patents

Navigation sign Download PDF

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Publication number
EP1847453A3
EP1847453A3 EP07007888A EP07007888A EP1847453A3 EP 1847453 A3 EP1847453 A3 EP 1847453A3 EP 07007888 A EP07007888 A EP 07007888A EP 07007888 A EP07007888 A EP 07007888A EP 1847453 A3 EP1847453 A3 EP 1847453A3
Authority
EP
European Patent Office
Prior art keywords
radar
funnel
reflection
waves
funnels
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.)
Withdrawn
Application number
EP07007888A
Other languages
German (de)
French (fr)
Other versions
EP1847453A2 (en
Inventor
Egidius Dipl.-Ing. Arens
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.)
Haindl Kunststoffverarbeitung GmbH
Original Assignee
Haindl Kunststoffverarbeitung 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 Haindl Kunststoffverarbeitung GmbH filed Critical Haindl Kunststoffverarbeitung GmbH
Publication of EP1847453A2 publication Critical patent/EP1847453A2/en
Publication of EP1847453A3 publication Critical patent/EP1847453A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B22/00—Buoys
    • B63B22/16—Buoys specially adapted for marking a navigational route
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/18—Reflecting surfaces; Equivalent structures comprising plurality of mutually inclined plane surfaces, e.g. corner reflector

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aerials With Secondary Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Laminated Bodies (AREA)

Abstract

Bei einem Schifffahrtszeichen für Wasserstraßen mit einem Radarreflektor (14), der aus Reflexionsflächen (21.1, 21.2, 21.3) trichterartig mit Trichteröffnung (22) zusammengesetzte Reflexionstrichter zur Reflexion von über die Trichteröffnung (22) einfallenden Radarwellen aufweist, ist zur Verhinderung einer Verschlechterung der Reflexionseigenschaften und des Zielmaßes des Radarreflektors (14) bei rauhem Wetter mit Sturm, Regen, Gischt oder Schnee und zum mechanischen Schutz des Radarreflektors (14) gegen Wellenschlag und Sturzseen der Radarreflektor (14) von einem Hüllkörper (15) mit einer die Trichteröffnungen (22) überdeckenden, für Radarwellen mit üblicherweise zur Navigation verwendeten Radarfrequenzen transparent ausgebildeten Hüllkörperwandung (25) umgeben, die eine feste Tragschicht (27) aus Kunststoff mit darin eingelagerten, elektrisch nicht leitenden Fasern aufweist (Fig. 2).

Figure imgaf001
In a navigation sign for waterways with a radar reflector (14), the reflection funnels composed of reflecting surfaces (21.1, 21.2, 21.3) funnel with funnel opening (22) reflection funnels for reflecting over the funnel opening (22) incident radar waves is to prevent deterioration of the reflection properties and the target size of the radar reflector (14) in rough weather with storm, rain, spray or snow and for mechanical protection of the Radarreflektors (14) against waves and lintels of the radar reflector (14) of an enveloping body (15) with a funnel openings (22) covering enveloping, designed for radar waves with radar frequencies commonly used for navigation transparently formed Hüllkörperwandung (25) having a solid support layer (27) made of plastic with embedded therein, electrically non-conductive fibers (Fig. 2).
Figure imgaf001
EP07007888A 2006-04-21 2007-04-18 Navigation sign Withdrawn EP1847453A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610019170 DE102006019170B4 (en) 2006-04-21 2006-04-21 Schifffahrtszeichen

Publications (2)

Publication Number Publication Date
EP1847453A2 EP1847453A2 (en) 2007-10-24
EP1847453A3 true EP1847453A3 (en) 2008-06-04

Family

ID=38284070

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07007888A Withdrawn EP1847453A3 (en) 2006-04-21 2007-04-18 Navigation sign

Country Status (2)

Country Link
EP (1) EP1847453A3 (en)
DE (1) DE102006019170B4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011010846B4 (en) 2011-02-10 2014-02-06 Audi Ag Method and system for visual connection-independent data transmission
FI123456B (en) * 2011-07-14 2013-05-15 Meritaito Oy SAFETY DEVICE AND PROCEDURES FOR LOCATING A SAFETY DEVICE
DE202012008653U1 (en) * 2012-09-03 2012-11-09 Rheinisch-Westfälische Technische Hochschule Aachen Radar reflector device and floating device with reflector device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129192B (en) * 1958-06-03 1962-05-10 Dunlop Rubber Co Radar reflector
DE1940435U (en) * 1965-09-29 1966-06-08 Siemens Ag DATABATIVE WITH RADAR-EFFECTIVE PASSIVE BEAR DEVICES
DE2550709A1 (en) * 1975-11-12 1977-05-18 Hans E Dr Ing Speckter Cluster reflector for targets with weak reflections - consists of six corner reflectors with their axes of symmetry at specified angles to each other
US4272768A (en) * 1980-01-21 1981-06-09 Rookard Jr Johnnie P Multi-purpose survival canteen
US4531128A (en) * 1982-07-26 1985-07-23 The United States Of America As Represented By The Secretary Of The Navy Buoyant radar reflector
DE8022692U1 (en) * 1980-08-26 1985-10-03 Autoflug Gmbh, 2084 Rellingen Radar effective passive direction finding device
EP0182274A2 (en) * 1984-11-13 1986-05-28 Laval, Marlene Inflatable radar reflector
DE3712079A1 (en) * 1987-04-09 1988-10-20 Marc Andrees De Ruiter Radar reflector
WO1992002972A1 (en) * 1990-08-10 1992-02-20 Colebrand Limited Radar reflector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129192B (en) * 1958-06-03 1962-05-10 Dunlop Rubber Co Radar reflector
DE1940435U (en) * 1965-09-29 1966-06-08 Siemens Ag DATABATIVE WITH RADAR-EFFECTIVE PASSIVE BEAR DEVICES
DE2550709A1 (en) * 1975-11-12 1977-05-18 Hans E Dr Ing Speckter Cluster reflector for targets with weak reflections - consists of six corner reflectors with their axes of symmetry at specified angles to each other
US4272768A (en) * 1980-01-21 1981-06-09 Rookard Jr Johnnie P Multi-purpose survival canteen
DE8022692U1 (en) * 1980-08-26 1985-10-03 Autoflug Gmbh, 2084 Rellingen Radar effective passive direction finding device
US4531128A (en) * 1982-07-26 1985-07-23 The United States Of America As Represented By The Secretary Of The Navy Buoyant radar reflector
EP0182274A2 (en) * 1984-11-13 1986-05-28 Laval, Marlene Inflatable radar reflector
DE3712079A1 (en) * 1987-04-09 1988-10-20 Marc Andrees De Ruiter Radar reflector
WO1992002972A1 (en) * 1990-08-10 1992-02-20 Colebrand Limited Radar reflector

Also Published As

Publication number Publication date
EP1847453A2 (en) 2007-10-24
DE102006019170A1 (en) 2007-10-25
DE102006019170B4 (en) 2008-05-29

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