EP 1245485 A1 20021002 - Device for preventing the detection by radar of flat superstructures of ships
Title (en)
Device for preventing the detection by radar of flat superstructures of ships
Title (de)
Vorrichtung zum Verhindern der Erkennung von flachen Aufbauten von Schiffen
Title (fr)
Dispositif antidétection par radar d'une superstructure aplatie de navire
Publication
Application
Priority
FR 0104320 A 20010330
Abstract (en)
The radar deflector for a marine vessel has a frusto-conical casing attached to the superstructure of the vessel to reflect the radar waves. The lower edge of the casing (6) has a gusset (7). The angled surfaces of the casing reflect the radar waves in a different direction from the incident angle. The height of the casing and gusset is less than the length of the missile well doors which they cover.
Abstract (fr)
Dispositif antidétection par radar d'une superstructure aplatie de navire. Selon l'invention, on prévoit un dispositif enveloppant ladite superstructure et apte à réfléchir les ondes électromagnétiques, ledit dispositif comportant un cadre (6) en pyramide tronquée et un filet (7) recouvrant la petite base dudit cadre (6). <IMAGE>
IPC 1-7
IPC 8 full level
B63G 13/02 (2006.01); F41H 3/02 (2006.01); H01Q 17/00 (2006.01)
CPC (source: EP US)
B63G 13/02 (2013.01 - EP US)
Citation (search report)
- [A] WO 0109562 A1 20010208 - TENIX DEFENCE SYSTEMS PTY LTD [AU], et al
- [A] US 4323605 A 19820406 - RUSH CHARLES R
- [X] MRAZ S J: "STEALTH STALKS THE HIGH SEAS. THE SEA WRAITH COMBINES SEVERAL STEALTH TECHNOLOGIES WITH THE LATEST ADVANCES IN WEAPON AND HULL DESIGN", MACHINE DESIGN, PENTON,INC. CLEVELAND, US, vol. 69, no. 10, 22 May 1997 (1997-05-22), pages 40,42,44, XP000725016, ISSN: 0024-9114
- [A] DATABASE WPI Section PQ Week 199835, Derwent World Patents Index; Class Q79, AN 1998-412225, XP002187151
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)
EP 1245485 A1 20021002; EP 1245485 B1 20041201; AT E283788 T1 20041215; CA 2378639 A1 20020930; CA 2378639 C 20090623; DE 60202091 D1 20050105; DE 60202091 T2 20051215; DK 1245485 T3 20041227; ES 2230453 T3 20050501; FR 2822800 A1 20021004; FR 2822800 B1 20030808; NO 20021546 D0 20020327; NO 20021546 L 20021001; NO 335753 B1 20150202; RU 2225326 C2 20040310; US 2003011504 A1 20030116; US 6583749 B2 20030624
DOCDB simple family (application)
EP 02290749 A 20020326; AT 02290749 T 20020326; CA 2378639 A 20020322; DE 60202091 T 20020326; DK 02290749 T 20020326; ES 02290749 T 20020326; FR 0104320 A 20010330; NO 20021546 A 20020327; RU 2002107967 A 20020329; US 10632002 A 20020327