FR2146300B1 - - Google Patents

Info

Publication number
FR2146300B1
FR2146300B1 FR7225673A FR7225673A FR2146300B1 FR 2146300 B1 FR2146300 B1 FR 2146300B1 FR 7225673 A FR7225673 A FR 7225673A FR 7225673 A FR7225673 A FR 7225673A FR 2146300 B1 FR2146300 B1 FR 2146300B1
Authority
FR
France
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.)
Expired
Application number
FR7225673A
Other versions
FR2146300A1 (fr
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.)
UNITECTA OBERFLAECHENSCHUTZ
Original Assignee
UNITECTA OBERFLAECHENSCHUTZ
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 UNITECTA OBERFLAECHENSCHUTZ filed Critical UNITECTA OBERFLAECHENSCHUTZ
Publication of FR2146300A1 publication Critical patent/FR2146300A1/fr
Application granted granted Critical
Publication of FR2146300B1 publication Critical patent/FR2146300B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q17/00—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems
    • H01Q17/004—Devices for absorbing waves radiated from an antenna; Combinations of such devices with active antenna elements or systems using non-directional dissipative particles, e.g. ferrite powders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Aerials With Secondary Devices (AREA)
FR7225673A 1971-07-19 1972-07-13 Expired FR2146300B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712136000 DE2136000B2 (de) 1971-07-19 1971-07-19 Verfahren zur Sicherung der Radarortung bzw. zur radarsicheren Tarnung

Publications (2)

Publication Number Publication Date
FR2146300A1 FR2146300A1 (fr) 1973-03-02
FR2146300B1 true FR2146300B1 (fr) 1976-08-06

Family

ID=5814123

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225673A Expired FR2146300B1 (fr) 1971-07-19 1972-07-13

Country Status (6)

Country Link
JP (1) JPS5911874B1 (fr)
AT (1) AT322635B (fr)
BE (1) BE786466A (fr)
DE (1) DE2136000B2 (fr)
FR (1) FR2146300B1 (fr)
GB (1) GB1394129A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2345607C2 (de) * 1973-09-10 1984-02-02 Hein, Lehmann AG, 4000 Düsseldorf Beschichtungsmaterial zur radarsicheren Tarnung und/oder zur Sicherung der Radarortung und Verfahren zu dessen Herstellung
DE3810121A1 (de) * 1988-03-25 1989-10-05 Hornschuch Ag K Tarnnetz und verfahren zu seiner herstellung
DE3936291A1 (de) * 1989-11-01 1991-05-02 Herberts Gmbh Material mit radarabsorbierenden eigenschaften und dessen verwendung bei verfahren zur tarnung gegen radarerfassung

Also Published As

Publication number Publication date
JPS5911874B1 (fr) 1984-03-19
BE786466A (fr) 1973-01-19
DE2136000A1 (de) 1973-02-01
AT322635B (de) 1975-05-26
GB1394129A (en) 1975-05-14
FR2146300A1 (fr) 1973-03-02
DE2136000C3 (fr) 1979-05-03
DE2136000B2 (de) 1978-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse