FR2269720B1 - - Google Patents

Info

Publication number
FR2269720B1
FR2269720B1 FR7513911A FR7513911A FR2269720B1 FR 2269720 B1 FR2269720 B1 FR 2269720B1 FR 7513911 A FR7513911 A FR 7513911A FR 7513911 A FR7513911 A FR 7513911A FR 2269720 B1 FR2269720 B1 FR 2269720B1
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
FR7513911A
Other languages
French (fr)
Other versions
FR2269720A1 (en
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.)
BAE Systems Electronics Ltd
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of FR2269720A1 publication Critical patent/FR2269720A1/fr
Application granted granted Critical
Publication of FR2269720B1 publication Critical patent/FR2269720B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/40—Means for monitoring or calibrating
    • 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
FR7513911A 1974-05-04 1975-05-05 Expired FR2269720B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1972374A GB1506713A (en) 1974-05-04 1974-05-04 Radar test aid

Publications (2)

Publication Number Publication Date
FR2269720A1 FR2269720A1 (en) 1975-11-28
FR2269720B1 true FR2269720B1 (en) 1981-07-24

Family

ID=10134140

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513911A Expired FR2269720B1 (en) 1974-05-04 1975-05-05

Country Status (3)

Country Link
DE (1) DE2519986C3 (en)
FR (1) FR2269720B1 (en)
GB (1) GB1506713A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2112241B (en) * 1981-12-23 1985-04-03 Detras Training Aids Ltd Pulsed laser range finder training or test device
GB8510724D0 (en) * 1985-04-26 1985-06-05 British Telecomm Controlled attenuation of microwave signals
US5401901A (en) * 1991-09-19 1995-03-28 W. L. Gore & Associates, Inc. Weather-resistant electromagnetic interference shielding for electronic equipment enclosures

Also Published As

Publication number Publication date
DE2519986C3 (en) 1979-08-09
GB1506713A (en) 1978-04-12
FR2269720A1 (en) 1975-11-28
DE2519986B2 (en) 1978-12-07
DE2519986A1 (en) 1975-11-06

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Legal Events

Date Code Title Description
ST Notification of lapse