FR2122341B1 - - Google Patents

Info

Publication number
FR2122341B1
FR2122341B1 FR7101987A FR7101987A FR2122341B1 FR 2122341 B1 FR2122341 B1 FR 2122341B1 FR 7101987 A FR7101987 A FR 7101987A FR 7101987 A FR7101987 A FR 7101987A FR 2122341 B1 FR2122341 B1 FR 2122341B1
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
FR7101987A
Other languages
French (fr)
Other versions
FR2122341A1 (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.)
Radiotechnique Compelec RTC SA
Original Assignee
Radiotechnique Compelec RTC SA
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 Radiotechnique Compelec RTC SA filed Critical Radiotechnique Compelec RTC SA
Priority to FR7101987A priority Critical patent/FR2122341B1/fr
Priority to BE778019A priority patent/BE778019A/en
Publication of FR2122341A1 publication Critical patent/FR2122341A1/fr
Application granted granted Critical
Publication of FR2122341B1 publication Critical patent/FR2122341B1/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
    • H01Q13/24—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave constituted by a dielectric or ferromagnetic rod or pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42C—AMMUNITION FUZES; ARMING OR SAFETY MEANS THEREFOR
    • F42C13/00—Proximity fuzes; Fuzes for remote detonation
    • F42C13/04—Proximity fuzes; Fuzes for remote detonation operated by radio waves
    • 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
    • G01S7/03—Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/032—Constructional details for solid-state radar subsystems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/26—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole with folded element or elements, the folded parts being spaced apart a small fraction of operating wavelength
    • H01Q9/27—Spiral antennas
FR7101987A 1971-01-21 1971-01-21 Expired FR2122341B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7101987A FR2122341B1 (en) 1971-01-21 1971-01-21
BE778019A BE778019A (en) 1971-01-21 1972-01-13 ELECTROMAGNETIC PROXIMITY DETECTION DEVICES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101987A FR2122341B1 (en) 1971-01-21 1971-01-21

Publications (2)

Publication Number Publication Date
FR2122341A1 FR2122341A1 (en) 1972-09-01
FR2122341B1 true FR2122341B1 (en) 1974-04-26

Family

ID=9070652

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7101987A Expired FR2122341B1 (en) 1971-01-21 1971-01-21

Country Status (2)

Country Link
BE (1) BE778019A (en)
FR (1) FR2122341B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011238A1 (en) * 1980-03-22 1981-10-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt MICROWAVE TRANSMITTER RECEIVER, ESPECIALLY FOR A DOPPLER RADAR SYSTEM
DE3143238A1 (en) * 1981-10-31 1983-05-11 Brown, Boveri & Cie Ag, 6800 Mannheim DEVICE FOR MEASURING THE LATERAL DISTANCE FROM A SPIRAL-STABILIZED MISSILE TO A TARGET OBJECT
ES2021522A6 (en) * 1990-04-20 1991-11-01 Consejo Superior Investigacion microstrip radiator for circular polarization free of welds and floating potentials.
US5070786A (en) * 1990-09-26 1991-12-10 Honeywell Inc. Standoff sensor antennae for munitions having explosively formed penetrators

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769170A (en) * 1952-05-29 1956-10-30 Bell Telephone Labor Inc Composite antenna structure
DE1029888B (en) * 1956-08-29 1958-05-14 Siemens Ag Coupling arrangement for a dielectric stem radiator
US3144648A (en) * 1962-09-28 1964-08-11 Advanced Dev Lab Inc Dual mode spiral antenna
US3509465A (en) * 1965-10-22 1970-04-28 Sylvania Electric Prod Printed circuit spiral antenna having amplifier and bias feed circuits integrated therein
DE1919749C3 (en) * 1969-04-18 1982-05-13 Hans Kolbe & Co, 3202 Bad Salzdetfurth Active receiving antenna with dipole character

Also Published As

Publication number Publication date
BE778019A (en) 1972-05-02
FR2122341A1 (en) 1972-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse