BE778019A - ELECTROMAGNETIC PROXIMITY DETECTION DEVICES - Google Patents
ELECTROMAGNETIC PROXIMITY DETECTION DEVICESInfo
- Publication number
- BE778019A BE778019A BE778019A BE778019A BE778019A BE 778019 A BE778019 A BE 778019A BE 778019 A BE778019 A BE 778019A BE 778019 A BE778019 A BE 778019A BE 778019 A BE778019 A BE 778019A
- Authority
- BE
- Belgium
- Prior art keywords
- detection devices
- proximity detection
- electromagnetic proximity
- electromagnetic
- devices
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7101987A FR2122341B1 (en) | 1971-01-21 | 1971-01-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE778019A true BE778019A (en) | 1972-05-02 |
Family
ID=9070652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE778019A BE778019A (en) | 1971-01-21 | 1972-01-13 | ELECTROMAGNETIC PROXIMITY DETECTION DEVICES |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE778019A (en) |
FR (1) | FR2122341B1 (en) |
Families Citing this family (4)
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)
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 |
-
1971
- 1971-01-21 FR FR7101987A patent/FR2122341B1/fr not_active Expired
-
1972
- 1972-01-13 BE BE778019A patent/BE778019A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2122341A1 (en) | 1972-09-01 |
FR2122341B1 (en) | 1974-04-26 |
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