CA1287996C - Passive radar augmented projectile (prap) - Google Patents
Passive radar augmented projectile (prap)Info
- Publication number
- CA1287996C CA1287996C CA000529250A CA529250A CA1287996C CA 1287996 C CA1287996 C CA 1287996C CA 000529250 A CA000529250 A CA 000529250A CA 529250 A CA529250 A CA 529250A CA 1287996 C CA1287996 C CA 1287996C
- Authority
- CA
- Canada
- Prior art keywords
- radar
- lens
- augmentor
- projectile
- augmentor according
- Prior art date
- 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 - Lifetime
Links
- 230000003190 augmentative effect Effects 0.000 title description 9
- 101100042676 Mus musculus Skap2 gene Proteins 0.000 title 1
- 239000000463 material Substances 0.000 claims description 34
- 239000004793 Polystyrene Substances 0.000 claims description 27
- 229920002223 polystyrene Polymers 0.000 claims description 27
- 239000004429 Calibre Substances 0.000 claims description 12
- 229920001903 high density polyethylene Polymers 0.000 claims description 10
- 239000004700 high-density polyethylene Substances 0.000 claims description 10
- -1 polytetrafluoroethylene Polymers 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229920001187 thermosetting polymer Polymers 0.000 claims description 7
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 229920000306 polymethylpentene Polymers 0.000 claims description 4
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- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000004901 spalling Methods 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 2
- 239000002585 base Substances 0.000 description 35
- 239000000853 adhesive Substances 0.000 description 17
- 230000001070 adhesive effect Effects 0.000 description 17
- 238000010304 firing Methods 0.000 description 16
- 229920006362 Teflon® Polymers 0.000 description 10
- 239000004809 Teflon Substances 0.000 description 9
- 239000000945 filler Substances 0.000 description 8
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- 239000004698 Polyethylene Substances 0.000 description 7
- 229920000573 polyethylene Polymers 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 4
- 229920000271 Kevlar® Polymers 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000011151 fibre-reinforced plastic Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 239000004761 kevlar Substances 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012549 training Methods 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000011152 fibreglass Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 230000010287 polarization Effects 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 241000283986 Lepus Species 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001104 4140 steel Inorganic materials 0.000 description 1
- 101150034533 ATIC gene Proteins 0.000 description 1
- VQUYGXOUONRJTR-UHFFFAOYSA-N C.OOO Chemical compound C.OOO VQUYGXOUONRJTR-UHFFFAOYSA-N 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 229920002600 TPX™ Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000003416 augmentation Effects 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 101150085091 lat-2 gene Proteins 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J2/00—Reflecting targets, e.g. radar-reflector targets; Active targets transmitting electromagnetic or acoustic waves
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/23—Combinations of reflecting surfaces with refracting or diffracting devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Engineering & Computer Science (AREA)
- Aerials With Secondary Devices (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
- Electromagnets (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8603206 | 1986-02-10 | ||
| GB868603206A GB8603206D0 (en) | 1986-02-10 | 1986-02-10 | Projectile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1287996C true CA1287996C (en) | 1991-08-27 |
Family
ID=10592785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000529250A Expired - Lifetime CA1287996C (en) | 1986-02-10 | 1987-02-06 | Passive radar augmented projectile (prap) |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4989007A (enExample) |
| EP (1) | EP0235972B1 (enExample) |
| JP (1) | JPH0689999B2 (enExample) |
| AT (1) | ATE78123T1 (enExample) |
| CA (1) | CA1287996C (enExample) |
| DE (1) | DE3780189T2 (enExample) |
| ES (1) | ES2033824T3 (enExample) |
| GB (1) | GB8603206D0 (enExample) |
| GR (1) | GR3005931T3 (enExample) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0722834A (ja) * | 1993-06-30 | 1995-01-24 | Murata Mfg Co Ltd | アンテナ用誘電体レンズ及びその製造方法 |
| US5490912A (en) * | 1994-05-31 | 1996-02-13 | The Regents Of The University Of California | Apparatus for laser assisted thin film deposition |
| US20050066849A1 (en) * | 2003-09-29 | 2005-03-31 | Kapeles John A. | Frangible non-lethal projectile |
| JP2005204023A (ja) * | 2004-01-15 | 2005-07-28 | Nippon Telegr & Teleph Corp <Ntt> | 高周波電磁波アンテナ |
| DE102008008715A1 (de) * | 2008-02-11 | 2009-08-13 | Krohne Meßtechnik GmbH & Co KG | Dielektrische Antenne |
| US20100042350A1 (en) * | 2008-08-12 | 2010-02-18 | Certrite Llc | Doppler radar gun certification system |
| US8773300B2 (en) * | 2011-03-31 | 2014-07-08 | Raytheon Company | Antenna/optics system and method |
| US20150275666A1 (en) | 2012-10-05 | 2015-10-01 | Atlas Copco Rock Drills Ab | Device and method for determining at least one parameter, which determines the application of sprayed concrete |
| US11300651B1 (en) * | 2019-03-14 | 2022-04-12 | The United States Of America, As Represented By The Secretary Of The Navy | System for augmenting 360-degree aspect monostatic radar cross section of an aircraft |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3126544A (en) * | 1964-03-24 | Method of deception for an aircraft | ||
| US2580921A (en) * | 1947-10-01 | 1952-01-01 | Rca Corp | Radio reflector |
| US3145382A (en) * | 1961-08-21 | 1964-08-18 | Emerson & Cuming Inc | Microwave reflector |
| GB1030063A (en) * | 1964-02-26 | 1966-05-18 | North American Aviation Inc | Luneberg-type microwave lens |
| US3334345A (en) * | 1965-06-02 | 1967-08-01 | Micronetics Inc | Passive radar target augmentor |
| US3413636A (en) * | 1967-01-31 | 1968-11-26 | Philip N. Migdal | Radar cross section augmenter |
| US3866226A (en) * | 1974-02-25 | 1975-02-11 | Northrop Corp | Radar-augmented sub-target |
| GB2029114B (en) * | 1978-08-25 | 1982-12-01 | Plessey Inc | Dielectric lens |
| CA1156280A (en) * | 1980-03-05 | 1983-11-01 | Richard L. Campbell | Low drag, light weight towed target |
| DE3166984D1 (en) * | 1980-12-02 | 1984-12-06 | Contraves Ag | Radar reflector for an artillery projectile |
-
1986
- 1986-02-10 GB GB868603206A patent/GB8603206D0/en active Pending
-
1987
- 1987-01-28 US US07/007,656 patent/US4989007A/en not_active Expired - Lifetime
- 1987-02-06 CA CA000529250A patent/CA1287996C/en not_active Expired - Lifetime
- 1987-02-09 ES ES198787301103T patent/ES2033824T3/es not_active Expired - Lifetime
- 1987-02-09 EP EP87301103A patent/EP0235972B1/en not_active Expired - Lifetime
- 1987-02-09 DE DE8787301103T patent/DE3780189T2/de not_active Expired - Lifetime
- 1987-02-09 AT AT87301103T patent/ATE78123T1/de not_active IP Right Cessation
- 1987-02-10 JP JP62027425A patent/JPH0689999B2/ja not_active Expired - Lifetime
-
1992
- 1992-10-08 GR GR920402251T patent/GR3005931T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0689999B2 (ja) | 1994-11-14 |
| GR3005931T3 (enExample) | 1993-06-07 |
| EP0235972B1 (en) | 1992-07-08 |
| ATE78123T1 (de) | 1992-07-15 |
| DE3780189D1 (de) | 1992-08-13 |
| GB8603206D0 (en) | 1986-03-19 |
| DE3780189T2 (de) | 1993-03-04 |
| JPS62249000A (ja) | 1987-10-29 |
| US4989007A (en) | 1991-01-29 |
| EP0235972A1 (en) | 1987-09-09 |
| ES2033824T3 (es) | 1993-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |