FR2442422A1 - ABSORBING AND / OR REFLECTING ELECTROMAGNETIC RADIATION SCREEN - Google Patents

ABSORBING AND / OR REFLECTING ELECTROMAGNETIC RADIATION SCREEN

Info

Publication number
FR2442422A1
FR2442422A1 FR7833102A FR7833102A FR2442422A1 FR 2442422 A1 FR2442422 A1 FR 2442422A1 FR 7833102 A FR7833102 A FR 7833102A FR 7833102 A FR7833102 A FR 7833102A FR 2442422 A1 FR2442422 A1 FR 2442422A1
Authority
FR
France
Prior art keywords
electromagnetic radiation
absorbing
reflecting electromagnetic
screen
radiation screen
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.)
Withdrawn
Application number
FR7833102A
Other languages
French (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7833102A priority Critical patent/FR2442422A1/en
Priority to GB7938316A priority patent/GB2038712B/en
Publication of FR2442422A1 publication Critical patent/FR2442422A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H3/00—Camouflage, i.e. means or methods for concealment or disguise
    • F41H3/02—Flexible, e.g. fabric covers, e.g. screens, nets characterised by their material or structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0264—Polyester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0285—Condensation resins of aldehydes, e.g. with phenols, ureas, melamines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2327/00—Polyvinylhalogenides
    • B32B2327/06—PVC, i.e. polyvinylchloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2367/00—Polyesters, e.g. PET, i.e. polyethylene terephthalate

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Laminated Bodies (AREA)

Abstract

Ecran absorbant et/ou réfléchissant les radiations électromagnétiques. Cet écran se compose d'un matériau composite comprenant un film de polyvinyle fluoré coloré dans la masse, une couche de mousse organique ignifugée et pigmentée, et au moins une autre couche choisie parmi le polyvinyle fluoré, le polyester métallisé, le polychlorure de vinyle, un support synthetique en sandwich entre deux couches de polychlorure de vinyle. Application au camouflage d'objectifs militaires.Screen absorbing and / or reflecting electromagnetic radiation. This screen is composed of a composite material comprising a film of fluorinated polyvinyl colored in the mass, a layer of flame-retardant and pigmented organic foam, and at least one other layer chosen from among fluorinated polyvinyl, metallized polyester, polyvinyl chloride, a synthetic support sandwiched between two layers of polyvinyl chloride. Application to the camouflage of military objectives.

FR7833102A 1978-11-23 1978-11-23 ABSORBING AND / OR REFLECTING ELECTROMAGNETIC RADIATION SCREEN Withdrawn FR2442422A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7833102A FR2442422A1 (en) 1978-11-23 1978-11-23 ABSORBING AND / OR REFLECTING ELECTROMAGNETIC RADIATION SCREEN
GB7938316A GB2038712B (en) 1978-11-23 1979-11-06 Absorbent and/or reflecting shield

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7833102A FR2442422A1 (en) 1978-11-23 1978-11-23 ABSORBING AND / OR REFLECTING ELECTROMAGNETIC RADIATION SCREEN

Publications (1)

Publication Number Publication Date
FR2442422A1 true FR2442422A1 (en) 1980-06-20

Family

ID=9215239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7833102A Withdrawn FR2442422A1 (en) 1978-11-23 1978-11-23 ABSORBING AND / OR REFLECTING ELECTROMAGNETIC RADIATION SCREEN

Country Status (2)

Country Link
FR (1) FR2442422A1 (en)
GB (1) GB2038712B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521715A1 (en) * 1982-02-16 1983-08-19 Alsetex Foam layer camouflage of objects which emit infrared radiation - contains particles of graphite etc. and colouring matter
FR2539501A1 (en) * 1983-01-14 1984-07-20 Diab Barracuda Ab THERMAL CAMOUFLAGE
EP0129744A2 (en) * 1983-06-27 1985-01-02 Günter Dr.-Ing. Pusch Camouflage material for camouflaging military targets
EP0198283A2 (en) * 1985-04-01 1986-10-22 Pusch, Klaus-Werner Broad band camouflage screen having a frequency dependent radar attenuation
EP0367091A1 (en) * 1988-11-02 1990-05-09 Synteen Gewebe Technik Gmbh Blanket for shielding objects
EP0655600A1 (en) * 1993-11-25 1995-05-31 Akzo Nobel N.V. Material for anti-ballistic body protection
CN107554014A (en) * 2016-11-09 2018-01-09 江苏雷鸟伪装纺织新材料有限公司 Stealthy fabric of solar heat protection infrared reconnaissance and preparation method thereof

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399341B (en) * 1993-04-15 1995-04-25 Ke Kelit Kunststoffwerk Gmbh METHOD FOR THE PRODUCTION OF A POLYMER FOAM, THAT IS USED FOR HEAT INSULATION
EP1866202B1 (en) * 2005-04-04 2012-11-21 Goodrich Corporation Electrothermal deicing apparatus and a dual function heater conductor for use therein
US7633450B2 (en) 2005-11-18 2009-12-15 Goodrich Corporation Radar altering structure using specular patterns of conductive material
CN102490424B (en) * 2011-11-30 2014-03-19 泰州拓谷超细粉体材料有限公司 Camouflage stealth tarpaulin material with double-sided camouflage foam structure
CN102607331A (en) * 2012-03-07 2012-07-25 关树翔 Broadband non-interference radiation resisting method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349397A (en) * 1966-02-03 1967-10-24 North American Aviation Inc Flexible radiation attenuator
US3446906A (en) * 1967-05-17 1969-05-27 Tektronix Inc Resilient conductive coated foam member and electromagnetic shield employing same
US3454947A (en) * 1959-07-03 1969-07-08 Eltro Gmbh Radar-proof and shell-proof building material
DE1591244A1 (en) * 1967-10-28 1970-10-29 Kalle Ag Compound element with low reflection compared to microwaves
DE2601062A1 (en) * 1975-05-23 1976-11-25 Barracudaverken Ab FLEXIBLE TRAIN WITH RADAR OVERCURRING PROPERTIES

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454947A (en) * 1959-07-03 1969-07-08 Eltro Gmbh Radar-proof and shell-proof building material
US3349397A (en) * 1966-02-03 1967-10-24 North American Aviation Inc Flexible radiation attenuator
US3446906A (en) * 1967-05-17 1969-05-27 Tektronix Inc Resilient conductive coated foam member and electromagnetic shield employing same
DE1591244A1 (en) * 1967-10-28 1970-10-29 Kalle Ag Compound element with low reflection compared to microwaves
DE2601062A1 (en) * 1975-05-23 1976-11-25 Barracudaverken Ab FLEXIBLE TRAIN WITH RADAR OVERCURRING PROPERTIES
US4034375A (en) * 1975-05-23 1977-07-05 Barracudaverken Aktiebolag Laminated camouflage material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/64 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521715A1 (en) * 1982-02-16 1983-08-19 Alsetex Foam layer camouflage of objects which emit infrared radiation - contains particles of graphite etc. and colouring matter
FR2539501A1 (en) * 1983-01-14 1984-07-20 Diab Barracuda Ab THERMAL CAMOUFLAGE
EP0114154A2 (en) * 1983-01-14 1984-07-25 Diab-Barracuda Ab Thermal camouflage
EP0114154A3 (en) * 1983-01-14 1986-01-29 Diab-Barracuda Ab Thermal camouflage
EP0129744A2 (en) * 1983-06-27 1985-01-02 Günter Dr.-Ing. Pusch Camouflage material for camouflaging military targets
EP0129744A3 (en) * 1983-06-27 1985-11-06 Gunter Dr.-Ing. Pusch Camouflage material for camouflaging military targets
EP0198283A2 (en) * 1985-04-01 1986-10-22 Pusch, Klaus-Werner Broad band camouflage screen having a frequency dependent radar attenuation
EP0198283A3 (en) * 1985-04-01 1988-09-14 Pusch, Klaus-Werner Broad band camouflage screen having a frequency dependent radar attenuation
EP0367091A1 (en) * 1988-11-02 1990-05-09 Synteen Gewebe Technik Gmbh Blanket for shielding objects
EP0655600A1 (en) * 1993-11-25 1995-05-31 Akzo Nobel N.V. Material for anti-ballistic body protection
CN107554014A (en) * 2016-11-09 2018-01-09 江苏雷鸟伪装纺织新材料有限公司 Stealthy fabric of solar heat protection infrared reconnaissance and preparation method thereof

Also Published As

Publication number Publication date
GB2038712A (en) 1980-07-30
GB2038712B (en) 1982-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse