FR2421363A1 - Aerosol d'attenuation de transmission du rayonnement, en particulier du rayonnement infrarouge - Google Patents

Aerosol d'attenuation de transmission du rayonnement, en particulier du rayonnement infrarouge

Info

Publication number
FR2421363A1
FR2421363A1 FR7908132A FR7908132A FR2421363A1 FR 2421363 A1 FR2421363 A1 FR 2421363A1 FR 7908132 A FR7908132 A FR 7908132A FR 7908132 A FR7908132 A FR 7908132A FR 2421363 A1 FR2421363 A1 FR 2421363A1
Authority
FR
France
Prior art keywords
aerosol
radiation
especially infrared
transmission mitigation
infrared radiation
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.)
Granted
Application number
FR7908132A
Other languages
English (en)
Other versions
FR2421363B1 (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
Publication of FR2421363A1 publication Critical patent/FR2421363A1/fr
Application granted granted Critical
Publication of FR2421363B1 publication Critical patent/FR2421363B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/30—Materials not provided for elsewhere for aerosols
    • 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
    • F41H11/00—Defence installations; Defence devices
    • F41H11/02—Anti-aircraft or anti-guided missile or anti-torpedo defence installations or systems
    • 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
    • F41H9/00—Equipment for attack or defence by spreading flame, gas or smoke or leurres; Chemical warfare equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/901—Substantially pure carbon, e.g. graphite, lamp black, carbon black, fullerenes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/922—Colloid systems having specified particle size, range, or distribution, e.g. bimodal particle distribution

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Dispersion Chemistry (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Optical Filters (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

L'invention concerne un aérosol de réduction de transmission. Celui-ci possède un effet de réduction de transmission et un indice de réfraction peu élevé vis-à-vis des rayonnements électromagnétiques, en particulier dans le domaine infrarouge, lequel aérosol comporte du charbon actif de mesure de diamètre compris entre 1 et 8 mu , environ 80 % des particules étant également réparties à l'intérieur de cette gamme de diamètres, et 10 % étant au-dessus et au-dessous de ces limites, le charbon actif devant en outre posséder de bonnes propriétés mécaniques
FR7908132A 1978-03-31 1979-03-30 Aerosol d'attenuation de transmission du rayonnement, en particulier du rayonnement infrarouge Granted FR2421363A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7803663A SE418495B (sv) 1978-03-31 1978-03-31 Anvendning av partiklar av aktivt kol i aerosoler avsedda for stralningsabsorption serskilt inom ir-omradet

Publications (2)

Publication Number Publication Date
FR2421363A1 true FR2421363A1 (fr) 1979-10-26
FR2421363B1 FR2421363B1 (fr) 1984-09-28

Family

ID=20334459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908132A Granted FR2421363A1 (fr) 1978-03-31 1979-03-30 Aerosol d'attenuation de transmission du rayonnement, en particulier du rayonnement infrarouge

Country Status (11)

Country Link
US (1) US4406815A (fr)
JP (1) JPS54160570A (fr)
AU (1) AU4562079A (fr)
CA (1) CA1137741A (fr)
DE (1) DE2912751A1 (fr)
FR (1) FR2421363A1 (fr)
GB (1) GB2019875B (fr)
IT (1) IT1188823B (fr)
NL (1) NL7902481A (fr)
NO (1) NO148029C (fr)
SE (1) SE418495B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018956A1 (fr) * 1979-04-30 1980-11-12 Förenade Fabriksverken Camouflage et méthode pour obtenir un tel camouflage
EP0020217A1 (fr) * 1979-05-23 1980-12-10 Thomson-Brandt Armements Procédé d'opacification d'un milieu gazeux dans les bandes optiques et infrarouges du spectre électromagnétique
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
FR2709175A1 (fr) * 1982-08-12 1995-02-24 Bertin & Cie Procédé de masquage de la signature infrarouge d'une source thermique et dispositifs de mise en Óoeuvre du procédé.
WO2019081993A1 (fr) 2017-10-23 2019-05-02 Mecar, Société Anonyme Matériau de masquage et utilisation du matériau pour masquage d'un objectif et munition permettant de disperser un tel matériau de masquage

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4638316A (en) * 1973-10-30 1987-01-20 The United States Of America As Represented By The Secretary Of The Navy Radar reflecting electrolytes
GB7910479D0 (en) * 1979-03-26 1999-12-01 Secr Defence Camouflage
US4459219A (en) * 1979-10-10 1984-07-10 Teledyne Industries, Inc. Black smoke generator and method of use thereof
DE3238455C2 (de) * 1982-10-16 1987-03-05 Pyrotechnische Fabrik F. Feistel GmbH + Co KG, 6719 Göllheim Nebelwurfkörper
FR2730742A1 (fr) * 1983-02-08 1996-08-23 Armement Et D Etudes Sae Alset Aerosol pulverulent pour la formation d'un ecran nuageux, opaque au rayonnement infrarouge
US4522126A (en) * 1984-01-11 1985-06-11 Morton Thiokol Inc. Gun launched IR cloaking device for vehicles
US4673250A (en) * 1985-08-09 1987-06-16 The United States Of America As Represented By The Secretary Of The Army CO2 laser weapon countermeasure
GB2191770A (en) * 1986-06-17 1987-12-23 Secr Defence Ignition transfer medium
US4732085A (en) * 1987-05-11 1988-03-22 Gaf Corporation Smoke generation apparatus and process using magnetic field
JPH04128227U (ja) * 1991-05-18 1992-11-24 株式会社ウメムラ リターナブルラツク
DE4337071C1 (de) * 1993-10-29 1995-03-02 Nico Pyrotechnik Pyrotechnischer Nebelsatz für Tarnzwecke und dessen Verwendung in einem Nebelkörper
SE9702330L (sv) * 1997-06-18 1998-03-30 Foersvarets Forskningsanstalt Sätt att sprida vätskedimma
DE19914033A1 (de) * 1999-03-27 2000-09-28 Piepenbrock Pyrotechnik Gmbh Verfahren zur Erzeugung eines im infraroten Spektralbereich einseitig transparenten Tarnnebels
US10926273B2 (en) 2019-01-31 2021-02-23 Toyota Motor Engineering & Manufacturing North America, Inc. Systems and methods for modifying an infrared signature of a vehicle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR826685A (fr) * 1936-12-21 1938-04-06 Procédé de camouflage terrestre en vue de la défense anti-aérienne
US2565352A (en) * 1946-10-31 1951-08-21 Hubert H Champney Smoke pot
US2836567A (en) * 1952-07-25 1958-05-27 Snecma Apparatus for generating smoke, fog, aerosols and layers of gas or dispersions
GB862837A (en) * 1954-09-14 1961-03-15 Nat Res Dev Improvements in or relating to the production of smoke from sawdust

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531541A (en) * 1947-08-07 1950-11-28 Goodrich Co B F Sunlight protection for distortable rubber surfaces
US2995526A (en) * 1951-07-27 1961-08-08 Ment Jack De Composition for smoke production
NL112646C (fr) * 1958-12-04
US3975292A (en) * 1960-06-10 1976-08-17 The United States Of America As Represented By The Secretary Of The Army Method of screening infra-red radiation
US3329624A (en) * 1963-01-16 1967-07-04 Hooker Chemical Corp Composition for producing smoke

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR826685A (fr) * 1936-12-21 1938-04-06 Procédé de camouflage terrestre en vue de la défense anti-aérienne
US2565352A (en) * 1946-10-31 1951-08-21 Hubert H Champney Smoke pot
US2836567A (en) * 1952-07-25 1958-05-27 Snecma Apparatus for generating smoke, fog, aerosols and layers of gas or dispersions
GB862837A (en) * 1954-09-14 1961-03-15 Nat Res Dev Improvements in or relating to the production of smoke from sawdust

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0018956A1 (fr) * 1979-04-30 1980-11-12 Förenade Fabriksverken Camouflage et méthode pour obtenir un tel camouflage
EP0020217A1 (fr) * 1979-05-23 1980-12-10 Thomson-Brandt Armements Procédé d'opacification d'un milieu gazeux dans les bandes optiques et infrarouges du spectre électromagnétique
FR2457474A1 (fr) * 1979-05-23 1980-12-19 Thomson Brandt Procede d'opacification d'un milieu gazeux dans les bandes optiques et infrarouges du spectre electromagnetique, et son application a un dispositif de contre-mesures electrooptiques
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
FR2709175A1 (fr) * 1982-08-12 1995-02-24 Bertin & Cie Procédé de masquage de la signature infrarouge d'une source thermique et dispositifs de mise en Óoeuvre du procédé.
WO2019081993A1 (fr) 2017-10-23 2019-05-02 Mecar, Société Anonyme Matériau de masquage et utilisation du matériau pour masquage d'un objectif et munition permettant de disperser un tel matériau de masquage
US11079208B2 (en) 2017-10-23 2021-08-03 Mecar, Société Anonyme Masking material and use of the material to mask a target and ammunition for disseminating such masking material

Also Published As

Publication number Publication date
GB2019875A (en) 1979-11-07
SE7803663L (sv) 1979-10-01
AU4562079A (en) 1979-10-04
GB2019875B (en) 1983-02-16
JPS54160570A (en) 1979-12-19
FR2421363B1 (fr) 1984-09-28
IT1188823B (it) 1988-01-28
IT7948560A0 (it) 1979-03-30
SE418495B (sv) 1981-06-09
NO148029B (no) 1983-04-18
NO791017L (no) 1979-10-02
NL7902481A (nl) 1979-10-02
CA1137741A (fr) 1982-12-21
DE2912751A1 (de) 1979-10-04
NO148029C (no) 1983-07-27
US4406815A (en) 1983-09-27

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