WO2002091042A3 - Systeme et procedes de filtrage et de minimisation de transmissions acoustiques electromagnetiques, visuelles - Google Patents

Systeme et procedes de filtrage et de minimisation de transmissions acoustiques electromagnetiques, visuelles Download PDF

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Publication number
WO2002091042A3
WO2002091042A3 PCT/US2002/013735 US0213735W WO02091042A3 WO 2002091042 A3 WO2002091042 A3 WO 2002091042A3 US 0213735 W US0213735 W US 0213735W WO 02091042 A3 WO02091042 A3 WO 02091042A3
Authority
WO
WIPO (PCT)
Prior art keywords
methods
filtering electromagnetic
acoustic transmissions
minimizing acoustic
visual
Prior art date
Application number
PCT/US2002/013735
Other languages
English (en)
Other versions
WO2002091042A2 (fr
Inventor
Deron Simpson
Lisa Winckler
Original Assignee
Deron Simpson
Lisa Winckler
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 Deron Simpson, Lisa Winckler filed Critical Deron Simpson
Priority to EP02725877A priority Critical patent/EP1386183A2/fr
Priority to AU2002256414A priority patent/AU2002256414A1/en
Publication of WO2002091042A2 publication Critical patent/WO2002091042A2/fr
Publication of WO2002091042A3 publication Critical patent/WO2002091042A3/fr

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Filters (AREA)
  • Laminated Bodies (AREA)

Abstract

Cette invention concerne un système et des procédés de filtrage et de minimisation de transmissions acoustiques électromagnétiques, visuelles. En particulier, le système de sécurité anti-surveillance de l'invention peut être configuré facilement par connexion d'une série de filtres à un substrat transparent, de sorte que le système présente une efficacité de protection comprise entre 22db et 40db dans la gamme de fréquences de 30 megahertz à 3 gigahertz, une transmission IR à des longueurs d'onde comprises entre 780nm et 2500nm d'au plus 50 %, et une transmission de la lumière inférieure à 1 % pour des longueurs d'onde pouvant atteindre 450nm.
PCT/US2002/013735 2001-05-03 2002-05-03 Systeme et procedes de filtrage et de minimisation de transmissions acoustiques electromagnetiques, visuelles WO2002091042A2 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP02725877A EP1386183A2 (fr) 2001-05-03 2002-05-03 Systeme et procedes de filtrage et de minimisation de transmissions acoustiques electromagnetiques, visuelles
AU2002256414A AU2002256414A1 (en) 2001-05-03 2002-05-03 A system and methods for filtering electromagnetic visual, and minimizing acoustic transmissions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US28807301P 2001-05-03 2001-05-03
US60/288,073 2001-05-03

Publications (2)

Publication Number Publication Date
WO2002091042A2 WO2002091042A2 (fr) 2002-11-14
WO2002091042A3 true WO2002091042A3 (fr) 2003-02-27

Family

ID=23105628

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/013735 WO2002091042A2 (fr) 2001-05-03 2002-05-03 Systeme et procedes de filtrage et de minimisation de transmissions acoustiques electromagnetiques, visuelles

Country Status (3)

Country Link
EP (1) EP1386183A2 (fr)
AU (1) AU2002256414A1 (fr)
WO (1) WO2002091042A2 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811923A (en) * 1996-12-23 1998-09-22 Optical Coating Laboratory, Inc. Plasma display panel with infrared absorbing coating
US5991072A (en) * 1997-01-28 1999-11-23 3M Innovation Properties Company Light filtering lens film
US6028699A (en) * 1997-01-13 2000-02-22 Exotic Electrooptics Electromagnetically shielded window, sensor system using the window, and method of manufacture
WO2001044840A1 (fr) * 1999-12-14 2001-06-21 Bridgestone Corporation Materiau transparent pour fenetres arretant le rayonnement electromagnetique, et ecran

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US288093A (en) 1883-11-06 Deedging machine
US3943105A (en) 1969-11-21 1976-03-09 Martin Processing Company, Incorporated Process for treating dyed and undyed polyester materials with an agent to overcome or inhibit the destructive effects of ultraviolet light
US4047889A (en) 1976-01-09 1977-09-13 Martin Processing, Inc. Process for the rapid, continuous and waterless dyeing of textile and plastic materials
US4055971A (en) 1976-08-10 1977-11-01 Martin Processing, Inc. Closed cycle apparatus for the rapid, continuous and waterless dyeing of textile and plastic materials
US4557980A (en) 1984-08-21 1985-12-10 Martin Processing, Inc. Radiation curable coating for film structure
GB9215003D0 (en) 1992-07-15 1992-08-26 Courtaulds Plc Coloured film
US6007901A (en) 1997-12-04 1999-12-28 Cpfilms, Inc. Heat reflecting fenestration products with color corrective and corrosion protective layers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5811923A (en) * 1996-12-23 1998-09-22 Optical Coating Laboratory, Inc. Plasma display panel with infrared absorbing coating
US6028699A (en) * 1997-01-13 2000-02-22 Exotic Electrooptics Electromagnetically shielded window, sensor system using the window, and method of manufacture
US5991072A (en) * 1997-01-28 1999-11-23 3M Innovation Properties Company Light filtering lens film
WO2001044840A1 (fr) * 1999-12-14 2001-06-21 Bridgestone Corporation Materiau transparent pour fenetres arretant le rayonnement electromagnetique, et ecran
EP1176436A1 (fr) * 1999-12-14 2002-01-30 Bridgestone Corporation Materiau transparent pour fenetres arretant le rayonnement electromagnetique, et ecran

Also Published As

Publication number Publication date
EP1386183A2 (fr) 2004-02-04
WO2002091042A2 (fr) 2002-11-14
AU2002256414A1 (en) 2002-11-18

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