FR2665296B1 - Structures absorbantes hautes frequences large bande. - Google Patents

Structures absorbantes hautes frequences large bande.

Info

Publication number
FR2665296B1
FR2665296B1 FR9009600A FR9009600A FR2665296B1 FR 2665296 B1 FR2665296 B1 FR 2665296B1 FR 9009600 A FR9009600 A FR 9009600A FR 9009600 A FR9009600 A FR 9009600A FR 2665296 B1 FR2665296 B1 FR 2665296B1
Authority
FR
France
Prior art keywords
high frequency
absorbent structures
broadband high
frequency absorbent
broadband
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 - Fee Related
Application number
FR9009600A
Other languages
English (en)
Other versions
FR2665296A1 (fr
Inventor
Ferdy Mayer
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 FR9009600A priority Critical patent/FR2665296B1/fr
Priority to DE69113354T priority patent/DE69113354D1/de
Priority to EP19910402059 priority patent/EP0468887B1/fr
Publication of FR2665296A1 publication Critical patent/FR2665296A1/fr
Application granted granted Critical
Publication of FR2665296B1 publication Critical patent/FR2665296B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Hard Magnetic Materials (AREA)
  • Aerials With Secondary Devices (AREA)
  • Soft Magnetic Materials (AREA)
FR9009600A 1990-07-27 1990-07-27 Structures absorbantes hautes frequences large bande. Expired - Fee Related FR2665296B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9009600A FR2665296B1 (fr) 1990-07-27 1990-07-27 Structures absorbantes hautes frequences large bande.
DE69113354T DE69113354D1 (de) 1990-07-27 1991-07-24 Struktur zur Absorption von elektromagnetischen Wellen in Breitband-Hochfrequenz.
EP19910402059 EP0468887B1 (fr) 1990-07-27 1991-07-24 Structures d'absorption de hautes fréquences à large bande

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9009600A FR2665296B1 (fr) 1990-07-27 1990-07-27 Structures absorbantes hautes frequences large bande.

Publications (2)

Publication Number Publication Date
FR2665296A1 FR2665296A1 (fr) 1992-01-31
FR2665296B1 true FR2665296B1 (fr) 1993-12-17

Family

ID=9399156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9009600A Expired - Fee Related FR2665296B1 (fr) 1990-07-27 1990-07-27 Structures absorbantes hautes frequences large bande.

Country Status (3)

Country Link
EP (1) EP0468887B1 (fr)
DE (1) DE69113354D1 (fr)
FR (1) FR2665296B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2698479B1 (fr) * 1992-11-25 1994-12-23 Commissariat Energie Atomique Composite hyperfréquence anisotrope.
JP3185998B2 (ja) * 1993-01-29 2001-07-11 戸田工業株式会社 球形導電性磁性体粒子粉末及びその製造方法
US5853889A (en) * 1997-01-13 1998-12-29 Symetrix Corporation Materials for electromagnetic wave absorption panels
US6037046A (en) * 1997-01-13 2000-03-14 Symetrix Corporation Multi-component electromagnetic wave absorption panels
DE69836457T2 (de) * 1997-01-13 2007-09-13 Symetrix Corp., Colorado Springs Platten und material zur absorbtion elektromagnetischer wellen
US5940022A (en) * 1997-04-10 1999-08-17 Zexel Corporation Electromagnetic wave absorber
FR2783359A1 (fr) * 1998-09-16 2000-03-17 Ferdy Mayer Absorbants d'ondes electromagnetiques large bande
GB2354371A (en) * 1999-07-26 2001-03-21 Elettronica A cable with reduced electromagnetic reflections
GB2379331B (en) * 2001-03-28 2005-04-13 Emcco Res Ltd Electromagnetic energy absorbing material
FR2826188B1 (fr) * 2001-06-18 2004-04-30 Philippe Gravisse Materiaux multifonctions a effet thermooptiques controles
WO2007046527A1 (fr) 2005-10-21 2007-04-26 Nitta Corporation Corps de tôle permettant d’améliorer la communication, dispositif d’antenne muni d’un tel corps de tôle et appareil de transmission d’informations électroniques

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1014616B (de) * 1953-04-25 1957-08-29 Electroacustic Gmbh Anpassungsschicht mit hohem Brechungsindex fuer den reflexionsfreien UEbergang einerelektromagnetischen Strahlung von einem Medium wie Luft in ein anderes Medium
DE977537C (de) * 1954-05-12 1966-12-15 Eltro G M B H & Co Ges Fuer St Leitungs- und Raumtransformatoren mit verbessertem Frequenzgang
US3526896A (en) * 1961-02-02 1970-09-01 Ludwig Wesch Resonance absorber for electromagnetic waves
US3938152A (en) * 1963-06-03 1976-02-10 Mcdonnell Douglas Corporation Magnetic absorbers
BE886846Q (fr) * 1977-11-29 1981-04-16 Mayer Ferdy Fil ou cable antiparasite pour haute frequence
FR2592265B1 (fr) * 1987-06-24 1995-01-27 Mayer Ferdy Bande absorbante, large bande pour joint de four micro-onde

Also Published As

Publication number Publication date
FR2665296A1 (fr) 1992-01-31
EP0468887B1 (fr) 1995-09-27
EP0468887A1 (fr) 1992-01-29
DE69113354D1 (de) 1995-11-02

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Legal Events

Date Code Title Description
ST Notification of lapse