DE69324038D1 - Anisotrope verbundstoff für hyperfrequenzen - Google Patents

Anisotrope verbundstoff für hyperfrequenzen

Info

Publication number
DE69324038D1
DE69324038D1 DE69324038T DE69324038T DE69324038D1 DE 69324038 D1 DE69324038 D1 DE 69324038D1 DE 69324038 T DE69324038 T DE 69324038T DE 69324038 T DE69324038 T DE 69324038T DE 69324038 D1 DE69324038 D1 DE 69324038D1
Authority
DE
Germany
Prior art keywords
anisotrope
composite
hyper
frequencies
hyper frequencies
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
DE69324038T
Other languages
English (en)
Other versions
DE69324038T2 (de
Inventor
Olivier Acher
Jean-Luc Vermeulen
Jean-Marie Fontaine
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of DE69324038D1 publication Critical patent/DE69324038D1/de
Application granted granted Critical
Publication of DE69324038T2 publication Critical patent/DE69324038T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H01F10/324—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer
    • H01F10/3254—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer the spacer being semiconducting or insulating, e.g. for spin tunnel junction [STJ]
    • 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
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/32—Spin-exchange-coupled multilayers, e.g. nanostructured superlattices
    • H01F10/324—Exchange coupling of magnetic film pairs via a very thin non-magnetic spacer, e.g. by exchange with conduction electrons of the spacer
    • H01F10/3295—Spin-exchange coupled multilayers wherein the magnetic pinned or free layers are laminated without anti-parallel coupling within the pinned and free layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/24—Terminating devices
    • H01P1/26—Dissipative terminations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
DE69324038T 1992-11-25 1993-11-24 Anisotrope verbundstoff für hyperfrequenzen Expired - Fee Related DE69324038T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9214182A FR2698479B1 (fr) 1992-11-25 1992-11-25 Composite hyperfréquence anisotrope.
PCT/FR1993/001159 WO1994012992A1 (fr) 1992-11-25 1993-11-24 Composite hyperfrequence anisotrope

Publications (2)

Publication Number Publication Date
DE69324038D1 true DE69324038D1 (de) 1999-04-22
DE69324038T2 DE69324038T2 (de) 1999-09-23

Family

ID=9435902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69324038T Expired - Fee Related DE69324038T2 (de) 1992-11-25 1993-11-24 Anisotrope verbundstoff für hyperfrequenzen

Country Status (6)

Country Link
US (1) US5726655A (de)
EP (1) EP0671049B1 (de)
JP (1) JP3342701B2 (de)
DE (1) DE69324038T2 (de)
FR (1) FR2698479B1 (de)
WO (1) WO1994012992A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2803107B1 (fr) * 1999-12-22 2004-07-23 Commissariat Energie Atomique Antenne a composite anisotrope
FR2828337B1 (fr) * 2001-08-02 2003-10-24 Commissariat Energie Atomique Circuit resonant hyperfrequence et filtre hyperfrequence accordable utilisant le circuit resonant
US20040021597A1 (en) * 2002-05-07 2004-02-05 Dvorak George J. Optimization of electromagnetic absorption in laminated composite plates
DE102009051229A1 (de) 2009-10-29 2011-05-12 Rohde & Schwarz Gmbh & Co. Kg Hochfrequenz-Signalkombinierer
CN108470972B (zh) * 2017-02-23 2020-03-31 华为技术有限公司 终端天线及终端

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2610250A (en) * 1946-11-05 1952-09-09 Hazeltine Research Inc Electromagnetic-wave energyabsorbing material
US3540047A (en) * 1968-07-15 1970-11-10 Conductron Corp Thin film magnetodielectric materials
JPS59117729A (ja) * 1982-12-24 1984-07-07 Showa Denko Kk 磁気ヘツドコアの製造方法
JPS59119712A (ja) * 1982-12-24 1984-07-11 Showa Denko Kk リアクトルコアの製造方法
US5325094A (en) * 1986-11-25 1994-06-28 Chomerics, Inc. Electromagnetic energy absorbing structure
US5576710A (en) * 1986-11-25 1996-11-19 Chomerics, Inc. Electromagnetic energy absorber
FR2620853B1 (fr) * 1987-09-18 1989-12-01 Commissariat Energie Atomique Materiau magnetique composite et son procede de fabrication
FR2655997B1 (fr) * 1988-01-18 1992-04-30 Commissariat Energie Atomique Enduit absorbant, son procede de fabrication et revetement obtenu a l'aide de cet enduit.
US5085931A (en) * 1989-01-26 1992-02-04 Minnesota Mining And Manufacturing Company Microwave absorber employing acicular magnetic metallic filaments
EP0422760A1 (de) * 1989-10-12 1991-04-17 Mitsubishi Rayon Co., Ltd Amorphe legierung und Verfahren zu ihrer Herstellung
FR2655180B1 (fr) * 1989-11-28 1992-02-07 Commissariat Energie Atomique Materiau magnetique composite en feuilles et son procede de fabrication.
US5169713A (en) * 1990-02-22 1992-12-08 Commissariat A L'energie Atomique High frequency electromagnetic radiation absorbent coating comprising a binder and chips obtained from a laminate of alternating amorphous magnetic films and electrically insulating
FR2665296B1 (fr) * 1990-07-27 1993-12-17 Ferdy Mayer Structures absorbantes hautes frequences large bande.
KR930011548B1 (ko) * 1991-08-13 1993-12-10 한국과학기술연구원 적층형 전파흡수체
JPH0790290A (ja) * 1993-09-21 1995-04-04 Nippon Oil Co Ltd 磁性と電気粘性効果とを同時に有する流体用分散粒子及びそれを用いた流体。
US5514337A (en) * 1994-01-11 1996-05-07 American Research Corporation Of Virginia Chemical sensor using eddy current or resonant electromagnetic circuit detection
US5594397A (en) * 1994-09-02 1997-01-14 Tdk Corporation Electronic filtering part using a material with microwave absorbing properties

Also Published As

Publication number Publication date
JPH08504058A (ja) 1996-04-30
US5726655A (en) 1998-03-10
FR2698479A1 (fr) 1994-05-27
WO1994012992A1 (fr) 1994-06-09
FR2698479B1 (fr) 1994-12-23
DE69324038T2 (de) 1999-09-23
EP0671049A1 (de) 1995-09-13
JP3342701B2 (ja) 2002-11-11
EP0671049B1 (de) 1999-03-17

Similar Documents

Publication Publication Date Title
DE69328120T2 (de) Prüfungsstreifen für immunoassays
DE69507879D1 (de) Abgestimmter tilgerdämpfer
DE69326139T2 (de) Verriegelungseinrichtung für verschleissteile
NO955167D0 (no) Monoklonalt anti-
DE69408108T2 (de) Bindemittel für glasfasern
DE69307877T2 (de) Zusammenbau für Leitungskanal
DE4393466T1 (de) Kabine für Baumaschinen
DE69302788D1 (de) Nachverbrenner für Zweistromtriebwerk
DE69311821T2 (de) Atomfrequenzstandard
DE69322437T2 (de) Schnittstelle für Jontophorese
DE69536060D1 (de) Verfahrenshilfsmittel für polyolefine
DE69331228T4 (de) Heilmittel für thrombozytopenia
DE69409678D1 (de) Entlüfter für Auflader
DE69524062T2 (de) Folgefilter für periodische signalen
DE69405522D1 (de) Bauverglasung für abgeschirmte Einschliessungen
DE9401287U1 (de) Handschlaufe für Stöcke
DE69324038T2 (de) Anisotrope verbundstoff für hyperfrequenzen
DE69517016D1 (de) Pll für rechtecksignale
DE69311993D1 (de) Uberwachungseinheit für laseroszillatoren
DE59602279D1 (de) Wärmeisolierende Umhüllung für wärmetechnische Geräte
DE69319680D1 (de) Anordnung zur Hyperfrequenzeichnung
ATA152892A (de) Abscheider für leichtflüssigkeiten
DE69402128D1 (de) Magnetmaterial für hohe Frequenzen
DE69325594D1 (de) Zusammenbau für Leitungskanal
DE9414481U1 (de) Verschluß für Zentrifugen

Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee