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FR2050584A5 - - Google Patents

Info

Publication number
FR2050584A5
FR2050584A5 FR6920290A FR6920290A FR2050584A5 FR 2050584 A5 FR2050584 A5 FR 2050584A5 FR 6920290 A FR6920290 A FR 6920290A FR 6920290 A FR6920290 A FR 6920290A FR 2050584 A5 FR2050584 A5 FR 2050584A5
Authority
FR
France
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
Application number
FR6920290A
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.)
Lignes Telegraphiques et Telephoniques LTT SA
Original Assignee
Lignes Telegraphiques et Telephoniques LTT SA
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 Lignes Telegraphiques et Telephoniques LTT SA filed Critical Lignes Telegraphiques et Telephoniques LTT SA
Priority to FR6920290A priority Critical patent/FR2050584A5/fr
Priority to US46597A priority patent/US3681716A/en
Application granted granted Critical
Publication of FR2050584A5 publication Critical patent/FR2050584A5/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/215—Frequency-selective devices, e.g. filters using ferromagnetic material
FR6920290A 1969-06-18 1969-06-18 Expired FR2050584A5 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR6920290A FR2050584A5 (ja) 1969-06-18 1969-06-18
US46597A US3681716A (en) 1969-06-18 1970-06-16 Tunable microminiaturized microwave filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6920290A FR2050584A5 (ja) 1969-06-18 1969-06-18

Publications (1)

Publication Number Publication Date
FR2050584A5 true FR2050584A5 (ja) 1971-04-02

Family

ID=9035947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6920290A Expired FR2050584A5 (ja) 1969-06-18 1969-06-18

Country Status (2)

Country Link
US (1) US3681716A (ja)
FR (1) FR2050584A5 (ja)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3733563A (en) * 1971-12-07 1973-05-15 Mini Of Defense Microstrip circulator wherein related microstrip patterns are disposed on opposing surfaces of dielectric substrate
US4020429A (en) * 1976-02-12 1977-04-26 Motorola, Inc. High power radio frequency tunable circuits
US4169252A (en) * 1978-05-05 1979-09-25 Motorola, Inc. Individually packaged magnetically tunable resonators and method of construction
JPS60189205A (ja) * 1984-03-08 1985-09-26 Sony Corp 磁気装置
US4590448A (en) * 1985-09-25 1986-05-20 The United States Of America As Represented By The Secretary Of The Navy Tunable microwave filters utilizing a slotted line circuit
FR2604306A1 (fr) * 1986-09-18 1988-03-25 Bardin Jean Claude Dispositif hyperfrequence a accord par materiau ferromagnetique
JP2666910B2 (ja) * 1989-03-24 1997-10-22 日立金属株式会社 静磁波素子
DE4033180A1 (de) * 1990-10-19 1992-04-23 Ant Nachrichtentech Abstimmbarer koaxialer hohlraumresonator
DE4122290C1 (ja) * 1991-07-05 1992-11-19 Ant Nachrichtentechnik Gmbh, 7150 Backnang, De
US6501971B1 (en) * 1996-10-30 2002-12-31 The United States Of America As Represented By The Secretary Of The Navy Magnetic ferrite microwave resonator frequency adjuster and tunable filter
JP3399409B2 (ja) 1998-09-11 2003-04-21 株式会社村田製作所 複合回路基板、非可逆回路素子、共振器、フィルタ、デュプレクサ、通信機装置、回路モジュール、ならびに複合回路基板の製造方法と非可逆回路素子の製造方法
US6750740B2 (en) * 2002-06-27 2004-06-15 Harris Corporation High efficiency interdigital filters
US6781486B2 (en) * 2002-06-27 2004-08-24 Harris Corporation High efficiency stepped impedance filter
US6963259B2 (en) * 2002-06-27 2005-11-08 Harris Corporation High efficiency resonant line
US6794952B2 (en) * 2002-06-27 2004-09-21 Harris Corporation High efficiency low pass filter
US6982671B2 (en) * 2003-02-25 2006-01-03 Harris Corporation Slot fed microstrip antenna having enhanced slot electromagnetic coupling
US6995711B2 (en) * 2003-03-31 2006-02-07 Harris Corporation High efficiency crossed slot microstrip antenna
US7006052B2 (en) * 2003-05-15 2006-02-28 Harris Corporation Passive magnetic radome
US6975279B2 (en) * 2003-05-30 2005-12-13 Harris Foundation Efficient radome structures of variable geometry
US6985118B2 (en) * 2003-07-07 2006-01-10 Harris Corporation Multi-band horn antenna using frequency selective surfaces
US6992628B2 (en) * 2003-08-25 2006-01-31 Harris Corporation Antenna with dynamically variable operating band
US7030834B2 (en) * 2003-09-03 2006-04-18 Harris Corporation Active magnetic radome
US6990729B2 (en) * 2003-09-05 2006-01-31 Harris Corporation Method for forming an inductor
US7088308B2 (en) * 2003-10-08 2006-08-08 Harris Corporation Feedback and control system for radomes
US7196607B2 (en) * 2004-03-26 2007-03-27 Harris Corporation Embedded toroidal transformers in ceramic substrates
US7158005B2 (en) * 2005-02-10 2007-01-02 Harris Corporation Embedded toroidal inductor
US7528686B1 (en) 2007-11-21 2009-05-05 Rockwell Collins, Inc. Tunable filter utilizing a conductive grid

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3355680A (en) * 1965-03-29 1967-11-28 E & M Lab Microwave ferrite devices having particular arrangements for the magnetizing source
US3456213A (en) * 1966-12-19 1969-07-15 Rca Corp Single ground plane junction circulator having dielectric substrate
US3448409A (en) * 1967-11-24 1969-06-03 Bell Telephone Labor Inc Integrated microwave circulator and filter

Also Published As

Publication number Publication date
US3681716A (en) 1972-08-01

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Legal Events

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CL Concession to grant licences
ST Notification of lapse