CA1271237A - Dispositif resonnateur ferromagnetique - Google Patents

Dispositif resonnateur ferromagnetique

Info

Publication number
CA1271237A
CA1271237A CA000540930A CA540930A CA1271237A CA 1271237 A CA1271237 A CA 1271237A CA 000540930 A CA000540930 A CA 000540930A CA 540930 A CA540930 A CA 540930A CA 1271237 A CA1271237 A CA 1271237A
Authority
CA
Canada
Prior art keywords
thin film
strip line
major surface
ferrimagnetic thin
yig
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 - Lifetime
Application number
CA000540930A
Other languages
English (en)
Inventor
Yoshikazu Murakami
Takahiro Ogihara
Tsutomu Okamoto
Kanako Niikura
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.)
Sony Corp
Original Assignee
Sony Corp
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
Priority claimed from JP61155624A external-priority patent/JP2508424B2/ja
Priority claimed from JP61155625A external-priority patent/JP2517913B2/ja
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1271237A publication Critical patent/CA1271237A/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01P1/218—Frequency-selective devices, e.g. filters using ferromagnetic material the ferromagnetic material acting as a frequency selective coupling element, e.g. YIG-filters

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
CA000540930A 1986-07-02 1987-06-30 Dispositif resonnateur ferromagnetique Expired - Lifetime CA1271237A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP61155624A JP2508424B2 (ja) 1986-07-02 1986-07-02 強磁性共鳴装置
JPP155625/86 1986-07-02
JPP155624/86 1986-07-02
JP61155625A JP2517913B2 (ja) 1986-07-02 1986-07-02 強磁性共鳴装置

Publications (1)

Publication Number Publication Date
CA1271237A true CA1271237A (fr) 1990-07-03

Family

ID=26483572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000540930A Expired - Lifetime CA1271237A (fr) 1986-07-02 1987-06-30 Dispositif resonnateur ferromagnetique

Country Status (5)

Country Link
KR (1) KR960006463B1 (fr)
CA (1) CA1271237A (fr)
DE (1) DE3721923A1 (fr)
FR (1) FR2602619B1 (fr)
GB (1) GB2194685B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235339B (en) * 1989-08-15 1994-02-09 Racal Mesl Ltd Microwave resonators and microwave filters incorporating microwave resonators
US6498549B1 (en) 1998-12-07 2002-12-24 Corning Applied Technologies Corporation Dual-tuning microwave devices using ferroelectric/ferrite layers
US7140571B2 (en) 2003-06-11 2006-11-28 Autoliv, Asp, Inc. Electric seat belt retractor system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060448A (en) * 1977-01-28 1977-11-29 Allied Chemical Corporation Yttrium iron garnet disks on gadolinium gallium substrates for microwave applications
US4197517A (en) * 1978-11-03 1980-04-08 The United States Of America As Represented By The Secretary Of The Navy High speed frequency tunable microwave filter
US4555683A (en) * 1984-01-30 1985-11-26 Eaton Corporation Magnetically tunable resonators and tunable devices such as filters and resonant circuits for oscillators using magnetically tuned resonators

Also Published As

Publication number Publication date
GB2194685B (en) 1990-09-12
DE3721923A1 (de) 1988-07-07
FR2602619B1 (fr) 1992-09-04
GB2194685A (en) 1988-03-09
KR960006463B1 (ko) 1996-05-16
FR2602619A1 (fr) 1988-02-12
KR880002285A (ko) 1988-04-30
GB8715560D0 (en) 1987-08-12

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Legal Events

Date Code Title Description
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121205