JPH0443441B2 - - Google Patents

Info

Publication number
JPH0443441B2
JPH0443441B2 JP58217118A JP21711883A JPH0443441B2 JP H0443441 B2 JPH0443441 B2 JP H0443441B2 JP 58217118 A JP58217118 A JP 58217118A JP 21711883 A JP21711883 A JP 21711883A JP H0443441 B2 JPH0443441 B2 JP H0443441B2
Authority
JP
Japan
Prior art keywords
flat bottom
magnetic circuit
gap
magnetic
width
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
Application number
JP58217118A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59105701A (ja
Inventor
Dowaie Danieru
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of JPS59105701A publication Critical patent/JPS59105701A/ja
Publication of JPH0443441B2 publication Critical patent/JPH0443441B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
    • H03B9/00—Generation of oscillations using transit-time effects
    • H03B9/12—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices
    • H03B9/14—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance
    • H03B9/142—Generation of oscillations using transit-time effects using solid state devices, e.g. Gunn-effect devices and elements comprising distributed inductance and capacitance and comprising a magnetic field sensitive element, e.g. YIG
    • 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)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
JP58217118A 1982-11-22 1983-11-19 磁気回路 Granted JPS59105701A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8219525A FR2536589A1 (fr) 1982-11-22 1982-11-22 Circuit magnetique pour resonateur d'oscillateur a bille de grenat de fer et d'yttrium
FR8219525 1982-11-22

Publications (2)

Publication Number Publication Date
JPS59105701A JPS59105701A (ja) 1984-06-19
JPH0443441B2 true JPH0443441B2 (enExample) 1992-07-16

Family

ID=9279391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58217118A Granted JPS59105701A (ja) 1982-11-22 1983-11-19 磁気回路

Country Status (6)

Country Link
US (1) US4516096A (enExample)
EP (1) EP0109714B1 (enExample)
JP (1) JPS59105701A (enExample)
CA (1) CA1203585A (enExample)
DE (1) DE3362131D1 (enExample)
FR (1) FR2536589A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1266100A (en) * 1985-07-09 1990-02-20 Seigo Ito Yig thin film microwave apparatus
DE3834984A1 (de) * 1988-10-14 1990-04-19 Leybold Ag Einrichtung zur erzeugung von elektrisch geladenen und/oder ungeladenen teilchen
US5291163A (en) * 1992-07-29 1994-03-01 Hewlett-Packard Company YIG sphere positioning apparatus
US5677652A (en) * 1996-04-24 1997-10-14 Verticom, Inc. Microwave ferrite resonator with parallel permanent magnet bias

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073561B (de) * 1957-12-02 1960-01-21 N V Philips Gloeilampenfabrieken Eindhoven (Niederlande) Hohlleiterzirkulator
US3085212A (en) * 1961-04-17 1963-04-09 Sperry Rand Corp Tunable circulator
US3576503A (en) * 1969-11-12 1971-04-27 Hewlett Packard Co Yig-tuned solid state oscillator
GB1360080A (en) * 1971-12-22 1974-07-17 Melnikov J A Magnetic system
US4468643A (en) * 1982-07-06 1984-08-28 Varian Associates, Inc. Magnetic circuit adjustable by tapered screws

Also Published As

Publication number Publication date
FR2536589B1 (enExample) 1985-03-01
EP0109714A1 (fr) 1984-05-30
JPS59105701A (ja) 1984-06-19
US4516096A (en) 1985-05-07
EP0109714B1 (fr) 1986-02-12
FR2536589A1 (fr) 1984-05-25
CA1203585A (en) 1986-04-22
DE3362131D1 (en) 1986-03-27

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