JPS5680903A - Microwave oscillation device - Google Patents

Microwave oscillation device

Info

Publication number
JPS5680903A
JPS5680903A JP15849779A JP15849779A JPS5680903A JP S5680903 A JPS5680903 A JP S5680903A JP 15849779 A JP15849779 A JP 15849779A JP 15849779 A JP15849779 A JP 15849779A JP S5680903 A JPS5680903 A JP S5680903A
Authority
JP
Japan
Prior art keywords
tuning
piezoelectric element
electrodes
electrode
dielectric resonator
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.)
Pending
Application number
JP15849779A
Other languages
Japanese (ja)
Inventor
Osamu Ishihara
Tetsuo Mori
Hiroshi Sawano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP15849779A priority Critical patent/JPS5680903A/en
Publication of JPS5680903A publication Critical patent/JPS5680903A/en
Pending 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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

PURPOSE:To perform both electric tuning and mechanical tuning by arranging electrodes on both surfaces of a piezoelectric element and by arranging one surface of a dielectric resonator opposing to one electrode surface at a prescribed interval while fitting a tuning plate to the other electrode surface. CONSTITUTION:Electrodes 12 and 13 are formed on both surfaces of piezoelectric element 11 of barium titanate or the like and tuning plate 9 is arranged on one electrode 12. Then, dielectric resonator 8 is arranged on dielectric substrate 1 opposing to the other electrode 13 on piezoelectric element 11 at distance L'. Next, power source 13 is connected between electrodes 12 and 13 of this piezoelectric element 11 and the thickness of piezoelectric element 11 is varied to vary distance L' from dielectric resonator 8, performing electric tuning. Further, tuning plate 9 is moved up or down mechanically to vary distance L', performing mechanical tuning. Thus, the tuning of the microwave oscillator can be carried out electrically and mechanically.
JP15849779A 1979-12-05 1979-12-05 Microwave oscillation device Pending JPS5680903A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15849779A JPS5680903A (en) 1979-12-05 1979-12-05 Microwave oscillation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15849779A JPS5680903A (en) 1979-12-05 1979-12-05 Microwave oscillation device

Publications (1)

Publication Number Publication Date
JPS5680903A true JPS5680903A (en) 1981-07-02

Family

ID=15673023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15849779A Pending JPS5680903A (en) 1979-12-05 1979-12-05 Microwave oscillation device

Country Status (1)

Country Link
JP (1) JPS5680903A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62258504A (en) * 1986-03-14 1987-11-11 バウマー　エレクトリク　アクチエンゲゼルシャフト Microwave oscillator
JPH05145311A (en) * 1992-04-24 1993-06-11 Murata Mfg Co Ltd Dielectric resonator
JPH07273517A (en) * 1994-03-28 1995-10-20 Miri Wave:Kk Microwave circuit device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040270A (en) * 1973-08-16 1975-04-12
JPS5040271A (en) * 1973-08-16 1975-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040270A (en) * 1973-08-16 1975-04-12
JPS5040271A (en) * 1973-08-16 1975-04-12

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62258504A (en) * 1986-03-14 1987-11-11 バウマー　エレクトリク　アクチエンゲゼルシャフト Microwave oscillator
JPH05145311A (en) * 1992-04-24 1993-06-11 Murata Mfg Co Ltd Dielectric resonator
JPH07273517A (en) * 1994-03-28 1995-10-20 Miri Wave:Kk Microwave circuit device

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