SE9503119D0 - Magnetic field coupling input / output device and a dielectric resonator using the same - Google Patents

Magnetic field coupling input / output device and a dielectric resonator using the same

Info

Publication number
SE9503119D0
SE9503119D0 SE9503119A SE9503119A SE9503119D0 SE 9503119 D0 SE9503119 D0 SE 9503119D0 SE 9503119 A SE9503119 A SE 9503119A SE 9503119 A SE9503119 A SE 9503119A SE 9503119 D0 SE9503119 D0 SE 9503119D0
Authority
SE
Sweden
Prior art keywords
magnetic field
field coupling
conductive plate
output device
coupling input
Prior art date
Application number
SE9503119A
Other languages
Swedish (sv)
Other versions
SE9503119L (en
SE515254C2 (en
Inventor
Masamichi Andoh
Original Assignee
Murata Manufacturing Co
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 Murata Manufacturing Co filed Critical Murata Manufacturing Co
Publication of SE9503119D0 publication Critical patent/SE9503119D0/en
Publication of SE9503119L publication Critical patent/SE9503119L/en
Publication of SE515254C2 publication Critical patent/SE515254C2/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/08—Coupling devices of the waveguide type for linking dissimilar lines or devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/04—Coupling devices of the waveguide type with variable factor of coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/10—Dielectric resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

PURPOSE: To provide a magnetic field coupling input/output device where the adjustment range of Qe is extended without changing the influence upon the internal dielectric provided in the space in a microwave transmission circuit or in the space in or on the inside of a microwave resonator. CONSTITUTION: A main conductive plate 7 which is fixed to a metallic panel 5 and is not deformed and a conductive plate 8 for adjustment which is provided in the vicinity of the main conductive plate 17 and is nearer the metallic panel 5 than the main conductor 7 are provided, and the effective area of a loop for magnetic field coupling is changed by deformation of the conductive plate 8 for adjustment. Thus, Qe is adjusted in a wide range from the outside without using large-sized screws.
SE9503119A 1994-09-13 1995-09-11 Magnetic field coupling input / output device and a dielectric resonator using the same SE515254C2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21881994A JP3344102B2 (en) 1994-09-13 1994-09-13 Magnetic field coupling input / output device and dielectric resonator

Publications (3)

Publication Number Publication Date
SE9503119D0 true SE9503119D0 (en) 1995-09-11
SE9503119L SE9503119L (en) 1996-03-14
SE515254C2 SE515254C2 (en) 2001-07-02

Family

ID=16725850

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9503119A SE515254C2 (en) 1994-09-13 1995-09-11 Magnetic field coupling input / output device and a dielectric resonator using the same

Country Status (2)

Country Link
JP (1) JP3344102B2 (en)
SE (1) SE515254C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3161343B2 (en) * 1996-10-30 2001-04-25 株式会社村田製作所 Filter device
EP0917239B1 (en) * 1997-11-05 2005-05-04 Murata Manufacturing Co., Ltd. Filter, duplexer and communication device

Also Published As

Publication number Publication date
SE9503119L (en) 1996-03-14
JP3344102B2 (en) 2002-11-11
JPH0884008A (en) 1996-03-26
SE515254C2 (en) 2001-07-02

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Legal Events

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