CA1081807A - Device provided with a band-pass filter constructed from coaxial resonator cavities - Google Patents

Device provided with a band-pass filter constructed from coaxial resonator cavities

Info

Publication number
CA1081807A
CA1081807A CA277,657A CA277657A CA1081807A CA 1081807 A CA1081807 A CA 1081807A CA 277657 A CA277657 A CA 277657A CA 1081807 A CA1081807 A CA 1081807A
Authority
CA
Canada
Prior art keywords
ring
resonator cavities
capacitor
band
pass filter
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
CA277,657A
Other languages
English (en)
French (fr)
Inventor
Jozephus J.M. Warringa
Harry Piepers
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
Philips Gloeilampenfabrieken 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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1081807A publication Critical patent/CA1081807A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/78—One or more circuit elements structurally associated with the tube
    • H01J19/80—Structurally associated resonator having distributed inductance and capacitance

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
CA277,657A 1976-05-10 1977-05-04 Device provided with a band-pass filter constructed from coaxial resonator cavities Expired CA1081807A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7604950 1976-05-10
NLAANVRAGE7604950,A NL180470C (nl) 1976-05-10 1976-05-10 Inrichting voorzien van een uit coaxiale trilholten opgebouwd bandfilter.

Publications (1)

Publication Number Publication Date
CA1081807A true CA1081807A (en) 1980-07-15

Family

ID=19826154

Family Applications (1)

Application Number Title Priority Date Filing Date
CA277,657A Expired CA1081807A (en) 1976-05-10 1977-05-04 Device provided with a band-pass filter constructed from coaxial resonator cavities

Country Status (8)

Country Link
US (1) US4132965A (https=)
JP (2) JPS52136544A (https=)
CA (1) CA1081807A (https=)
DE (1) DE2718909A1 (https=)
FR (1) FR2351492A1 (https=)
GB (1) GB1589737A (https=)
IT (1) IT1085068B (https=)
NL (1) NL180470C (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2649533B1 (fr) * 1989-07-04 1991-09-20 Thomson Tubes Electroniques Tube a grille a sortie sur cavites couplees, avec element de couplage integre au tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735903A (en) * 1956-02-21 williams
US2205852A (en) * 1937-07-03 1940-06-25 Telefunken Gmbh Short-wave resonant circuit
DE702075C (de) * 1937-07-04 1941-01-30 Telefunken Gmbh Anordnung zur Erzeugung ultrakurzer Wellen mit einem rotationssymmetrischen Schwingungskreis
US2679591A (en) * 1948-03-13 1954-05-25 Sylvania Electric Prod Ultrahigh-frequency apparatus
US2677057A (en) * 1948-03-13 1954-04-27 Sylvania Electric Prod High-frequency electron tube and circuit
US2779895A (en) * 1951-04-03 1957-01-29 Machlett Lab Inc Cavity resonator device
DE1159523B (de) * 1961-12-14 1963-12-19 Siemens Ag Durchstimmbare Verstaerker- oder Oszillatorstufe fuer sehr kurze elektromagnetische Wellen
US3573658A (en) * 1969-03-12 1971-04-06 Bondit Corp Tank cavity resonator for use in high frequency oscillator

Also Published As

Publication number Publication date
JPS5952704U (ja) 1984-04-06
JPS52136544A (en) 1977-11-15
DE2718909C2 (https=) 1989-06-22
NL180470B (nl) 1986-09-16
IT1085068B (it) 1985-05-28
NL7604950A (nl) 1977-11-14
US4132965A (en) 1979-01-02
NL180470C (nl) 1987-02-16
DE2718909A1 (de) 1977-11-24
FR2351492A1 (fr) 1977-12-09
GB1589737A (en) 1981-05-20
FR2351492B1 (https=) 1980-10-17

Similar Documents

Publication Publication Date Title
KR101685099B1 (ko) 세라믹 공진기를 포함하는 캐비티 필터
US3516030A (en) Dual cavity bandpass filter
KR101720261B1 (ko) 튜닝 가능한 고주파 필터
US2834959A (en) Antennas
EP2203953A1 (en) Tunable filter and method of use thereof
US9812751B2 (en) Plurality of resonator cavities coupled by inductive apertures which are adjusted by capacitive parts
KR20010112362A (ko) 고주파필터
US6975181B2 (en) Dielectric resonator loaded metal cavity filter
CA1081807A (en) Device provided with a band-pass filter constructed from coaxial resonator cavities
US2677809A (en) Electrical wave filter
US2530089A (en) Ultra high frequency resonant circuit
US2694186A (en) Wave filter
WO1992021157A1 (en) High frequency comb-line filter
US20030151473A1 (en) Dielectric loaded cavity for high frequency filters
US6118356A (en) Microwave cavity having a removable end wall
US2772355A (en) Wide range tuner
US5471177A (en) Octave band gap diplexer
US4595892A (en) Coaxial cavity resonator having a dielectric insert which impedance matches active device useable with resonator
US2811637A (en) Ultra high frequency turret tuner with uniform band spread on all bands
US12519201B2 (en) Bias tees having a capacitance to ground
US2740848A (en) Polygonal multiple tube system
US2590864A (en) High-frequency radio apparatus
US2790855A (en) Cavity resonator circuit
US5602516A (en) Asymmetrical notch filter
US2795699A (en) Ultrahigh-frequency tuner

Legal Events

Date Code Title Description
MKEX Expiry