GB1294974A - - Google Patents

Info

Publication number
GB1294974A
GB1294974A GB1294974DA GB1294974A GB 1294974 A GB1294974 A GB 1294974A GB 1294974D A GB1294974D A GB 1294974DA GB 1294974 A GB1294974 A GB 1294974A
Authority
GB
United Kingdom
Prior art keywords
feb
cavities
tuning rods
band
pass
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
Other languages
English (en)
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 filed Critical
Publication of GB1294974A publication Critical patent/GB1294974A/en
Expired 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
    • H01P1/207—Hollow waveguide filters
    • H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
GB1294974D 1969-02-17 1970-02-09 Expired GB1294974A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6903852A FR2032034A5 (enrdf_load_stackoverflow) 1969-02-17 1969-02-17

Publications (1)

Publication Number Publication Date
GB1294974A true GB1294974A (enrdf_load_stackoverflow) 1972-11-01

Family

ID=9029176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1294974D Expired GB1294974A (enrdf_load_stackoverflow) 1969-02-17 1970-02-09

Country Status (4)

Country Link
US (1) US3680012A (enrdf_load_stackoverflow)
JP (1) JPS4922343B1 (enrdf_load_stackoverflow)
FR (1) FR2032034A5 (enrdf_load_stackoverflow)
GB (1) GB1294974A (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851281A (en) * 1973-06-11 1974-11-26 Raytheon Co Impedance matched waveguide device
JPS5117756A (ja) * 1974-08-02 1976-02-12 Kubota Ltd Yuatsushitsushikitabankuratsuchi
JPS58131801A (ja) * 1982-01-31 1983-08-05 Nippon Dengiyou Kosaku Kk 帯域通過ろ波器
US6092924A (en) * 1998-02-10 2000-07-25 Denver Instrument Company Microwave moisture analyzer: apparatus and method
US6247246B1 (en) 1998-05-27 2001-06-19 Denver Instrument Company Microwave moisture analyzer: apparatus and method
US6356171B2 (en) 1999-03-27 2002-03-12 Space Systems/Loral, Inc. Planar general response dual-mode cavity filter
US6297715B1 (en) 1999-03-27 2001-10-02 Space Systems/Loral, Inc. General response dual-mode, dielectric resonator loaded cavity filter
JP2003209411A (ja) * 2001-10-30 2003-07-25 Matsushita Electric Ind Co Ltd 高周波モジュールおよび高周波モジュールの製造方法
US9979063B2 (en) * 2016-02-12 2018-05-22 Huawei Technologies Cananda Co., Ltd. Rod-switched tunable filter
US9865909B2 (en) * 2016-02-17 2018-01-09 Northrop Grumman Systems Corporation Cavity resonator with thermal compensation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208417B (de) * 1961-01-24 1966-01-05 Standard Elektrik Lorenz Ag Anordnung zur mechanischen Frequenznachstimmung eines Reflexklystrons
NL297026A (enrdf_load_stackoverflow) * 1962-08-24
US3311839A (en) * 1965-12-16 1967-03-28 Northern Electric Co Compensated tunable cavity with single variable element
US3392354A (en) * 1965-12-23 1968-07-09 Sylvania Electric Prod Multiple-diameter smooth-surface waveguide tuning post
US3428918A (en) * 1966-05-26 1969-02-18 Us Army Multiplexer channel units
US3443199A (en) * 1966-12-30 1969-05-06 Microwave Ass Wave frequency multiplier employing a nonlinear device in a band-pass filter

Also Published As

Publication number Publication date
JPS4922343B1 (enrdf_load_stackoverflow) 1974-06-07
US3680012A (en) 1972-07-25
FR2032034A5 (enrdf_load_stackoverflow) 1970-11-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee