ES406293A2 - Waveguide filters - Google Patents

Waveguide filters

Info

Publication number
ES406293A2
ES406293A2 ES406293A ES406293A ES406293A2 ES 406293 A2 ES406293 A2 ES 406293A2 ES 406293 A ES406293 A ES 406293A ES 406293 A ES406293 A ES 406293A ES 406293 A2 ES406293 A2 ES 406293A2
Authority
ES
Spain
Prior art keywords
waveguide filters
susceptance
midpoint
practically
translation
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
ES406293A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES406293A2 publication Critical patent/ES406293A2/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01PWAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00Auxiliary devices
    • H01P1/20Frequency-selective devices, e.g. filters
    • H01P1/219Evanescent mode filters

Landscapes

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

Abstract

Improvements introduced in the object of the main patent no. 341,650 by waveguide bandpass filter, of multiple section bandwidth that have a susceptance practically loading at the midpoint of the resonant cavities. (Machine-translation by Google Translate, not legally binding)
ES406293A 1971-09-02 1972-09-01 Waveguide filters Expired ES406293A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4094071 1971-09-02

Publications (1)

Publication Number Publication Date
ES406293A2 true ES406293A2 (en) 1975-07-16

Family

ID=10417347

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406293A Expired ES406293A2 (en) 1971-09-02 1972-09-01 Waveguide filters

Country Status (9)

Country Link
AU (1) AU474680B2 (en)
BE (1) BE788207R (en)
CH (1) CH552895A (en)
DE (1) DE2242514A1 (en)
ES (1) ES406293A2 (en)
FR (1) FR2151118B2 (en)
GB (1) GB1354974A (en)
IT (1) IT964198B (en)
ZA (1) ZA724728B (en)

Also Published As

Publication number Publication date
AU474680B2 (en) 1976-07-29
DE2242514A1 (en) 1973-03-08
AU4603672A (en) 1974-03-07
CH552895A (en) 1974-08-15
GB1354974A (en) 1974-06-05
IT964198B (en) 1974-01-21
ZA724728B (en) 1973-04-25
FR2151118A2 (en) 1973-04-13
FR2151118B2 (en) 1976-01-23
BE788207R (en) 1973-02-28

Similar Documents

Publication Publication Date Title
GB2030786B (en) Odd order elliptic function narrow bandpass microwave filter
IL42419A0 (en) Blood filter cascade
NZ185985A (en) Notch filter resonant cavity plus variable lumped components
AU461218B2 (en) Improved filter cigarette
IL46865A0 (en) Electronically tunable microwave resonator
OA04915A (en) New haloacylanilides with microbicidal action, and process for their preparation.
ES406293A2 (en) Waveguide filters
NL7610011A (en) MICROWAVE FILTER.
NL7602869A (en) MICROWAVE FILTER.
SU470911A1 (en) Notch filter
CA943196A (en) Microwave band-pass filter
CA885642A (en) Waveguide filters
CA802675A (en) Fibrous filter cartridge
CA790758A (en) Interdigital filters with capacitively loaded resonators
BE809710A (en) PROCESS FOR COMPRESSING CETENE
AU435313B2 (en) Tunable microstrip bandpass filter
CA868036A (en) Tunable microstrip band pass filter
AU476807B2 (en) Waveguide filter
AU5520169A (en) Tunable microstrip bandpass filter
SU319289A1 (en) BELT-SKIP FILTER
AU451901B2 (en) A plural cavity bandpass waveguide filter
CA839972A (en) Mechanical filters employing multi-mode resonators
CA847513A (en) Waveguide filters
CA817927A (en) Process for making 4,4'-dihydroxy stilbenes
CA865604A (en) Molded pulp filter

Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170704