GB617092A - Improvements in attenuators for use with wave guides - Google Patents

Improvements in attenuators for use with wave guides

Info

Publication number
GB617092A
GB617092A GB9663/46A GB966346A GB617092A GB 617092 A GB617092 A GB 617092A GB 9663/46 A GB9663/46 A GB 9663/46A GB 966346 A GB966346 A GB 966346A GB 617092 A GB617092 A GB 617092A
Authority
GB
United Kingdom
Prior art keywords
guide
elements
wave
attenuation
walls
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
GB9663/46A
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of GB617092A publication Critical patent/GB617092A/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
    • H01P1/22—Attenuating devices
    • H01P1/222—Waveguide attenuators

Landscapes

  • Non-Reversible Transmitting Devices (AREA)
  • Attenuators (AREA)
GB9663/46A 1945-03-30 1946-03-28 Improvements in attenuators for use with wave guides Expired GB617092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US585707A US2491662A (en) 1945-03-30 1945-03-30 Attenuator

Publications (1)

Publication Number Publication Date
GB617092A true GB617092A (en) 1949-02-01

Family

ID=24342616

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9663/46A Expired GB617092A (en) 1945-03-30 1946-03-28 Improvements in attenuators for use with wave guides

Country Status (4)

Country Link
US (1) US2491662A (enrdf_load_stackoverflow)
FR (1) FR54938E (enrdf_load_stackoverflow)
GB (1) GB617092A (enrdf_load_stackoverflow)
NL (1) NL71522C (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923899A (en) * 1960-02-02 Ferrite
US2796588A (en) * 1946-02-01 1957-06-18 Richard M Walker Compact waveguide attenuator
US2682641A (en) * 1949-05-28 1954-06-29 Sperry Corp Selective mode attenuator for wave guides
US2684469A (en) * 1949-06-23 1954-07-20 Sperry Corp Mode selective attenuator
US2724112A (en) * 1950-03-03 1955-11-15 Collins Radio Co Energy absorber
US2683255A (en) * 1950-05-16 1954-07-06 Bell Telephone Labor Inc Switch attenuator for wave guides
US2745069A (en) * 1950-05-17 1956-05-08 Bell Telephone Labor Inc Microwave magnetized ferrite attenuator
US2741745A (en) * 1952-08-14 1956-04-10 Philco Corp Adjustable waveguide elements
DE949070C (de) * 1954-08-27 1956-09-13 Lorenz C Ag Anzeigemechanik eines variablen Hohlleiter-Daempfungsgliedes
US2913683A (en) * 1954-12-20 1959-11-17 Aladdin Ind Inc Ultrahigh frequency tuner
CH384647A (de) * 1960-07-26 1964-11-30 Staeger Christian Verlustbehaftete Hohlleiterkomponente, insbesondere mit geringer Reflexion
US3209288A (en) * 1963-09-23 1965-09-28 North American Aviation Inc Attenuator with constant phase shift effected by the compensatory insertion and removal of dielectric material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2129714A (en) * 1935-10-05 1938-09-13 American Telephone & Telegraph Wave type converter for use with dielectric guides
US2197123A (en) * 1937-06-18 1940-04-16 Bell Telephone Labor Inc Guided wave transmission
US2207845A (en) * 1938-05-28 1940-07-16 Rca Corp Propagation of waves in a wave guide
US2425345A (en) * 1942-12-23 1947-08-12 Bell Telephone Labor Inc Microwave transmission system

Also Published As

Publication number Publication date
US2491662A (en) 1949-12-20
NL71522C (enrdf_load_stackoverflow)
FR54938E (fr) 1951-04-30

Similar Documents

Publication Publication Date Title
GB617092A (en) Improvements in attenuators for use with wave guides
US2794959A (en) Directional coupler for all-dielectric waveguide
US2649578A (en) Wave-guide elbow
GB641227A (en) Phase-shifting devices for wave guide transmission lines
US1921117A (en) Wave-meter for ultra-short waves
GB620583A (en) Improvements in or relating to ultra high frequency electrical transmission systems
GB628046A (en) Improvements in electrical wave-signal coupling systems
US2512468A (en) Wave guide with mode suppression means
GB583501A (en) Improvements in and relating to attenuators for wave guides
GB634400A (en) Improvements in or relating to adjustable attenuating apparatus for high frequency electromagnetic energy
US2758287A (en) Arrangements for compensating the effects of discontinuities in electromagnetic waveguides
GB641795A (en) Improvements in or relating to adjustable phase-shifting devices for high frequency electrical transmission conduits
US3508145A (en) Measurement of moisture in sheet materials by use of a slotted waveguide
GB645883A (en) Improvements in electric wave attenuators
GB655176A (en) Means for varying and measuring ultra-short electromagnetic waves propagated in a wave guide
US2779001A (en) Directional coupler
GB668927A (en) Improvements in and relating to electromagnetic energy directional coupling devices for ultra high frequency wave guides
JPS5310246A (en) Attenuator for millimeter wave guide
GB803621A (en) Improvements in or relating to electromagnetic wave devices
GB799448A (en) Microwave switch
GB691939A (en) Improvements in attenuators for use in connection with the transmission of electromagnetic waves through waveguides or the like
GB604076A (en) Improvements in or relating to waveguides for conveying electromagnetic energy at ultra-high frequencies
GB837733A (en) Improvements in or relating to microwave measuring apparatus
GB742948A (en) Improvements in or relating to apparatus for measuring the magnitude and position ofa standing wave in a waveguide section
GB853952A (en) Improvements in or relating to waveguide variable impedances