FR983312A - Guide d'ondes électriques - Google Patents

Guide d'ondes électriques

Info

Publication number
FR983312A
FR983312A FR983312DA FR983312A FR 983312 A FR983312 A FR 983312A FR 983312D A FR983312D A FR 983312DA FR 983312 A FR983312 A FR 983312A
Authority
FR
France
Prior art keywords
electric waveguide
waveguide
electric
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)
French (fr)
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR983312A publication Critical patent/FR983312A/fr
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
    • H01P1/24—Terminating devices
    • H01P1/28—Short-circuiting plungers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators
FR983312D 1948-03-25 1949-03-18 Guide d'ondes électriques Expired FR983312A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8746/48A GB649732A (en) 1948-03-25 1948-03-25 Improvements in or relating to electrical waveguides

Publications (1)

Publication Number Publication Date
FR983312A true FR983312A (fr) 1951-06-21

Family

ID=9858479

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983312D Expired FR983312A (fr) 1948-03-25 1949-03-18 Guide d'ondes électriques

Country Status (4)

Country Link
US (1) US2675524A (xx)
FR (1) FR983312A (xx)
GB (1) GB649732A (xx)
NL (2) NL78957C (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211298B (de) * 1963-10-28 1966-02-24 Philips Patentverwaltung Abstimmbarer Hohlleiter-Resonator fuer hochfrequente elektrische Schwingungen
US3806842A (en) * 1972-11-13 1974-04-23 Harvard Ind Inc Re-entrant radial choke for cavity resonator with displacing mechanism
US3975695A (en) * 1975-06-10 1976-08-17 The United States Of America As Represented By The Secretary Of The Army Waveguide beyond cutoff coupler for coupling to resonant cavity
US4688008A (en) * 1986-02-03 1987-08-18 Motorola, Inc. Locking, adjustable waveguide shorting piston
US5138289A (en) * 1990-12-21 1992-08-11 California Institute Of Technology Noncontacting waveguide backshort
IT1261423B (it) * 1993-03-19 1996-05-23 Alenia Spazio Spa Divisore variabile di potenza planare.
US8823471B2 (en) * 2009-05-28 2014-09-02 James Stenec Waveguide backshort electrically insulated from waveguide walls through an airgap

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE23131E (en) * 1949-06-28 Tuned microwave wattmeter
US2106769A (en) * 1935-08-23 1938-02-01 American Telephone & Telegraph Transmission of guided waves
US2451876A (en) * 1943-06-05 1948-10-19 Winfield W Salisbury Radio-frequency joint
FR958806A (xx) * 1944-02-09 1950-03-21
US2441598A (en) * 1944-06-16 1948-05-18 Bell Telephone Labor Inc Wave transmission
US2530248A (en) * 1945-04-16 1950-11-14 Western Electric Co Method and apparatus for measuring electrical properties
US2518092A (en) * 1945-07-24 1950-08-08 Philco Corp Ultra high frequency band-pass circuits
BE472577A (xx) * 1946-04-26

Also Published As

Publication number Publication date
US2675524A (en) 1954-04-13
NL78957C (xx)
GB649732A (en) 1951-01-31
NL145326B (nl)

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