FR1178323A - Adjustable impedance for a waveguide - Google Patents

Adjustable impedance for a waveguide

Info

Publication number
FR1178323A
FR1178323A FR1178323DA FR1178323A FR 1178323 A FR1178323 A FR 1178323A FR 1178323D A FR1178323D A FR 1178323DA FR 1178323 A FR1178323 A FR 1178323A
Authority
FR
France
Prior art keywords
waveguide
adjustable impedance
impedance
adjustable
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
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.)
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 FR1178323A publication Critical patent/FR1178323A/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
    • H01P1/24—Terminating devices
    • H01P1/26—Dissipative terminations
    • H01P1/264—Waveguide terminations
FR1178323D 1956-07-11 1957-07-09 Adjustable impedance for a waveguide Expired FR1178323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2944234X 1956-07-11

Publications (1)

Publication Number Publication Date
FR1178323A true FR1178323A (en) 1959-05-06

Family

ID=19876418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1178323D Expired FR1178323A (en) 1956-07-11 1957-07-09 Adjustable impedance for a waveguide

Country Status (2)

Country Link
US (1) US2944234A (en)
FR (1) FR1178323A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621481A (en) * 1970-05-01 1971-11-16 Raytheon Co Microwave energy phase shifter
US3846720A (en) * 1973-11-15 1974-11-05 Bell Telephone Labor Inc Compact microwave termination and uses thereof
US4216450A (en) * 1978-11-01 1980-08-05 Bell Telephone Laboratories, Incorporated Millimeter waveguide shorts
US4688008A (en) * 1986-02-03 1987-08-18 Motorola, Inc. Locking, adjustable waveguide shorting piston
US4686497A (en) * 1986-06-12 1987-08-11 Gte Laboratories Incorporated Adjustable waveguide short circuit
FR2718889B1 (en) * 1994-04-19 1996-05-31 Cgti Support for maintaining and guiding a suitable load in a waveguide.
US8823471B2 (en) * 2009-05-28 2014-09-02 James Stenec Waveguide backshort electrically insulated from waveguide walls through an airgap

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2088749A (en) * 1935-10-30 1937-08-03 Bell Telephone Labor Inc Reception of guided waves
US2603709A (en) * 1946-12-11 1952-07-15 Bell Telephone Labor Inc Rotatable wave guide attenuator
GB691939A (en) * 1950-09-28 1953-05-27 Eric Arthur North Whitehead Improvements in attenuators for use in connection with the transmission of electromagnetic waves through waveguides or the like
US2692977A (en) * 1951-02-27 1954-10-26 Sperry Corp Resonant cavity wavemeter for microwave energy
US2808571A (en) * 1954-12-01 1957-10-01 Sperry Rand Corp Ultra high frequency impedance matching stub

Also Published As

Publication number Publication date
US2944234A (en) 1960-07-05

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