FR951341A - Dispositif de mesure d'ondes électromagnétiques aux hyperfréquences - Google Patents

Dispositif de mesure d'ondes électromagnétiques aux hyperfréquences

Info

Publication number
FR951341A
FR951341A FR951341DA FR951341A FR 951341 A FR951341 A FR 951341A FR 951341D A FR951341D A FR 951341DA FR 951341 A FR951341 A FR 951341A
Authority
FR
France
Prior art keywords
measuring device
electromagnetic wave
wave measuring
microwave electromagnetic
microwave
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)
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.)
Sperry Gyroscope Co Ltd
Sperry Gyroscope Co Inc
Original Assignee
Sperry Gyroscope Co Ltd
Sperry Gyroscope 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 Sperry Gyroscope Co Ltd, Sperry Gyroscope Co Inc filed Critical Sperry Gyroscope Co Ltd
Application granted granted Critical
Publication of FR951341A publication Critical patent/FR951341A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
    • H01P5/183—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers at least one of the guides being a coaxial line
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
FR951341D 1943-08-18 1947-08-06 Dispositif de mesure d'ondes électromagnétiques aux hyperfréquences Expired FR951341A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US625378XA 1943-08-18 1943-08-18

Publications (1)

Publication Number Publication Date
FR951341A true FR951341A (fr) 1949-10-21

Family

ID=22043146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951341D Expired FR951341A (fr) 1943-08-18 1947-08-06 Dispositif de mesure d'ondes électromagnétiques aux hyperfréquences

Country Status (2)

Country Link
FR (1) FR951341A (fr)
GB (1) GB625378A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735070A (en) * 1956-02-14 riblet
US2721309A (en) * 1951-06-18 1955-10-18 Itt Directional couplers for microwave transmission systems
US2764739A (en) * 1952-02-01 1956-09-25 Rca Corp Directional coupler
US2749519A (en) * 1952-03-05 1956-06-05 Itt Directional couplers for microwave transmission systems
US2936417A (en) * 1955-04-06 1960-05-10 Sierra Electronic Corp Directional power monitor
US2921278A (en) * 1956-08-17 1960-01-12 Collins Radio Co Arrangement of directional couplers for increasing effective directivity
US3179884A (en) * 1962-07-25 1965-04-20 Szajerski Syivester Power meter for measuring reflected and actual power in a high frequency system
FR2619962B1 (fr) * 1987-08-28 1990-03-02 Thomson Csf Coupleur hyperfrequence reglable

Also Published As

Publication number Publication date
GB625378A (en) 1949-06-27

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