FR1123310A - Selective switching device for electromagnetic waveguide - Google Patents

Selective switching device for electromagnetic waveguide

Info

Publication number
FR1123310A
FR1123310A FR1123310DA FR1123310A FR 1123310 A FR1123310 A FR 1123310A FR 1123310D A FR1123310D A FR 1123310DA FR 1123310 A FR1123310 A FR 1123310A
Authority
FR
France
Prior art keywords
switching device
selective switching
electromagnetic waveguide
waveguide
electromagnetic
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1123310A publication Critical patent/FR1123310A/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
    • H01P1/20—Frequency-selective devices, e.g. filters
    • H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
    • H01P1/2138—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using hollow waveguide filters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1123310D 1955-01-21 1955-01-21 Selective switching device for electromagnetic waveguide Expired FR1123310A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1154886X 1955-01-21

Publications (1)

Publication Number Publication Date
FR1123310A true FR1123310A (en) 1956-09-20

Family

ID=9649364

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1123310D Expired FR1123310A (en) 1955-01-21 1955-01-21 Selective switching device for electromagnetic waveguide

Country Status (3)

Country Link
DE (1) DE1154886B (en)
FR (1) FR1123310A (en)
GB (1) GB793833A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021022A1 (en) * 1968-10-18 1970-07-17 Hollandse Signaalapparaten Bv

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106768A (en) * 1934-09-25 1938-02-01 American Telephone & Telegraph Filter system for high frequency electric waves
BE468045A (en) * 1942-07-30

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021022A1 (en) * 1968-10-18 1970-07-17 Hollandse Signaalapparaten Bv

Also Published As

Publication number Publication date
GB793833A (en) 1958-04-23
DE1154886B (en) 1963-09-26

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