FR1156363A - Improvements in devices for varying the direction of electromagnetic wave radiation - Google Patents

Improvements in devices for varying the direction of electromagnetic wave radiation

Info

Publication number
FR1156363A
FR1156363A FR1156363DA FR1156363A FR 1156363 A FR1156363 A FR 1156363A FR 1156363D A FR1156363D A FR 1156363DA FR 1156363 A FR1156363 A FR 1156363A
Authority
FR
France
Prior art keywords
varying
devices
electromagnetic wave
wave radiation
radiation
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.)
Thales SA
Original Assignee
CSF Compagnie Generale de Telegraphie sans Fil 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 CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical CSF Compagnie Generale de Telegraphie sans Fil SA
Application granted granted Critical
Publication of FR1156363A publication Critical patent/FR1156363A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/2664—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture electrically moving the phase centre of a radiating element in the focal plane of a focussing device
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/165—Auxiliary devices for rotating the plane of polarisation
FR1156363D 1956-07-13 1956-07-13 Improvements in devices for varying the direction of electromagnetic wave radiation Expired FR1156363A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1040089X 1956-07-13

Publications (1)

Publication Number Publication Date
FR1156363A true FR1156363A (en) 1958-05-14

Family

ID=9588714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1156363D Expired FR1156363A (en) 1956-07-13 1956-07-13 Improvements in devices for varying the direction of electromagnetic wave radiation

Country Status (2)

Country Link
DE (1) DE1040089B (en)
FR (1) FR1156363A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182314B (en) * 1959-09-02 1964-11-26 Siemens Ag Waveguide arrangement for very short electromagnetic waves with gyromagnetic material
DE1195828B (en) * 1959-09-02 1965-07-01 Siemens Ag Waveguide arrangement for very short electromagnetic waves with gyromagnetic material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182314B (en) * 1959-09-02 1964-11-26 Siemens Ag Waveguide arrangement for very short electromagnetic waves with gyromagnetic material
DE1195828B (en) * 1959-09-02 1965-07-01 Siemens Ag Waveguide arrangement for very short electromagnetic waves with gyromagnetic material

Also Published As

Publication number Publication date
DE1040089B (en) 1958-10-02

Similar Documents

Publication Publication Date Title
CH348725A (en) Surface wave transmission installation
FR1126462A (en) Penetrating radiation transducer
FR1167851A (en) Electromagnetic wave transmission device
FR1143710A (en) Ultra-short wave detector
FR1156363A (en) Improvements in devices for varying the direction of electromagnetic wave radiation
CH349583A (en) Device for the continuous conversion of solids
CH338503A (en) Unidirectional electromagnetic wave conductor device
FR1145636A (en) Fitting for flexible metal conduits
FR1222041A (en) Improvements to surface wave generators
FR1182332A (en) Heavy water production apparatus
FR1177860A (en) Devices and methods using electromagnetic waves
BE574706A (en) Device for the continuous mechanical shaping of developable seasoned structures
FR1184599A (en) Smooth surfaces formed for camouflage against short electromagnetic waves
FR1148363A (en) Improvements to the mouths of waveguides radiating electromagnetic waves
FR1142076A (en) Improvement in elbow crossing devices using electromagnetic waves of the circular type
FR1211793A (en) Advanced training in wave collecting devices
FR1226221A (en) Improvements to linear wave generators
FR1185467A (en) Electromagnetic valve mechanism
FR1152512A (en) Improvements to tracking devices
FR1129166A (en) Improvements to electromagnetic alarms
FR1186921A (en) Traveling wave generator
AT199903B (en) Ultra microtome
FR1133288A (en) Advanced electromagnetic devices
FR1129853A (en) Improvements in electromagnetic exploration devices
FR1308095A (en) Electromagnetic wave generator