FR67677E - Improvements to PTT devices for radars - Google Patents

Improvements to PTT devices for radars

Info

Publication number
FR67677E
FR67677E FR67677DA FR67677E FR 67677 E FR67677 E FR 67677E FR 67677D A FR67677D A FR 67677DA FR 67677 E FR67677 E FR 67677E
Authority
FR
France
Prior art keywords
radars
ptt devices
ptt
devices
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 FR67677E publication Critical patent/FR67677E/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/03Details of HF subsystems specially adapted therefor, e.g. common to transmitter and receiver
    • G01S7/034Duplexers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • H01J17/02Details
    • H01J17/04Electrodes; Screens

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
FR67677D 1955-03-11 1955-03-11 Improvements to PTT devices for radars Expired FR67677E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67677T 1955-03-11

Publications (1)

Publication Number Publication Date
FR67677E true FR67677E (en) 1958-03-17

Family

ID=8699843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67677D Expired FR67677E (en) 1955-03-11 1955-03-11 Improvements to PTT devices for radars

Country Status (1)

Country Link
FR (1) FR67677E (en)

Similar Documents

Publication Publication Date Title
FR68080E (en) Improvements to proximity devices
FR1122373A (en) Improvements to container closure devices
FR1151060A (en) Tractor tracks
FR1152648A (en) Improvements to electromagnetic devices
FR67677E (en) Improvements to PTT devices for radars
FR1135050A (en) Improvements to safety devices for thrusters
FR1146964A (en) Stopper for switches
FR1105339A (en) Improvement in over-lift devices for aerodynes
FR1128770A (en) Improvements to combustion devices for stato-reactors
FR1164587A (en) Improvements to measuring devices for liquid
FR71321E (en) Improvements to PTT devices for radars
FR1129189A (en) Improvements to electromagnetic devices
FR1141424A (en) Improvements to vehicle identification devices
FR1136987A (en) Improvements to sealing devices for containers and the like
FR1123894A (en) Improvements to devices for making shoes
FR1153069A (en) Improvements to anti-jamming systems for radars
FR68791E (en) Improvements to safety devices for thrusters
FR1098658A (en) Advanced training in PTT devices for radars
FR66428E (en) Advanced training in PTT devices for radars
FR1124493A (en) Aerator for closed vehicles
FR1158069A (en) Improvements to view projection devices
FR1083569A (en) Improvements to devices for high germination
FR71951E (en) Advanced training in PTT devices for radars
FR1130772A (en) Improvements to closure devices
FR68177E (en) Interlocking devices for track diagrams