BE478249A - - Google Patents

Info

Publication number
BE478249A
BE478249A BE478249DA BE478249A BE 478249 A BE478249 A BE 478249A BE 478249D A BE478249D A BE 478249DA BE 478249 A BE478249 A BE 478249A
Authority
BE
Belgium
Application number
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.)
Publication of BE478249A publication Critical patent/BE478249A/xx

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/08—Cathode-ray tube displays or other two dimensional or three-dimensional displays with vernier indication of distance, e.g. using two cathode-ray tubes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Resistance Or Impedance (AREA)
BE478249D 1942-10-31 BE478249A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US464008A US2703401A (en) 1942-10-31 1942-10-31 Radio detection system

Publications (1)

Publication Number Publication Date
BE478249A true BE478249A (OSRAM)

Family

ID=23842145

Family Applications (2)

Application Number Title Priority Date Filing Date
BE478248D BE478248A (OSRAM) 1942-10-31
BE478249D BE478249A (OSRAM) 1942-10-31

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE478248D BE478248A (OSRAM) 1942-10-31

Country Status (5)

Country Link
US (1) US2703401A (OSRAM)
BE (2) BE478249A (OSRAM)
FR (2) FR954097A (OSRAM)
GB (2) GB592575A (OSRAM)
NL (2) NL136629B (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3078415A (en) * 1949-06-29 1963-02-19 Raytheon Co Phase measuring devices
US2938203A (en) * 1954-11-10 1960-05-24 Itt Electronic distance measuring device
US2864043A (en) * 1955-11-10 1958-12-09 Hershey John Houck Motor control for a radar ranging unit
DE1058148B (de) * 1957-03-22 1959-05-27 Dr Helmut Roeschlau Schaltungsanordnung zur Ortung von Fehlern in elektrischen Leitungen und Kabeln nach der Impulsreflexionsmethode mittels einer Braunschen Roehre
US2938140A (en) * 1957-11-09 1960-05-24 A T & E Bridgnorth Ltd Time base circuits

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2294015A (en) * 1942-08-25 salb etal
US1960333A (en) * 1932-10-07 1934-05-29 Mont Allen B Du Cathode ray instrument for measuring electrical quantities
US2178074A (en) * 1935-08-27 1939-10-31 Telefunken Gmbh Electrical measuring system
US2130134A (en) * 1937-01-30 1938-09-13 Rca Corp Oscillograph apparatus
US2121359A (en) * 1937-03-31 1938-06-21 Rca Corp Apparatus for timing of periodic events
US2227598A (en) * 1937-07-03 1941-01-07 Sperry Gyroscope Co Inc Radio absolute altimeter
US2215197A (en) * 1937-11-09 1940-09-17 Rca Corp Measuring system
US2244513A (en) * 1937-12-15 1941-06-03 Bell Telephone Labor Inc Sweep circuit for cathode ray oscillograph
US2243234A (en) * 1938-11-24 1941-05-27 Telefunken Gmbh Wave indication
US2300189A (en) * 1939-04-26 1942-10-27 Rca Corp Cathode ray deflection apparatus
US2312761A (en) * 1940-09-26 1943-03-02 Rca Corp Sweep circuit generator for cathode ray tubes
US2355363A (en) * 1942-09-29 1944-08-08 Allen B Dumont Lab Inc Cathode-ray ignition analyzer
US2512923A (en) * 1944-03-17 1950-06-27 Dippy Robert James Cathode-ray oscillograph device

Also Published As

Publication number Publication date
NL136246C (OSRAM)
US2703401A (en) 1955-03-01
GB592575A (en) 1947-09-23
FR959493A (OSRAM) 1950-03-30
FR954097A (fr) 1949-12-19
GB592574A (en) 1947-09-23
NL136629B (OSRAM)
BE478248A (OSRAM)

Similar Documents

Publication Publication Date Title
FR959493A (OSRAM)
BE445923A (OSRAM)
BE445949A (OSRAM)
BE445519A (OSRAM)
BE445314A (OSRAM)
BE445207A (OSRAM)
BE445174A (OSRAM)
NL63133C (OSRAM)
BE443577A (OSRAM)
NL117060C (OSRAM)
NL116201C (OSRAM)
NL114449B (OSRAM)
BE469756A (OSRAM)
BE463861A (OSRAM)
BE453744A (OSRAM)
BE449286A (OSRAM)
BE449061A (OSRAM)
BE446591A (OSRAM)
BE446560A (OSRAM)
BE446464A (OSRAM)
BE446455A (OSRAM)
BE446420A (OSRAM)
BE446419A (OSRAM)
BE446396A (OSRAM)
BE445132A (OSRAM)