FR948578A - Perfectionnements aux bobines pour goniomètres électriques et appareils analogues - Google Patents

Perfectionnements aux bobines pour goniomètres électriques et appareils analogues

Info

Publication number
FR948578A
FR948578A FR948578DA FR948578A FR 948578 A FR948578 A FR 948578A FR 948578D A FR948578D A FR 948578DA FR 948578 A FR948578 A FR 948578A
Authority
FR
France
Prior art keywords
goniometers
reels
electric
similar devices
similar
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.)
Decca Record Co Ltd
Original Assignee
Decca Record Co Ltd
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 Decca Record Co Ltd filed Critical Decca Record Co Ltd
Application granted granted Critical
Publication of FR948578A publication Critical patent/FR948578A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/76—Deflecting by magnetic fields only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR948578D 1945-08-23 1947-06-27 Perfectionnements aux bobines pour goniomètres électriques et appareils analogues Expired FR948578A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2166545A GB620480A (en) 1945-08-23 1945-08-23 Improvements in or relating to coil constructions for goniometers and the like

Publications (1)

Publication Number Publication Date
FR948578A true FR948578A (fr) 1949-08-04

Family

ID=10166747

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948578D Expired FR948578A (fr) 1945-08-23 1947-06-27 Perfectionnements aux bobines pour goniomètres électriques et appareils analogues

Country Status (4)

Country Link
BE (1) BE472814A (fr)
FR (1) FR948578A (fr)
GB (1) GB620480A (fr)
NL (1) NL66915C (fr)

Also Published As

Publication number Publication date
GB620480A (en) 1949-03-25
NL66915C (fr)
BE472814A (fr)

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