FR1230273A - Dispositif de déviation pour tubes à faisceau cathodique - Google Patents

Dispositif de déviation pour tubes à faisceau cathodique

Info

Publication number
FR1230273A
FR1230273A FR800278A FR800278A FR1230273A FR 1230273 A FR1230273 A FR 1230273A FR 800278 A FR800278 A FR 800278A FR 800278 A FR800278 A FR 800278A FR 1230273 A FR1230273 A FR 1230273A
Authority
FR
France
Prior art keywords
cathode
deflection device
ray tubes
tubes
ray
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
FR800278A
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Application granted granted Critical
Publication of FR1230273A publication Critical patent/FR1230273A/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
    • H01J29/762—Deflecting by magnetic fields only using saddle coils or printed windings
    • 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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/70—Electron beam control outside the vessel
    • H01J2229/703—Electron beam control outside the vessel by magnetic fields
    • H01J2229/7031—Cores for field producing elements, e.g. ferrite
FR800278A 1958-07-17 1959-07-16 Dispositif de déviation pour tubes à faisceau cathodique Expired FR1230273A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US749275A US2944173A (en) 1958-07-17 1958-07-17 Cathode-ray tube scanning apparatus

Publications (1)

Publication Number Publication Date
FR1230273A true FR1230273A (fr) 1960-09-14

Family

ID=25013053

Family Applications (1)

Application Number Title Priority Date Filing Date
FR800278A Expired FR1230273A (fr) 1958-07-17 1959-07-16 Dispositif de déviation pour tubes à faisceau cathodique

Country Status (5)

Country Link
US (1) US2944173A (fr)
CH (1) CH376586A (fr)
DE (1) DE1130082B (fr)
FR (1) FR1230273A (fr)
GB (1) GB854374A (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177688A (en) * 1936-12-24 1939-10-31 Hazeltine Corp Cathode-ray tube scanning system
US2414925A (en) * 1944-01-26 1947-01-28 Farnsworth Television & Radio Scanning and focusing yoke
GB605572A (en) * 1945-07-28 1948-07-27 Eric William Bull Improvements in or relating to circuit arrangements embodying cathode ray tubes
US2578343A (en) * 1946-06-13 1951-12-11 Bell Telephone Labor Inc Deflection coil testing apparatus and method
US2498354A (en) * 1946-12-03 1950-02-21 Philco Corp Magnetic lens system
US2455977A (en) * 1946-12-31 1948-12-14 Philco Corp Magnetic lens for correcting scanning defects
US2846606A (en) * 1952-06-05 1958-08-05 Philips Corp Television receiver
GB739068A (en) * 1952-08-09 1955-10-26 Emi Ltd Improvements in or relating to cathode ray tube arrangements
US2855530A (en) * 1956-03-29 1958-10-07 Gen Dynamics Corp Convergence means

Also Published As

Publication number Publication date
DE1130082B (de) 1962-05-24
US2944173A (en) 1960-07-05
GB854374A (en) 1960-11-16
CH376586A (de) 1964-04-15

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