FR816431A - Deflector device for cathode ray tube - Google Patents

Deflector device for cathode ray tube

Info

Publication number
FR816431A
FR816431A FR816431DA FR816431A FR 816431 A FR816431 A FR 816431A FR 816431D A FR816431D A FR 816431DA FR 816431 A FR816431 A FR 816431A
Authority
FR
France
Prior art keywords
ray tube
cathode ray
deflector device
deflector
cathode
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR816431A publication Critical patent/FR816431A/en
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
FR816431D 1936-02-28 1937-01-18 Deflector device for cathode ray tube Expired FR816431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66171A US2167379A (en) 1936-02-28 1936-02-28 Cathode ray tube deflecting device

Publications (1)

Publication Number Publication Date
FR816431A true FR816431A (en) 1937-08-07

Family

ID=22067709

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816431D Expired FR816431A (en) 1936-02-28 1937-01-18 Deflector device for cathode ray tube

Country Status (4)

Country Link
US (1) US2167379A (en)
FR (1) FR816431A (en)
GB (1) GB495016A (en)
IT (1) IT349671A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895916C (en) * 1940-07-06 1953-11-09 Fernseh Gmbh Magnetic deflection system for picture catcher tubes with pre-image
US2428947A (en) * 1945-01-31 1947-10-14 Rca Corp Deflection device for cathode-ray tubes
NL80751C (en) * 1947-02-19
US2562394A (en) * 1948-01-15 1951-07-31 Motorola Inc Electromagnetic deflection yoke
US2562395A (en) * 1949-02-23 1951-07-31 Motorola Inc Anastigmatic deflection yoke
US2568456A (en) * 1949-12-06 1951-09-18 Gen Electric Electromagnetic deflection yoke structure
NL78898C (en) * 1950-11-01
US2605433A (en) * 1950-12-19 1952-07-29 Rca Corp Magnetic shield for cathode-ray apparatus
US2692355A (en) * 1951-06-29 1954-10-19 Gen Instrument Corp Cathode-ray tube deflection yoke
BE529658A (en) * 1953-07-10
US2855530A (en) * 1956-03-29 1958-10-07 Gen Dynamics Corp Convergence means
US2958037A (en) * 1957-02-08 1960-10-25 Univ Minnesota Magnetic shield for coils
GB1268099A (en) * 1968-04-08 1972-03-22 Western Electric Co Mounting arrangements for a plurality of electrical coils
NL6915054A (en) * 1969-10-03 1971-04-06
NL160970C (en) * 1969-12-04 1979-12-17 Philips Nv METHOD OF MANUFACTURING A DEFLECTION COIL.
US3712133A (en) * 1970-07-24 1973-01-23 Statham Instrument Inc Flowmeter probe
US3855694A (en) * 1970-11-27 1974-12-24 Philips Corp Method of winding deflection coils for picture display tubes
US3968566A (en) * 1971-02-27 1976-07-13 Licentia Patent-Verwaltungs-G.M.B.H. Method of forming a deflection yoke system
US3688394A (en) * 1971-05-20 1972-09-05 Philips Corp Method of making a deflection coil
US4039988A (en) * 1973-07-23 1977-08-02 U.S. Philips Corporation Deflection coil having sections with minimum winding density portions and spaces
FR2584233B1 (en) * 1985-06-27 1987-08-07 Videocolor MAGNETIC DEVIATOR FOR REDUCED NECK LENGTH CATHODE RAY TUBE

Also Published As

Publication number Publication date
US2167379A (en) 1939-07-25
IT349671A (en)
GB495016A (en) 1938-11-01

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