GB495016A - Improvements in or relating to electro-magnetic deflecting coils for cathode ray tubes - Google Patents

Improvements in or relating to electro-magnetic deflecting coils for cathode ray tubes

Info

Publication number
GB495016A
GB495016A GB6053/37A GB605337A GB495016A GB 495016 A GB495016 A GB 495016A GB 6053/37 A GB6053/37 A GB 6053/37A GB 605337 A GB605337 A GB 605337A GB 495016 A GB495016 A GB 495016A
Authority
GB
United Kingdom
Prior art keywords
windings
pair
coils
ray tubes
strips
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
GB6053/37A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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 Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Publication of GB495016A publication Critical patent/GB495016A/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

Landscapes

  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB6053/37A 1936-02-28 1937-03-01 Improvements in or relating to electro-magnetic deflecting coils for cathode ray tubes Expired GB495016A (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
GB495016A true GB495016A (en) 1938-11-01

Family

ID=22067709

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6053/37A Expired GB495016A (en) 1936-02-28 1937-03-01 Improvements in or relating to electro-magnetic deflecting coils for cathode ray tubes

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895916C (de) * 1940-07-06 1953-11-09 Fernseh Gmbh Magnetisches Ablenksystem fuer Bildfaengerroehren mit Vorabbildung
DE977535C (de) * 1950-11-01 1967-01-12 Philips Nv Elektronenstrahlroehre mit zwei Ablenkspulensystemen, die von einem aus ferromagnetischem Material bestehenden Mantel umgeben sind

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428947A (en) * 1945-01-31 1947-10-14 Rca Corp Deflection device for cathode-ray tubes
BE480460A (cs) * 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
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 (cs) * 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 (cs) * 1969-10-03 1971-04-06
NL160970C (nl) * 1969-12-04 1979-12-17 Philips Nv Werkwijze voor het vervaardigen van een afbuigspoel.
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 (fr) * 1985-06-27 1987-08-07 Videocolor Deviateur magnetique pour tube a rayons cathodiques a longueur de col reduite

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895916C (de) * 1940-07-06 1953-11-09 Fernseh Gmbh Magnetisches Ablenksystem fuer Bildfaengerroehren mit Vorabbildung
DE977535C (de) * 1950-11-01 1967-01-12 Philips Nv Elektronenstrahlroehre mit zwei Ablenkspulensystemen, die von einem aus ferromagnetischem Material bestehenden Mantel umgeben sind

Also Published As

Publication number Publication date
IT349671A (cs)
FR816431A (fr) 1937-08-07
US2167379A (en) 1939-07-25

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