GB533301A - Improvements in or relating to magnetic deflecting systems for cathode ray tubes - Google Patents

Improvements in or relating to magnetic deflecting systems for cathode ray tubes

Info

Publication number
GB533301A
GB533301A GB22979/39A GB2297939A GB533301A GB 533301 A GB533301 A GB 533301A GB 22979/39 A GB22979/39 A GB 22979/39A GB 2297939 A GB2297939 A GB 2297939A GB 533301 A GB533301 A GB 533301A
Authority
GB
United Kingdom
Prior art keywords
ray
ray tubes
relating
deflecting
coils
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
GB22979/39A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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
Priority to NL57501D priority Critical patent/NL57501C/xx
Priority to BE440984D priority patent/BE440984A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB22979/39A priority patent/GB533301A/en
Priority to FR867293D priority patent/FR867293A/fr
Publication of GB533301A publication Critical patent/GB533301A/en
Priority to US769552A priority patent/US2505011A/en
Priority to CH260753D priority patent/CH260753A/de
Priority to DEST2500A priority patent/DE862203C/de
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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/96—Circuit elements other than coils, reactors or the like, associated with the tube
    • H01J2229/964—Circuit elements other than coils, reactors or the like, associated with the tube associated with the deflection system

Landscapes

  • Details Of Television Scanning (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB22979/39A 1939-08-09 1939-08-09 Improvements in or relating to magnetic deflecting systems for cathode ray tubes Expired GB533301A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
NL57501D NL57501C (en, 2012) 1939-08-09
BE440984D BE440984A (en, 2012) 1939-08-09
GB22979/39A GB533301A (en) 1939-08-09 1939-08-09 Improvements in or relating to magnetic deflecting systems for cathode ray tubes
FR867293D FR867293A (fr) 1939-08-09 1940-09-24 Systèmes de commande de faisceaux d'électrons
US769552A US2505011A (en) 1939-08-09 1947-08-19 Magnetic deflecting system for cathode-ray tubes
CH260753D CH260753A (de) 1939-08-09 1947-09-27 Anordnung für die magnetische Ablenkung des Elektronenstrahls einer Kathodenstrahlröhre.
DEST2500A DE862203C (de) 1939-08-09 1950-10-01 Anordnung fuer die magnetische Ablenkung des Elektronenstrahls einer Kathodenstrahlroehre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22979/39A GB533301A (en) 1939-08-09 1939-08-09 Improvements in or relating to magnetic deflecting systems for cathode ray tubes

Publications (1)

Publication Number Publication Date
GB533301A true GB533301A (en) 1941-02-11

Family

ID=10188134

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22979/39A Expired GB533301A (en) 1939-08-09 1939-08-09 Improvements in or relating to magnetic deflecting systems for cathode ray tubes

Country Status (7)

Country Link
US (1) US2505011A (en, 2012)
BE (1) BE440984A (en, 2012)
CH (1) CH260753A (en, 2012)
DE (1) DE862203C (en, 2012)
FR (1) FR867293A (en, 2012)
GB (1) GB533301A (en, 2012)
NL (1) NL57501C (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780749A (en) * 1955-02-09 1957-02-05 Rca Corp Raster centering control

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL149134B (nl) * 1949-10-04 Snam Progetti Werkwijze voor de bereiding van ammonium- en alkalimetaalpyrosulfaten.
US2661443A (en) * 1949-12-30 1953-12-01 Du Mont Allen B Lab Inc Television keystone balance control circuit
US2612622A (en) * 1950-12-14 1952-09-30 Sylvania Electric Prod Scanning system for cathode-ray tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2007380A (en) * 1932-11-30 1935-07-09 Rca Corp Cathode ray apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2780749A (en) * 1955-02-09 1957-02-05 Rca Corp Raster centering control

Also Published As

Publication number Publication date
BE440984A (en, 2012)
FR867293A (fr) 1941-10-10
US2505011A (en) 1950-04-25
NL57501C (en, 2012)
CH260753A (de) 1949-03-31
DE862203C (de) 1953-01-08

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