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GB479064A - Improvements in and relating to cathode ray devices - Google Patents

Improvements in and relating to cathode ray devices

Info

Publication number
GB479064A
GB479064A GB21302/36A GB2130236A GB479064A GB 479064 A GB479064 A GB 479064A GB 21302/36 A GB21302/36 A GB 21302/36A GB 2130236 A GB2130236 A GB 2130236A GB 479064 A GB479064 A GB 479064A
Authority
GB
United Kingdom
Prior art keywords
plates
deflecting
electrodes
cathode
relating
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
GB21302/36A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston 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
Priority to BE431937D priority Critical patent/BE431937A/xx
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Priority to GB21302/36A priority patent/GB479064A/en
Priority to GB29563/36A priority patent/GB488188A/en
Priority to FR824875D priority patent/FR824875A/fr
Priority to BE422914D priority patent/BE422914A/xx
Priority to US168820A priority patent/US2197523A/en
Priority to FR48958D priority patent/FR48958E/fr
Priority to GB114/38A priority patent/GB508520A/en
Publication of GB479064A publication Critical patent/GB479064A/en
Priority to US223089A priority patent/US2212396A/en
Priority to FR50137D priority patent/FR50137E/fr
Priority to DEA11145D priority patent/DE914878C/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
    • H01J29/465—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement for simultaneous focalisation and deflection of ray or beam
    • 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
    • H01J29/74—Deflecting by electric fields only
    • 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
    • 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

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB21302/36A 1936-07-31 1936-07-31 Improvements in and relating to cathode ray devices Expired GB479064A (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE431937D BE431937A (fr) 1936-07-31
GB21302/36A GB479064A (en) 1936-07-31 1936-07-31 Improvements in and relating to cathode ray devices
GB29563/36A GB488188A (en) 1936-07-31 1936-10-30 Improvements in or relating to cathode ray devices
FR824875D FR824875A (fr) 1936-07-31 1937-07-28 Perfectionnements aux tubes à rayons cathodiques
BE422914D BE422914A (fr) 1936-07-31 1937-07-30
US168820A US2197523A (en) 1936-07-31 1937-10-13 Cathode ray tube
FR48958D FR48958E (fr) 1936-07-31 1937-10-29 Perfectionnements aux tubes à rayons cathodiques
GB114/38A GB508520A (en) 1936-07-31 1938-01-03 Improvements in and relating to cathode ray devices
US223089A US2212396A (en) 1936-07-31 1938-08-04 Cathode ray tube
FR50137D FR50137E (fr) 1936-07-31 1938-12-30 Perfectionnements aux tubes à rayons cathodiques
DEA11145D DE914878C (de) 1936-07-31 1938-12-31 Braunsche Roehre mit zwei am gleichen Ort der Roehrenachse angebrachten Plattenpaaren

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB21302/36A GB479064A (en) 1936-07-31 1936-07-31 Improvements in and relating to cathode ray devices
GB29563/36A GB488188A (en) 1936-07-31 1936-10-30 Improvements in or relating to cathode ray devices
GB114/38A GB508520A (en) 1936-07-31 1938-01-03 Improvements in and relating to cathode ray devices

Publications (1)

Publication Number Publication Date
GB479064A true GB479064A (en) 1938-01-31

Family

ID=41259032

Family Applications (3)

Application Number Title Priority Date Filing Date
GB21302/36A Expired GB479064A (en) 1936-07-31 1936-07-31 Improvements in and relating to cathode ray devices
GB29563/36A Expired GB488188A (en) 1936-07-31 1936-10-30 Improvements in or relating to cathode ray devices
GB114/38A Expired GB508520A (en) 1936-07-31 1938-01-03 Improvements in and relating to cathode ray devices

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB29563/36A Expired GB488188A (en) 1936-07-31 1936-10-30 Improvements in or relating to cathode ray devices
GB114/38A Expired GB508520A (en) 1936-07-31 1938-01-03 Improvements in and relating to cathode ray devices

Country Status (5)

Country Link
US (2) US2197523A (fr)
BE (2) BE422914A (fr)
DE (1) DE914878C (fr)
FR (3) FR824875A (fr)
GB (3) GB479064A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757173C (de) * 1938-11-18 1953-06-01 Siemens & Halske A G Kathodenstrahlroehre mit einem rotierenden Kathodenstrahl und radialer Strahlablenkung

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE481370A (fr) * 1939-05-26
US2449975A (en) * 1946-06-21 1948-09-28 Harold O Bishop Microwave vacuum tube
US2600463A (en) * 1948-01-26 1952-06-17 Csf Method for correcting electronic optical systems
US2581487A (en) * 1950-03-01 1952-01-08 Rca Corp Color television reproduction tube
NL170681B (nl) * 1951-06-29 Philips Nv Glimontladingslamp met een van gaten voorziene vlakke elektrode.
US2722622A (en) * 1951-07-27 1955-11-01 Zenith Radio Corp Apparatus for the reproduction of images in color
US2728027A (en) * 1952-08-12 1955-12-20 Rca Corp Cathode ray deflection systems
US2790103A (en) * 1955-07-28 1957-04-23 Gen Dynamics Corp Cathode ray display tube with improved character selection
FR1448056A (fr) * 1965-04-20 1966-08-05 Thomson Houston Comp Francaise Dispositif de déflexion électrostatique de particules chargées
GB1217240A (en) * 1967-04-06 1970-12-31 Sony Corp New and improved color picture tube system
GB1241111A (en) * 1968-04-14 1971-07-28 Sony Corp Misconvergence compensation for single-gun, plural-beam type colour tv picture tube
FR2414034A1 (fr) * 1978-01-06 1979-08-03 Inst Francais Du Petrole Procede de dealkylation, a la vapeur d'eau, d'hydrocarbures aromatiques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE757173C (de) * 1938-11-18 1953-06-01 Siemens & Halske A G Kathodenstrahlroehre mit einem rotierenden Kathodenstrahl und radialer Strahlablenkung

Also Published As

Publication number Publication date
FR824875A (fr) 1938-02-17
BE431937A (fr)
GB508520A (en) 1939-07-03
FR48958E (fr) 1938-10-05
DE914878C (de) 1954-07-12
FR50137E (fr) 1939-12-13
US2212396A (en) 1940-08-20
US2197523A (en) 1940-04-16
GB488188A (en) 1938-06-30
BE422914A (fr) 1937-08-31

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