GB470496A - Television tube - Google Patents

Television tube

Info

Publication number
GB470496A
GB470496A GB31651/35A GB3165135A GB470496A GB 470496 A GB470496 A GB 470496A GB 31651/35 A GB31651/35 A GB 31651/35A GB 3165135 A GB3165135 A GB 3165135A GB 470496 A GB470496 A GB 470496A
Authority
GB
United Kingdom
Prior art keywords
cathode
electrode
diaphragm
electrodes
electron
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
GB31651/35A
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Publication of GB470496A publication Critical patent/GB470496A/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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/62—Electrostatic lenses
    • H01J29/622—Electrostatic lenses producing fields exhibiting symmetry of revolution
    • H01J29/624—Electrostatic lenses producing fields exhibiting symmetry of revolution co-operating with or closely associated to an electron gun
    • 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
    • H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements

Landscapes

  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
GB31651/35A 1934-11-20 1935-11-15 Television tube Expired GB470496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE470496X 1934-11-20

Publications (1)

Publication Number Publication Date
GB470496A true GB470496A (en) 1937-08-16

Family

ID=6541135

Family Applications (2)

Application Number Title Priority Date Filing Date
GB31651/35A Expired GB470496A (en) 1934-11-20 1935-11-15 Television tube
GB6604/37A Expired GB466188A (en) 1934-11-20 1935-11-15 Improvements in or relating to pre-concentrators of cathode ray tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB6604/37A Expired GB466188A (en) 1934-11-20 1935-11-15 Improvements in or relating to pre-concentrators of cathode ray tubes

Country Status (4)

Country Link
US (1) US2126287A (OSRAM)
BE (1) BE412295A (OSRAM)
FR (1) FR46926E (OSRAM)
GB (2) GB470496A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2591689A (en) * 1945-06-23 1952-04-08 Int Standard Electric Corp High-density beam control
US2632130A (en) * 1947-11-28 1953-03-17 Joseph F Hull High current density beam tube
US2714176A (en) * 1952-06-28 1955-07-26 Rca Corp Beam-controlling systems for multibeam cathode ray tubes
FR2109513A5 (OSRAM) * 1970-10-30 1972-05-26 Thomson Csf

Also Published As

Publication number Publication date
FR46926E (fr) 1936-11-07
GB466188A (en) 1937-05-18
US2126287A (en) 1938-08-09
BE412295A (OSRAM)

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