GB480946A - Improvements in or relating to cathode ray tubes employing photo-electric mosaic screens - Google Patents

Improvements in or relating to cathode ray tubes employing photo-electric mosaic screens

Info

Publication number
GB480946A
GB480946A GB17630/36A GB1763036A GB480946A GB 480946 A GB480946 A GB 480946A GB 17630/36 A GB17630/36 A GB 17630/36A GB 1763036 A GB1763036 A GB 1763036A GB 480946 A GB480946 A GB 480946A
Authority
GB
United Kingdom
Prior art keywords
screen
metal
tube
helices
cathode ray
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
GB17630/36A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB17630/36A priority Critical patent/GB480946A/en
Priority to US147619A priority patent/US2178233A/en
Priority to FR823544D priority patent/FR823544A/fr
Publication of GB480946A publication Critical patent/GB480946A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB17630/36A 1936-06-25 1936-06-25 Improvements in or relating to cathode ray tubes employing photo-electric mosaic screens Expired GB480946A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB17630/36A GB480946A (en) 1936-06-25 1936-06-25 Improvements in or relating to cathode ray tubes employing photo-electric mosaic screens
US147619A US2178233A (en) 1936-06-25 1937-06-11 Cathode ray tube
FR823544D FR823544A (fr) 1936-06-25 1937-06-24 Perfectionnements aux tubes à rayons cathodiques employant des écrans mosaïques photoélectriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17630/36A GB480946A (en) 1936-06-25 1936-06-25 Improvements in or relating to cathode ray tubes employing photo-electric mosaic screens

Publications (1)

Publication Number Publication Date
GB480946A true GB480946A (en) 1938-02-25

Family

ID=10098489

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17630/36A Expired GB480946A (en) 1936-06-25 1936-06-25 Improvements in or relating to cathode ray tubes employing photo-electric mosaic screens

Country Status (3)

Country Link
US (1) US2178233A (fr)
FR (1) FR823544A (fr)
GB (1) GB480946A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2463180A (en) * 1943-04-29 1949-03-01 Bell Telephone Labor Inc Method and apparatus for making mosaic targets for electron beams
US2428868A (en) * 1944-05-01 1947-10-14 Rca Corp Apparatus for producing hardened optical coatings by electron bombardment
US2456708A (en) * 1944-05-01 1948-12-21 Rca Corp Apparatus for improving the durability of optical coatings
US2447979A (en) * 1944-07-06 1948-08-24 Mallory & Co Inc P R Copper base alloy for metal evaporation
US2434931A (en) * 1944-12-01 1948-01-27 Bell Telephone Labor Inc Method and apparatus for ionic discharge coating
US2434930A (en) * 1944-12-01 1948-01-27 Bell Telephone Labor Inc Method and apparatus for ionic discharge coating
US2533387A (en) * 1948-11-16 1950-12-12 Nat Union Radio Corp Method and apparatus for making dynodes
US2776227A (en) * 1953-08-19 1957-01-01 Rca Corp Method of processing a photosensitive mosaic electrode

Also Published As

Publication number Publication date
FR823544A (fr) 1938-01-21
US2178233A (en) 1939-10-31

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