GB615563A - Improvements in cathode-ray tube - Google Patents

Improvements in cathode-ray tube

Info

Publication number
GB615563A
GB615563A GB13197/46A GB1319746A GB615563A GB 615563 A GB615563 A GB 615563A GB 13197/46 A GB13197/46 A GB 13197/46A GB 1319746 A GB1319746 A GB 1319746A GB 615563 A GB615563 A GB 615563A
Authority
GB
United Kingdom
Prior art keywords
bands
layer
cathode
cylindrical portion
band
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
GB13197/46A
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.)
Allen B du Mont Laboratories Inc
Original Assignee
Allen B du Mont Laboratories Inc
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 Allen B du Mont Laboratories Inc filed Critical Allen B du Mont Laboratories Inc
Publication of GB615563A publication Critical patent/GB615563A/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
    • H01J29/80—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

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB13197/46A 1945-04-05 1946-05-01 Improvements in cathode-ray tube Expired GB615563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US586740A US2483457A (en) 1945-04-05 1945-04-05 Cathode-ray tube

Publications (1)

Publication Number Publication Date
GB615563A true GB615563A (en) 1949-01-07

Family

ID=24346948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13197/46A Expired GB615563A (en) 1945-04-05 1946-05-01 Improvements in cathode-ray tube

Country Status (3)

Country Link
US (1) US2483457A (enrdf_load_stackoverflow)
FR (1) FR926000A (enrdf_load_stackoverflow)
GB (1) GB615563A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240973A (en) * 1962-03-01 1966-03-15 Rca Corp Electrostatic saddle field collimating system
US3274416A (en) * 1961-09-27 1966-09-20 Alexander A Rotow Image intensifier type camera tube with potential field correcting means

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2580250A (en) * 1950-07-29 1951-12-25 Gen Electric Cathode-ray type of electron discharge device
US2631254A (en) * 1951-12-26 1953-03-10 Allied Electric Products Inc Geometrically coated cathode-ray tube
US2937314A (en) * 1959-12-28 1960-05-17 Columbia Broadcasting Syst Inc High resolution cathode ray tube apparatus
US3959686A (en) * 1975-01-06 1976-05-25 Gte Sylvania Incorporated Cathode ray tube construction having defined processing and operational means incorporated therein

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2123636A (en) * 1932-02-23 1938-07-12 Firm Fernseh Aktien Ges High-vacuum cathode ray tube
GB441693A (en) * 1933-07-31 1936-01-20 Telefunken Gmbh Improvements in or relating to cathode ray tubes and methods and apparatus for making the same
US2131563A (en) * 1933-08-01 1938-09-27 Telefunken Gmbh Cathode ray tube
BE428026A (enrdf_load_stackoverflow) * 1937-05-11
US2297752A (en) * 1939-07-10 1942-10-06 Du Mont Allen B Lab Inc Monitoring and control system
FR874888A (fr) * 1940-08-28 1942-08-28 Philips Nv Tube de braun à garnitures de paroi
BE473665A (enrdf_load_stackoverflow) * 1940-11-12
US2278478A (en) * 1941-01-10 1942-04-07 Bell Telephone Labor Inc Magnetic coil and arrangement utilizing the same
US2404046A (en) * 1941-06-21 1946-07-16 Rca Corp Television transmitting apparatus
US2413276A (en) * 1942-11-19 1946-12-24 Rca Corp Cathode-ray apparatus
US2409514A (en) * 1945-01-30 1946-10-15 Rca Corp Cathode-ray tube

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3274416A (en) * 1961-09-27 1966-09-20 Alexander A Rotow Image intensifier type camera tube with potential field correcting means
US3240973A (en) * 1962-03-01 1966-03-15 Rca Corp Electrostatic saddle field collimating system

Also Published As

Publication number Publication date
US2483457A (en) 1949-10-04
FR926000A (enrdf_load_stackoverflow) 1947-09-30

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