GB1005358A - Cathode ray tube - Google Patents

Cathode ray tube

Info

Publication number
GB1005358A
GB1005358A GB41032/62A GB4103262A GB1005358A GB 1005358 A GB1005358 A GB 1005358A GB 41032/62 A GB41032/62 A GB 41032/62A GB 4103262 A GB4103262 A GB 4103262A GB 1005358 A GB1005358 A GB 1005358A
Authority
GB
United Kingdom
Prior art keywords
cathode
ray tube
cathode ray
electron
america
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
GB41032/62A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 RCA Corp, Radio Corporation of America filed Critical RCA Corp
Publication of GB1005358A publication Critical patent/GB1005358A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/48—Electron guns
    • H01J2229/50—Plurality of guns or beams
    • H01J2229/507—Multi-beam groups, e.g. number of beams greater than number of cathodes

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
GB41032/62A 1961-11-20 1962-10-30 Cathode ray tube Expired GB1005358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US153451A US3286113A (en) 1961-11-20 1961-11-20 Cathode ray tube

Publications (1)

Publication Number Publication Date
GB1005358A true GB1005358A (en) 1965-09-22

Family

ID=22547276

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41032/62A Expired GB1005358A (en) 1961-11-20 1962-10-30 Cathode ray tube

Country Status (4)

Country Link
US (1) US3286113A (US08063081-20111122-C00044.png)
BE (1) BE625032A (US08063081-20111122-C00044.png)
GB (1) GB1005358A (US08063081-20111122-C00044.png)
NL (1) NL285641A (US08063081-20111122-C00044.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845346A (en) * 1972-01-19 1974-10-29 Philips Corp Cathode-ray tube
US4469987A (en) * 1981-10-23 1984-09-04 Zenith Electronics Corporation Means for enhancing brightness of a monochrome CRT without loss of resolution
JPH1167121A (ja) * 1997-08-27 1999-03-09 Matsushita Electron Corp 陰極線管

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514227A (US08063081-20111122-C00044.png) * 1951-09-26
US2880342A (en) * 1956-10-25 1959-03-31 Gen Dynamics Corp Electron beam for a cathode ray tube
US2975315A (en) * 1957-03-13 1961-03-14 Rauland Corp Cathode-ray tube
US2919380A (en) * 1957-07-23 1959-12-29 Philco Corp Electron discharge devices
US2862144A (en) * 1958-03-21 1958-11-25 Gen Dynamics Corp Simplified system for character selection in a shaped beam tube
NL98136C (US08063081-20111122-C00044.png) * 1958-06-27
US2971118A (en) * 1958-11-10 1961-02-07 Sylvania Electric Prod Electron discharge device

Also Published As

Publication number Publication date
US3286113A (en) 1966-11-15
NL285641A (US08063081-20111122-C00044.png)
BE625032A (US08063081-20111122-C00044.png)

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