GB1523947A - Light-emitting vacuum display tube - Google Patents

Light-emitting vacuum display tube

Info

Publication number
GB1523947A
GB1523947A GB3271776A GB3271776A GB1523947A GB 1523947 A GB1523947 A GB 1523947A GB 3271776 A GB3271776 A GB 3271776A GB 3271776 A GB3271776 A GB 3271776A GB 1523947 A GB1523947 A GB 1523947A
Authority
GB
United Kingdom
Prior art keywords
cathode
grid
substrate
display tube
aug
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
GB3271776A
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.)
NEC Corp
Nippon Electric Kagoshima Ltd
Original Assignee
Nippon Electric Kagoshima Ltd
Nippon Electric 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
Application filed by Nippon Electric Kagoshima Ltd, Nippon Electric Co Ltd filed Critical Nippon Electric Kagoshima Ltd
Publication of GB1523947A publication Critical patent/GB1523947A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00Cathode ray tubes; Electron beam tubes
    • H01J31/08Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/15Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen with ray or beam selectively directed to luminescent anode segments

Landscapes

  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB3271776A 1975-08-06 1976-08-05 Light-emitting vacuum display tube Expired GB1523947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1975108816U JPS5525487Y2 (enrdf_load_html_response) 1975-08-06 1975-08-06

Publications (1)

Publication Number Publication Date
GB1523947A true GB1523947A (en) 1978-09-06

Family

ID=14494225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3271776A Expired GB1523947A (en) 1975-08-06 1976-08-05 Light-emitting vacuum display tube

Country Status (3)

Country Link
JP (1) JPS5525487Y2 (enrdf_load_html_response)
GB (1) GB1523947A (enrdf_load_html_response)
HK (1) HK12882A (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387322A (en) 1979-09-06 1983-06-07 English Electric Valve Company Limited Display arrangements

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS551014Y2 (enrdf_load_html_response) * 1975-03-31 1980-01-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387322A (en) 1979-09-06 1983-06-07 English Electric Valve Company Limited Display arrangements

Also Published As

Publication number Publication date
JPS5525487Y2 (enrdf_load_html_response) 1980-06-19
JPS5223157U (enrdf_load_html_response) 1977-02-18
HK12882A (en) 1982-03-26

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960804