GB2071402B - Flat cathode ray tube - Google Patents

Flat cathode ray tube

Info

Publication number
GB2071402B
GB2071402B GB8007494A GB8007494A GB2071402B GB 2071402 B GB2071402 B GB 2071402B GB 8007494 A GB8007494 A GB 8007494A GB 8007494 A GB8007494 A GB 8007494A GB 2071402 B GB2071402 B GB 2071402B
Authority
GB
United Kingdom
Prior art keywords
ray tube
cathode ray
flat cathode
flat
tube
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
GB8007494A
Other versions
GB2071402A (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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Priority to GB8007494A priority Critical patent/GB2071402B/en
Priority to DE19813106750 priority patent/DE3106750A1/en
Priority to JP2975981A priority patent/JPS56136439A/en
Priority to FR8104294A priority patent/FR2477767A1/en
Publication of GB2071402A publication Critical patent/GB2071402A/en
Application granted granted Critical
Publication of GB2071402B publication Critical patent/GB2071402B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/123—Flat display tubes
    • H01J31/124—Flat display tubes using electron beam scanning
    • 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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
    • H01J29/74—Deflecting by electric fields only
GB8007494A 1980-03-05 1980-03-05 Flat cathode ray tube Expired GB2071402B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB8007494A GB2071402B (en) 1980-03-05 1980-03-05 Flat cathode ray tube
DE19813106750 DE3106750A1 (en) 1980-03-05 1981-02-24 "FLAT CATHODE RAY TUBES"
JP2975981A JPS56136439A (en) 1980-03-05 1981-03-02 Flat cathode ray tube
FR8104294A FR2477767A1 (en) 1980-03-05 1981-03-04 FLAT CATHODIC TUBE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8007494A GB2071402B (en) 1980-03-05 1980-03-05 Flat cathode ray tube

Publications (2)

Publication Number Publication Date
GB2071402A GB2071402A (en) 1981-09-16
GB2071402B true GB2071402B (en) 1983-09-21

Family

ID=10511890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007494A Expired GB2071402B (en) 1980-03-05 1980-03-05 Flat cathode ray tube

Country Status (4)

Country Link
JP (1) JPS56136439A (en)
DE (1) DE3106750A1 (en)
FR (1) FR2477767A1 (en)
GB (1) GB2071402B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2117965A (en) * 1982-02-05 1983-10-19 Philips Electronic Associated Electron beam deflector for a flat display tube
GB2139411B (en) * 1983-05-05 1987-01-07 Cambridge Instr Ltd Charged particle deflection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB865667A (en) * 1956-08-01 1961-04-19 Mullard Ltd Improvements in or relating to cathode ray tubes
DE1074631B (en) * 1957-05-03 1960-02-04 National Research Development Corporation London Cathode ray tubes for displaying color images
GB1214904A (en) * 1967-03-13 1970-12-09 Nippon Columbia Flat picture tube
US3531681A (en) * 1968-06-25 1970-09-29 Joseph T Harden Jr Flat display tube and method

Also Published As

Publication number Publication date
DE3106750A1 (en) 1982-01-21
FR2477767A1 (en) 1981-09-11
FR2477767B1 (en) 1984-04-27
JPS56136439A (en) 1981-10-24
GB2071402A (en) 1981-09-16

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Legal Events

Date Code Title Description
PG Patent granted