FR1087046A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR1087046A
FR1087046A FR1087046DA FR1087046A FR 1087046 A FR1087046 A FR 1087046A FR 1087046D A FR1087046D A FR 1087046DA FR 1087046 A FR1087046 A FR 1087046A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
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
Other languages
French (fr)
Inventor
Pennis Gabor
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Application granted granted Critical
Publication of FR1087046A publication Critical patent/FR1087046A/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
    • 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
    • H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2231/00—Cathode ray tubes or electron beam tubes
    • H01J2231/12—CRTs having luminescent screens
    • H01J2231/121—Means for indicating the position of the beam, e.g. beam indexing
FR1087046D 1952-09-15 1953-09-14 Improvements to cathode ray tubes Expired FR1087046A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US739496XA 1952-09-15 1952-09-15

Publications (1)

Publication Number Publication Date
FR1087046A true FR1087046A (en) 1955-02-18

Family

ID=22116788

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1087046D Expired FR1087046A (en) 1952-09-15 1953-09-14 Improvements to cathode ray tubes

Country Status (4)

Country Link
DE (1) DE1019697B (en)
FR (1) FR1087046A (en)
GB (1) GB739496A (en)
NL (1) NL90351C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476387A1 (en) * 1980-02-15 1981-08-21 Sony Corp TUBE WITH CATHODE RAYS FLAT AND COMPACT

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL215642A (en) * 1956-03-23
NL112441C (en) * 1957-05-03
GB2155237A (en) * 1984-02-29 1985-09-18 Philips Electronic Associated Display apparatus including a flat cathode ray tube
GB2213632A (en) * 1987-12-11 1989-08-16 Philips Electronic Associated Flat cathode ray tube display apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE418068A (en) * 1935-10-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2476387A1 (en) * 1980-02-15 1981-08-21 Sony Corp TUBE WITH CATHODE RAYS FLAT AND COMPACT

Also Published As

Publication number Publication date
NL90351C (en)
GB739496A (en) 1955-11-02
DE1019697B (en) 1957-11-21

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