FR1206056A - Improvements to cathode ray tubes - Google Patents

Improvements to cathode ray tubes

Info

Publication number
FR1206056A
FR1206056A FR1206056DA FR1206056A FR 1206056 A FR1206056 A FR 1206056A FR 1206056D A FR1206056D A FR 1206056DA FR 1206056 A FR1206056 A FR 1206056A
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)
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 FR1206056A publication Critical patent/FR1206056A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/16—Picture reproducers using cathode ray tubes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR1206056D 1957-05-03 1958-05-02 Improvements to cathode ray tubes Expired FR1206056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US656874A US2930930A (en) 1957-05-03 1957-05-03 Electronic device

Publications (1)

Publication Number Publication Date
FR1206056A true FR1206056A (en) 1960-02-08

Family

ID=24634938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1206056D Expired FR1206056A (en) 1957-05-03 1958-05-02 Improvements to cathode ray tubes

Country Status (5)

Country Link
US (1) US2930930A (en)
DE (1) DE1074631B (en)
FR (1) FR1206056A (en)
GB (1) GB851159A (en)
NL (2) NL227467A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404884A1 (en) * 1977-10-03 1979-04-27 Rca Corp IMPROVEMENTS TO ELECTRONIC DISPLAY DEVICES WITH BEAM CONVERGENCE

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228346B (en) * 1961-07-12 1966-11-10 Werk Signal Sicherungstech Veb Multiple cathode ray tubes for displaying numbers or letters
US4137485A (en) * 1977-04-01 1979-01-30 Rca Corporation Image display block scanning method
GB2071402B (en) * 1980-03-05 1983-09-21 Philips Electronic Associated Flat cathode ray tube

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2455710A (en) * 1943-12-21 1948-12-07 Rauland Corp Color television system
FR957706A (en) * 1946-12-26 1950-02-24
US2566713A (en) * 1947-04-04 1951-09-04 Rca Corp Color television
NL90351C (en) * 1952-09-15
US2795729A (en) * 1952-09-15 1957-06-11 Nat Res Dev Cathode ray tube
US2795731A (en) * 1953-05-19 1957-06-11 Kaiser Aircraft & Electronics Cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404884A1 (en) * 1977-10-03 1979-04-27 Rca Corp IMPROVEMENTS TO ELECTRONIC DISPLAY DEVICES WITH BEAM CONVERGENCE

Also Published As

Publication number Publication date
DE1074631B (en) 1960-02-04
GB851159A (en) 1960-10-12
US2930930A (en) 1960-03-29
NL227467A (en)
NL112441C (en)

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