GB785078A - Improvements in and relating to cathode-ray tube grid units - Google Patents

Improvements in and relating to cathode-ray tube grid units

Info

Publication number
GB785078A
GB785078A GB19837/55A GB1983755A GB785078A GB 785078 A GB785078 A GB 785078A GB 19837/55 A GB19837/55 A GB 19837/55A GB 1983755 A GB1983755 A GB 1983755A GB 785078 A GB785078 A GB 785078A
Authority
GB
United Kingdom
Prior art keywords
mask
july
grid
cathode
relating
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
GB19837/55A
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.)
Chromatic Television Laboratories Inc
Original Assignee
Chromatic Television Laboratories Inc
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 Chromatic Television Laboratories Inc filed Critical Chromatic Television Laboratories Inc
Publication of GB785078A publication Critical patent/GB785078A/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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • 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
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • H04N9/26—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information using electron-optical colour selection means, e.g. line grid, deflection means in or near the gun or near the phosphor screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
  • Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
GB19837/55A 1954-07-12 1955-07-08 Improvements in and relating to cathode-ray tube grid units Expired GB785078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US442545A US2936399A (en) 1954-07-12 1954-07-12 Color structure for cathode-ray tubes designed for polychrome image reproduction

Publications (1)

Publication Number Publication Date
GB785078A true GB785078A (en) 1957-10-23

Family

ID=23757212

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19837/55A Expired GB785078A (en) 1954-07-12 1955-07-08 Improvements in and relating to cathode-ray tube grid units

Country Status (7)

Country Link
US (1) US2936399A (enrdf_load_stackoverflow)
BE (1) BE539760A (enrdf_load_stackoverflow)
CH (1) CH334483A (enrdf_load_stackoverflow)
DE (1) DE956411C (enrdf_load_stackoverflow)
FR (1) FR1134092A (enrdf_load_stackoverflow)
GB (1) GB785078A (enrdf_load_stackoverflow)
NL (2) NL198764A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL207764A (enrdf_load_stackoverflow) * 1955-06-07
DE1936229B2 (de) * 1969-07-16 1971-07-29 Kathodenstrahlroehre mit einem leuchtschirm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2263733A (en) * 1939-02-25 1941-11-25 Rca Corp Cathode ray oscillograph
BE476954A (enrdf_load_stackoverflow) * 1945-06-18
US2611100A (en) * 1950-12-05 1952-09-16 Rca Corp Temperature-compensated target assembly for color-kinescopes, etc.
US2661437A (en) * 1951-06-19 1953-12-01 Nat Union Radio Corp Dark trace cathode-ray tube
US2683833A (en) * 1952-09-02 1954-07-13 Chromatic Television Lab Inc Electrode structure
US2728872A (en) * 1953-10-23 1955-12-27 Hughes Aircraft Co Direct-viewing storage tube with character writing electron gun

Also Published As

Publication number Publication date
BE539760A (enrdf_load_stackoverflow)
CH334483A (de) 1958-11-30
FR1134092A (fr) 1957-04-05
NL102072C (enrdf_load_stackoverflow)
NL198764A (enrdf_load_stackoverflow)
DE956411C (de) 1957-01-17
US2936399A (en) 1960-05-10

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