GB1175699A - Colour Cathode Ray Tube - Google Patents

Colour Cathode Ray Tube

Info

Publication number
GB1175699A
GB1175699A GB58408/66A GB5840866A GB1175699A GB 1175699 A GB1175699 A GB 1175699A GB 58408/66 A GB58408/66 A GB 58408/66A GB 5840866 A GB5840866 A GB 5840866A GB 1175699 A GB1175699 A GB 1175699A
Authority
GB
United Kingdom
Prior art keywords
ray tube
cathode ray
colour cathode
coatings
dec
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
GB58408/66A
Inventor
Okio Ohkoshi
Satoshi Shimada
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of GB1175699A publication Critical patent/GB1175699A/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
    • H04N9/22—Picture reproducers using cathode ray tubes using the same beam for more than one primary colour information
    • 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
    • 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
    • H01J31/201—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 using a colour-selection electrode
    • 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)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Abstract

1,175,699. Colour television tubes. SONY CORP. 30 Dec., 1966 [30 Dec., 1965], No. 58408/66. Heading H1D. The colour switching electrode arrangement of Specification 1,175,698 is modified by the provision of low resistance coatings (36a, 36b, 37a, 37b, Fig. 1, not shown) disposed on the inner tube surface opposite the deflection electrodes (9a, 9b, 10a, 10b), these coatings being themselves surrounded by high resistance coatings (20).
GB58408/66A 1965-12-27 1966-12-30 Colour Cathode Ray Tube Expired GB1175699A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8084765 1965-12-27
JP8084865 1965-12-27
JP1365 1965-12-30

Publications (1)

Publication Number Publication Date
GB1175699A true GB1175699A (en) 1969-12-23

Family

ID=27274267

Family Applications (2)

Application Number Title Priority Date Filing Date
GB57739/66A Expired GB1175698A (en) 1965-12-27 1966-12-23 Colour Cathode Ray Tube
GB58408/66A Expired GB1175699A (en) 1965-12-27 1966-12-30 Colour Cathode Ray Tube

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB57739/66A Expired GB1175698A (en) 1965-12-27 1966-12-23 Colour Cathode Ray Tube

Country Status (3)

Country Link
US (2) US3509416A (en)
DE (2) DE1487113A1 (en)
GB (2) GB1175698A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3558968A (en) * 1967-07-13 1971-01-26 Victor Company Of Japan Color television picture tube of the single electron gun type

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2685660A (en) * 1951-04-07 1954-08-03 Gen Electric Television tube
US2672575A (en) * 1951-10-11 1954-03-16 Rca Corp Apparatus for reproducing images in color
BE522075A (en) * 1952-08-13
US3147340A (en) * 1953-08-28 1964-09-01 Philco Corp Color television receiver system
US2864032A (en) * 1954-07-30 1958-12-09 Zenith Radio Corp Method and apparatus for color television
US2938142A (en) * 1955-04-01 1960-05-24 Kendon Electronics Inc Control of color television systems of the cathode ray tube type
US2959483A (en) * 1955-09-06 1960-11-08 Zenith Radio Corp Color image reproducer and method of manufacture
US2923846A (en) * 1956-12-03 1960-02-02 Philco Corp Electrical systems
US2961576A (en) * 1957-12-23 1960-11-22 Jr Monte I Burgett Electrical systems

Also Published As

Publication number Publication date
DE1487113A1 (en) 1969-01-02
US3444421A (en) 1969-05-13
DE1487115A1 (en) 1968-12-12
US3509416A (en) 1970-04-28
GB1175698A (en) 1969-12-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee