GB1425427A - Colour display cathode-ray tube - Google Patents

Colour display cathode-ray tube

Info

Publication number
GB1425427A
GB1425427A GB2205274A GB2205274A GB1425427A GB 1425427 A GB1425427 A GB 1425427A GB 2205274 A GB2205274 A GB 2205274A GB 2205274 A GB2205274 A GB 2205274A GB 1425427 A GB1425427 A GB 1425427A
Authority
GB
United Kingdom
Prior art keywords
shoes
ray tube
guns
pairs
sleeve
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
GB2205274A
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.)
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
Publication of GB1425427A publication Critical patent/GB1425427A/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
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
GB2205274A 1973-05-21 1974-05-17 Colour display cathode-ray tube Expired GB1425427A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307040A NL7307040A (fr) 1973-05-21 1973-05-21

Publications (1)

Publication Number Publication Date
GB1425427A true GB1425427A (en) 1976-02-18

Family

ID=19818899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2205274A Expired GB1425427A (en) 1973-05-21 1974-05-17 Colour display cathode-ray tube

Country Status (10)

Country Link
US (1) US3930180A (fr)
JP (1) JPS5020615A (fr)
BE (1) BE815305A (fr)
CA (1) CA993027A (fr)
DE (1) DE2422163A1 (fr)
ES (1) ES426448A1 (fr)
FR (1) FR2231104B1 (fr)
GB (1) GB1425427A (fr)
IT (1) IT1014207B (fr)
NL (1) NL7307040A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556047U (fr) * 1978-06-27 1980-01-16

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
JPS4833331B1 (fr) * 1968-02-05 1973-10-13
BE755822A (fr) * 1969-09-12 1971-02-15 Rca Corp Canon pour tube a rayons cathodiques comportant un montage d'electrodesemboitees
NL160112C (nl) * 1970-09-17 1979-09-17 Philips Nv Kathodestraalbuis.

Also Published As

Publication number Publication date
JPS5020615A (fr) 1975-03-05
BE815305A (fr) 1974-11-20
US3930180A (en) 1975-12-30
ES426448A1 (es) 1976-07-01
DE2422163A1 (de) 1974-12-12
FR2231104A1 (fr) 1974-12-20
IT1014207B (it) 1977-04-20
FR2231104B1 (fr) 1977-06-24
CA993027A (en) 1976-07-13
NL7307040A (fr) 1974-11-25

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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