GB1308118A - Colour display cathode-ray tube - Google Patents

Colour display cathode-ray tube

Info

Publication number
GB1308118A
GB1308118A GB4272271A GB4272271A GB1308118A GB 1308118 A GB1308118 A GB 1308118A GB 4272271 A GB4272271 A GB 4272271A GB 4272271 A GB4272271 A GB 4272271A GB 1308118 A GB1308118 A GB 1308118A
Authority
GB
United Kingdom
Prior art keywords
cylindrical member
slot
convergence
sept
slots
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
GB4272271A
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 GB1308118A publication Critical patent/GB1308118A/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

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB4272271A 1970-09-17 1971-09-14 Colour display cathode-ray tube Expired GB1308118A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7013722.A NL160112C (nl) 1970-09-17 1970-09-17 Kathodestraalbuis.

Publications (1)

Publication Number Publication Date
GB1308118A true GB1308118A (en) 1973-02-21

Family

ID=19811072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4272271A Expired GB1308118A (en) 1970-09-17 1971-09-14 Colour display cathode-ray tube

Country Status (9)

Country Link
US (1) US3728569A (https=)
JP (1) JPS518772B1 (https=)
AU (1) AU455382B2 (https=)
BE (1) BE772641A (https=)
CA (1) CA937972A (https=)
DE (1) DE2143125C3 (https=)
FR (1) FR2107791A5 (https=)
GB (1) GB1308118A (https=)
NL (1) NL160112C (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2126243A1 (de) * 1970-05-27 1971-12-16 G.I.C. Ltd., Minato, Tokio Druckloses Luftsack-Sicherheitssystem
NL7307040A (https=) * 1973-05-21 1974-11-25
US3906282A (en) * 1974-02-19 1975-09-16 Gen Electric Precision getter alignment for cathode ray tubes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3534208A (en) * 1968-05-24 1970-10-13 Gen Electric Cathode ray tube having three in-line guns and center beam convergence shield modifying center beam raster size
US3482137A (en) * 1969-01-03 1969-12-02 Kentucky Electronics Inc Pole piece mounting structure in crt convergence electrode

Also Published As

Publication number Publication date
DE2143125C3 (de) 1979-09-20
CA937972A (en) 1973-12-04
US3728569A (en) 1973-04-17
NL7013722A (https=) 1972-03-21
JPS518772B1 (https=) 1976-03-19
DE2143125A1 (de) 1972-03-23
DE2143125B2 (de) 1979-01-18
NL160112C (nl) 1979-09-17
BE772641A (fr) 1972-03-15
NL160112B (nl) 1979-04-17
AU455382B2 (en) 1974-11-21
AU3346971A (en) 1973-03-22
FR2107791A5 (https=) 1972-05-05

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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