GB1417249A - Convergence unit for colour television tubes - Google Patents

Convergence unit for colour television tubes

Info

Publication number
GB1417249A
GB1417249A GB743073A GB743073A GB1417249A GB 1417249 A GB1417249 A GB 1417249A GB 743073 A GB743073 A GB 743073A GB 743073 A GB743073 A GB 743073A GB 1417249 A GB1417249 A GB 1417249A
Authority
GB
United Kingdom
Prior art keywords
cathode
convergence unit
feb
spring
ray tube
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
GB743073A
Other languages
English (en)
Inventor
N Bissinger
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB1417249A publication Critical patent/GB1417249A/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
    • H01J29/702—Convergence correction arrangements therefor

Landscapes

  • Video Image Reproduction Devices For Color Tv Systems (AREA)
GB743073A 1972-02-21 1973-02-15 Convergence unit for colour television tubes Expired GB1417249A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722208062 DE2208062B2 (de) 1972-02-21 1972-02-21 Konvergenzeinheit für Farbfernsehröhren

Publications (1)

Publication Number Publication Date
GB1417249A true GB1417249A (en) 1975-12-10

Family

ID=5836598

Family Applications (1)

Application Number Title Priority Date Filing Date
GB743073A Expired GB1417249A (en) 1972-02-21 1973-02-15 Convergence unit for colour television tubes

Country Status (7)

Country Link
AU (1) AU476707B2 (enExample)
BE (1) BE795684A (enExample)
DE (1) DE2208062B2 (enExample)
FR (1) FR2173124B1 (enExample)
GB (1) GB1417249A (enExample)
IT (1) IT979258B (enExample)
SE (1) SE375407B (enExample)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2897390A (en) * 1955-12-23 1959-07-28 Glaser Steers Corp Magnetic convergence assembly

Also Published As

Publication number Publication date
DE2208062A1 (de) 1973-09-06
FR2173124A1 (enExample) 1973-10-05
AU5200173A (en) 1974-08-08
FR2173124B1 (enExample) 1976-09-10
SE375407B (enExample) 1975-04-14
DE2208062B2 (de) 1974-04-04
IT979258B (it) 1974-09-30
BE795684A (fr) 1973-08-21
AU476707B2 (en) 1976-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee