HK58981A - Color picture tube - Google Patents

Color picture tube

Info

Publication number
HK58981A
HK58981A HK58981A HK58981A HK58981A HK 58981 A HK58981 A HK 58981A HK 58981 A HK58981 A HK 58981A HK 58981 A HK58981 A HK 58981A HK 58981 A HK58981 A HK 58981A
Authority
HK
Hong Kong
Prior art keywords
picture tube
color picture
color
tube
picture
Prior art date
Application number
HK58981A
Inventor
K Maruyama
K Ando
R Hirota
K Osakabe
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK58981A publication Critical patent/HK58981A/en

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
HK58981A 1977-01-17 1981-12-03 Color picture tube HK58981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB179877A GB1569829A (en) 1977-01-17 1977-01-17 Colour picture tube

Publications (1)

Publication Number Publication Date
HK58981A true HK58981A (en) 1981-12-11

Family

ID=9728204

Family Applications (1)

Application Number Title Priority Date Filing Date
HK58981A HK58981A (en) 1977-01-17 1981-12-03 Color picture tube

Country Status (2)

Country Link
GB (1) GB1569829A (en)
HK (1) HK58981A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556819A (en) * 1983-12-13 1985-12-03 Rca Corporation Color picture tube having inline electron gun with coma correction members

Also Published As

Publication number Publication date
GB1569829A (en) 1980-06-18

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