BE788144A - Tube a rayons cathodiques du type couleur - Google Patents

Tube a rayons cathodiques du type couleur

Info

Publication number
BE788144A
BE788144A BE788144DA BE788144A BE 788144 A BE788144 A BE 788144A BE 788144D A BE788144D A BE 788144DA BE 788144 A BE788144 A BE 788144A
Authority
BE
Belgium
Prior art keywords
ray tube
color type
type cathodic
cathodic ray
color
Prior art date
Application number
Other languages
English (en)
Inventor
D L Say
Original Assignee
Gte Sylvania Inc
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.)
Publication date
Publication of BE788144A publication Critical patent/BE788144A/fr

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
    • 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
    • H01J29/48—Electron guns
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
BE788144D 1971-08-31 Tube a rayons cathodiques du type couleur BE788144A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17650271A 1971-08-31 1971-08-31

Publications (1)

Publication Number Publication Date
BE788144A true BE788144A (fr) 1973-02-28

Family

ID=22644604

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788144D BE788144A (fr) 1971-08-31 Tube a rayons cathodiques du type couleur

Country Status (3)

Country Link
US (1) US3735190A (fr)
BE (1) BE788144A (fr)
CA (1) CA955640A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8501666A (nl) * 1985-06-10 1987-01-02 Philips Nv Multibundel-kathodestraalbuis en inrichting bevattende een dergelijke buis.
US5204585A (en) * 1992-04-27 1993-04-20 Chen Hsing Yao Electron beam deflection lens for color CRT
US5327044A (en) * 1992-04-27 1994-07-05 Chunghwa Picture Tubes, Ltd. Electron beam deflection lens for CRT
JPH0612998A (ja) * 1992-06-29 1994-01-21 Sony Corp カラーｃｒｔ用電子銃
US5442263A (en) * 1994-08-23 1995-08-15 David Sarnoff Research Center, Inc. Dynamic electrostatic and magnetic focusing apparatus for a cathode ray tube
US6130501A (en) * 1998-06-22 2000-10-10 Chunghwa Picture Tubes, Ltd. Shadow mask mounting arrangement for color CRT
US6072270A (en) * 1998-06-22 2000-06-06 Chunghwa Picture Tubes, Inc. Shadow mask for color CRT
US5990607A (en) * 1998-07-14 1999-11-23 Chunghwa Picture Tubes, Ltd. Shadow mask for color CRT and method for forming same
US6144148A (en) * 1998-08-10 2000-11-07 Chunghwa Picture Tubes, Ltd. Thermal expansion for color CRT
US6157119A (en) * 1998-09-18 2000-12-05 Chunghwa Picture Tubes, Ltd. Shadow mask with improved color purity adjustment margin
US6157120A (en) * 1998-09-25 2000-12-05 Sanchong Picture Tubes, Ltd. Shadow mask for color CRT having different vertical pitch for outer periphery of the display than inner portion of the display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013178A (en) * 1953-03-23 1961-12-12 Fairchild Camera Instr Co Focussing mask for cathode ray tube
US3016474A (en) * 1954-05-11 1962-01-09 Raytheon Co Cathode ray tubes
US3028521A (en) * 1956-12-21 1962-04-03 Zenith Radio Corp Image-reproducting device
US3575625A (en) * 1968-04-13 1971-04-20 Sony Corp Color tube with convergence electrode mounting and connecting structure

Also Published As

Publication number Publication date
US3735190A (en) 1973-05-22
CA955640A (en) 1974-10-01

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