DK123953B - Shade grille for color television picture tubes. - Google Patents

Shade grille for color television picture tubes.

Info

Publication number
DK123953B
DK123953B DK72469AA DK72469A DK123953B DK 123953 B DK123953 B DK 123953B DK 72469A A DK72469A A DK 72469AA DK 72469 A DK72469 A DK 72469A DK 123953 B DK123953 B DK 123953B
Authority
DK
Denmark
Prior art keywords
grille
shade
color television
television picture
picture tubes
Prior art date
Application number
DK72469AA
Other languages
Danish (da)
Inventor
M Maeda
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of DK123953B publication Critical patent/DK123953B/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
    • H01J29/80—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching
    • H01J29/803—Arrangements for controlling the ray or beam after passing the main deflection system, e.g. for post-acceleration or post-concentration, for colour switching for post-acceleration or post-deflection, e.g. for colour switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/07—Shadow masks
    • H01J2229/0727—Aperture plate
    • H01J2229/075—Beam passing apertures, e.g. geometrical arrangements
    • H01J2229/0755—Beam passing apertures, e.g. geometrical arrangements characterised by aperture shape
    • H01J2229/0761—Uniaxial masks having parallel slit apertures, i.e. Trinitron type
DK72469AA 1968-02-12 1969-02-11 Shade grille for color television picture tubes. DK123953B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP904368 1968-02-12

Publications (1)

Publication Number Publication Date
DK123953B true DK123953B (en) 1972-08-21

Family

ID=11709600

Family Applications (1)

Application Number Title Priority Date Filing Date
DK72469AA DK123953B (en) 1968-02-12 1969-02-11 Shade grille for color television picture tubes.

Country Status (11)

Country Link
US (1) US3573528A (en)
AT (1) AT284218B (en)
BE (1) BE728214A (en)
CH (1) CH497785A (en)
CS (1) CS155197B2 (en)
DK (1) DK123953B (en)
FR (1) FR2001776A1 (en)
GB (1) GB1248532A (en)
NL (1) NL148438B (en)
NO (1) NO122853B (en)
SE (1) SE349892B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652895A (en) * 1969-05-23 1972-03-28 Tokyo Shibaura Electric Co Shadow-mask having graduated rectangular apertures
JPS4831372B1 (en) * 1969-05-31 1973-09-28
US4810928A (en) * 1982-12-06 1989-03-07 Hitachi, Ltd. Cathode-ray tube for constituting large picture display apparatus
JP3158297B2 (en) * 1991-12-06 2001-04-23 ソニー株式会社 Aperture grill
JP2000031885A (en) * 1998-07-16 2000-01-28 Ntt Mobil Communication Network Inc Normal connection confirmation method for mobile station
US6274975B1 (en) 1999-04-01 2001-08-14 Thomson Licensing S.A. Color picture tube having a tension mask attached to a frame
US6225736B1 (en) 1999-04-01 2001-05-01 Thomson Licensing S.A. Color picture tube having a low expansion tension mask attached to a higher expansion frame

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2733366A (en) * 1956-01-31 Grimm ctal
US2862107A (en) * 1951-04-06 1958-11-25 Gen Electric Means for and method of controlling the generation of x-rays
US2729760A (en) * 1953-03-17 1956-01-03 Chromatic Television Lab Inc Electrode structure for cathode-ray tubes for image production in natural color
US2722623A (en) * 1953-03-31 1955-11-01 Rca Corp Color-kinescopes etc.
US2889483A (en) * 1954-09-01 1959-06-02 Sylvania Electric Prod Glass base grid
US2859438A (en) * 1955-01-31 1958-11-04 Hughes Aircraft Co Range-height parallel-type radar system

Also Published As

Publication number Publication date
NL6902220A (en) 1969-08-14
CH497785A (en) 1970-10-15
BE728214A (en) 1969-07-16
SE349892B (en) 1972-10-09
DE1907010B2 (en) 1972-09-14
NO122853B (en) 1971-08-23
GB1248532A (en) 1971-10-06
US3573528A (en) 1971-04-06
NL148438B (en) 1976-01-15
AT284218B (en) 1970-09-10
DE1907010A1 (en) 1969-09-11
FR2001776A1 (en) 1969-10-03
CS155197B2 (en) 1974-05-30

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Legal Events

Date Code Title Description
PUP Patent expired