CH497785A - Color picture tube with a shadow mask in a grid structure - Google Patents

Color picture tube with a shadow mask in a grid structure

Info

Publication number
CH497785A
CH497785A CH202269A CH202269A CH497785A CH 497785 A CH497785 A CH 497785A CH 202269 A CH202269 A CH 202269A CH 202269 A CH202269 A CH 202269A CH 497785 A CH497785 A CH 497785A
Authority
CH
Switzerland
Prior art keywords
shadow mask
grid structure
picture tube
color picture
color
Prior art date
Application number
CH202269A
Other languages
German (de)
Inventor
Maeda Makoto
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 CH497785A publication Critical patent/CH497785A/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
CH202269A 1968-02-12 1969-02-11 Color picture tube with a shadow mask in a grid structure CH497785A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH497785A true CH497785A (en) 1970-10-15

Family

ID=11709600

Family Applications (1)

Application Number Title Priority Date Filing Date
CH202269A CH497785A (en) 1968-02-12 1969-02-11 Color picture tube with a shadow mask in a grid structure

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
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
DK123953B (en) 1972-08-21
CS155197B2 (en) 1974-05-30

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Legal Events

Date Code Title Description
PL Patent ceased