BR8404459A - CATHODIC RAY TUBES WITH RECTANGULAR FRONT PLATE - Google Patents

CATHODIC RAY TUBES WITH RECTANGULAR FRONT PLATE

Info

Publication number
BR8404459A
BR8404459A BR8404459A BR8404459A BR8404459A BR 8404459 A BR8404459 A BR 8404459A BR 8404459 A BR8404459 A BR 8404459A BR 8404459 A BR8404459 A BR 8404459A BR 8404459 A BR8404459 A BR 8404459A
Authority
BR
Brazil
Prior art keywords
front plate
ray tubes
rectangular front
cathodic ray
cathodic
Prior art date
Application number
BR8404459A
Other languages
Portuguese (pt)
Inventor
Ralph James D Amato
Richard Hugh Godfrey
Albert Maxwell Morrell
Frank Rowland Ragland Jr
Original Assignee
Rca 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 Rca Corp filed Critical Rca Corp
Publication of BR8404459A publication Critical patent/BR8404459A/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
    • H01J2229/862—Parameterised shape, e.g. expression, relationship or equation
BR8404459A 1983-09-06 1984-09-05 CATHODIC RAY TUBES WITH RECTANGULAR FRONT PLATE BR8404459A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52964483A 1983-09-06 1983-09-06

Publications (1)

Publication Number Publication Date
BR8404459A true BR8404459A (en) 1985-07-30

Family

ID=24110752

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8404459A BR8404459A (en) 1983-09-06 1984-09-05 CATHODIC RAY TUBES WITH RECTANGULAR FRONT PLATE

Country Status (14)

Country Link
JP (1) JPS6072146A (en)
KR (1) KR900005543B1 (en)
BR (1) BR8404459A (en)
CA (1) CA1216619A (en)
CZ (1) CZ278548B6 (en)
DD (1) DD232575A5 (en)
DE (1) DE3432677A1 (en)
FR (1) FR2551582B1 (en)
GB (1) GB2147142B (en)
HK (1) HK23693A (en)
IT (1) IT1176642B (en)
MX (1) MX157877A (en)
PL (1) PL148160B1 (en)
RU (1) RU2010390C1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4583022A (en) * 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing
JPH0644457B2 (en) * 1986-01-30 1994-06-08 松下電子工業株式会社 Color picture tube
JP2609605B2 (en) * 1987-03-20 1997-05-14 株式会社日立製作所 Shadow mask type color picture tube
US4881004A (en) * 1987-08-26 1989-11-14 Kabushiki Kaisha Toshiba Color cathode ray tube
JP2685461B2 (en) * 1987-12-02 1997-12-03 株式会社日立製作所 Shadow mask type color picture tube
IT1239510B (en) * 1990-03-30 1993-11-03 Videocolor Spa CATHODE TUBE HAVING A PERFECTED FRONT SHEET, WITH 16/9 "WIDTH / HEIGHT RATIO
JPH0738298B2 (en) * 1991-02-21 1995-04-26 榮次 石井 Panel for color cathode ray tube
US5319280A (en) * 1991-05-06 1994-06-07 U.S. Philips Corporation Color picture tube with reduced raster distortion and flat appearing display window
US5698939A (en) * 1992-04-06 1997-12-16 U.S. Philips Corporation Display device having a display window
JP3354254B2 (en) * 1993-02-16 2002-12-09 株式会社東芝 Color picture tube
EP0905742A1 (en) * 1997-03-14 1999-03-31 Kabushiki Kaisha Toshiba Color cathode ray tube
KR100724066B1 (en) 2005-11-18 2007-06-07 진정윤 Active type noise remove apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1750661A (en) * 1928-03-22 1930-03-18 American Telephone & Telegraph Cathode-ray oscillograph
GB694977A (en) * 1950-06-09 1953-07-29 Ite Circuit Breaker Ltd Rectangularized television tube body
FR1452018A (en) * 1965-03-04 1966-02-25 Loing Verreries Development of bulbs for cathode-ray tubes, in particular for television tubes
JPS5528270A (en) * 1978-08-19 1980-02-28 Mitsubishi Electric Corp Picture tube
JPS5528269A (en) * 1978-08-19 1980-02-28 Mitsubishi Electric Corp Picture tube
JPS59165352A (en) * 1983-03-09 1984-09-18 Toshiba Corp Cathode-ray tube
EP0119317B1 (en) * 1983-03-09 1987-11-11 Kabushiki Kaisha Toshiba Cathode-ray tube

Also Published As

Publication number Publication date
PL249372A1 (en) 1985-04-09
IT1176642B (en) 1987-08-18
GB8422084D0 (en) 1984-10-03
CZ278548B6 (en) 1994-03-16
GB2147142A (en) 1985-05-01
GB2147142B (en) 1987-03-25
DE3432677A1 (en) 1985-04-04
DE3432677C2 (en) 1988-02-25
CA1216619A (en) 1987-01-13
JPS6072146A (en) 1985-04-24
HK23693A (en) 1993-03-26
FR2551582B1 (en) 1993-08-13
FR2551582A1 (en) 1985-03-08
CZ624884A3 (en) 1993-12-15
PL148160B1 (en) 1989-09-30
JPH0449218B2 (en) 1992-08-10
KR850002666A (en) 1985-05-15
DD232575A5 (en) 1986-01-29
KR900005543B1 (en) 1990-07-31
IT8422510A0 (en) 1984-09-04
MX157877A (en) 1988-12-19
RU2010390C1 (en) 1994-03-30

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 05/09/99