DE3432677C2 - - Google Patents

Info

Publication number
DE3432677C2
DE3432677C2 DE3432677A DE3432677A DE3432677C2 DE 3432677 C2 DE3432677 C2 DE 3432677C2 DE 3432677 A DE3432677 A DE 3432677A DE 3432677 A DE3432677 A DE 3432677A DE 3432677 C2 DE3432677 C2 DE 3432677C2
Authority
DE
Germany
Prior art keywords
plane
axis
ratio
curvature
along
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3432677A
Other languages
German (de)
English (en)
Other versions
DE3432677A1 (de
Inventor
Ralph James D'amato
Richard Hugh Godfrey
Albert Maxwell Morrell
Frank Rowland Lancaster Pa. Us Ragland Jun.
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Licensing Corp
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 DE3432677A1 publication Critical patent/DE3432677A1/de
Application granted granted Critical
Publication of DE3432677C2 publication Critical patent/DE3432677C2/de
Granted legal-status Critical Current

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
    • 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
    • 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
    • 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

Landscapes

  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
DE19843432677 1983-09-06 1984-09-05 Kathodenstrahlroehre mit einer eine im wesentlichen ebene bildschirmperipherie aufweisenden frontplatte Granted DE3432677A1 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE3432677A1 DE3432677A1 (de) 1985-04-04
DE3432677C2 true DE3432677C2 (es) 1988-02-25

Family

ID=24110752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843432677 Granted DE3432677A1 (de) 1983-09-06 1984-09-05 Kathodenstrahlroehre mit einer eine im wesentlichen ebene bildschirmperipherie aufweisenden frontplatte

Country Status (14)

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

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 (ja) * 1986-01-30 1994-06-08 松下電子工業株式会社 カラ−受像管
JP2609605B2 (ja) * 1987-03-20 1997-05-14 株式会社日立製作所 シヤドウマスク形カラー受像管
US4881004A (en) * 1987-08-26 1989-11-14 Kabushiki Kaisha Toshiba Color cathode ray tube
JP2685461B2 (ja) * 1987-12-02 1997-12-03 株式会社日立製作所 シヤドウマスク形カラー受像管
IT1239510B (it) * 1990-03-30 1993-11-03 Videocolor Spa Tubo a raggi catodici avente una lastra frontale perfezionata, con rapporto larghezza/altezza di 16/9"
JPH0738298B2 (ja) * 1991-02-21 1995-04-26 榮次 石井 カラー陰極線管用パネル
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 (ja) * 1993-02-16 2002-12-09 株式会社東芝 カラー受像管
WO1998042004A1 (fr) * 1997-03-14 1998-09-24 Kabushiki Kaisha Toshiba Tube cathodique couleur
KR100724066B1 (ko) 2005-11-18 2007-06-07 진정윤 능동식 노이즈 제거장치

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 (fr) * 1965-03-04 1966-02-25 Loing Verreries Perfectionnement aux ampoules pour tubes cathodiques, notamment pour tubes de télévision
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 (ja) * 1983-03-09 1984-09-18 Toshiba Corp 陰極線管
EP0119317B1 (en) * 1983-03-09 1987-11-11 Kabushiki Kaisha Toshiba Cathode-ray tube

Also Published As

Publication number Publication date
GB2147142A (en) 1985-05-01
BR8404459A (pt) 1985-07-30
GB2147142B (en) 1987-03-25
FR2551582A1 (fr) 1985-03-08
JPS6072146A (ja) 1985-04-24
KR900005543B1 (ko) 1990-07-31
PL148160B1 (en) 1989-09-30
IT8422510A0 (it) 1984-09-04
CZ278548B6 (en) 1994-03-16
CZ624884A3 (en) 1993-12-15
IT1176642B (it) 1987-08-18
DE3432677A1 (de) 1985-04-04
DD232575A5 (de) 1986-01-29
RU2010390C1 (ru) 1994-03-30
GB8422084D0 (en) 1984-10-03
FR2551582B1 (fr) 1993-08-13
CA1216619A (en) 1987-01-13
MX157877A (es) 1988-12-19
HK23693A (en) 1993-03-26
JPH0449218B2 (es) 1992-08-10
PL249372A1 (en) 1985-04-09
KR850002666A (ko) 1985-05-15

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RCA LICENSING CORP., PRINCETON, N.J., US