HK60694A - Color picture tube having improved line screen - Google Patents

Color picture tube having improved line screen Download PDF

Info

Publication number
HK60694A
HK60694A HK60694A HK60694A HK60694A HK 60694 A HK60694 A HK 60694A HK 60694 A HK60694 A HK 60694A HK 60694 A HK60694 A HK 60694A HK 60694 A HK60694 A HK 60694A
Authority
HK
Hong Kong
Prior art keywords
screen
picture tube
color picture
line screen
increase
Prior art date
Application number
HK60694A
Other languages
English (en)
Inventor
Maxwell Morrell Albert
David Masterton Walter
Original Assignee
Rca Thomson Licensing Corporation
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 Thomson Licensing Corporation filed Critical Rca Thomson Licensing Corporation
Publication of HK60694A publication Critical patent/HK60694A/xx

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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • 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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/18—Luminescent screens
    • H01J29/30—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines
    • H01J29/32—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television
    • H01J29/325—Luminescent screens with luminescent material discontinuously arranged, e.g. in dots, in lines with adjacent dots or lines of different luminescent material, e.g. for colour television with adjacent lines

Landscapes

  • Electrodes For Cathode-Ray Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
HK60694A 1985-03-14 1994-06-23 Color picture tube having improved line screen HK60694A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/711,723 US4631441A (en) 1985-03-14 1985-03-14 Color picture tube having improved line screen

Publications (1)

Publication Number Publication Date
HK60694A true HK60694A (en) 1994-07-08

Family

ID=24859248

Family Applications (1)

Application Number Title Priority Date Filing Date
HK60694A HK60694A (en) 1985-03-14 1994-06-23 Color picture tube having improved line screen

Country Status (18)

Country Link
US (1) US4631441A (OSRAM)
JP (1) JPS61214333A (OSRAM)
KR (1) KR910001509B1 (OSRAM)
CN (1) CN1007850B (OSRAM)
BR (1) BR8601065A (OSRAM)
CA (1) CA1237466A (OSRAM)
CZ (1) CZ278554B6 (OSRAM)
DD (1) DD243587A5 (OSRAM)
DE (1) DE3608434A1 (OSRAM)
FR (1) FR2579020B1 (OSRAM)
GB (1) GB2175133B (OSRAM)
HK (1) HK60694A (OSRAM)
IN (1) IN165337B (OSRAM)
IT (1) IT1188565B (OSRAM)
MX (1) MX167590B (OSRAM)
PL (1) PL152939B1 (OSRAM)
RU (1) RU2037906C1 (OSRAM)
SG (1) SG20692G (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
MY109452A (en) * 1992-07-09 1997-01-31 Toshiba Kk Color cathode ray tube
JP3894962B2 (ja) * 1994-04-12 2007-03-22 株式会社東芝 カラー受像管
TW297907B (OSRAM) * 1994-07-14 1997-02-11 Toshiba Co Ltd
US5625251A (en) * 1995-07-26 1997-04-29 Thomson Consumer Electronics, Inc. Uniaxial tension focus mask for color CRT and method of making same
JPH10241597A (ja) 1996-12-25 1998-09-11 Toshiba Electron Eng Corp カラー受像管
US5952774A (en) * 1997-04-18 1999-09-14 Thomson Consumer Electronics, Inc. Color CRT having a support frame assembly with detensioning means
US6407488B1 (en) * 1999-04-01 2002-06-18 Thomson Licensing S.A. Color picture tube having a low expansion tension mask

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1165766A (en) * 1967-06-06 1969-10-01 Thorn Aei Radio And Tubes Ltd Improvements in Cathode Ray Tubes for Colour Television
JPS4831373B1 (OSRAM) * 1969-05-31 1973-09-28
JPS5244511B2 (OSRAM) * 1972-08-30 1977-11-08
NL7303077A (OSRAM) * 1973-03-06 1974-09-10
JPS6024533B2 (ja) * 1973-12-10 1985-06-13 日本電気株式会社 シヤドウマスクの製造方法
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask

Also Published As

Publication number Publication date
PL152939B1 (en) 1991-02-28
GB2175133A (en) 1986-11-19
GB2175133B (en) 1989-06-21
KR860007710A (ko) 1986-10-15
KR910001509B1 (ko) 1991-03-09
IT8619646A0 (it) 1986-03-06
CZ170086A3 (en) 1993-12-15
BR8601065A (pt) 1986-11-25
RU2037906C1 (ru) 1995-06-19
JPH0542772B2 (OSRAM) 1993-06-29
IT8619646A1 (it) 1987-09-06
IT1188565B (it) 1988-01-20
CA1237466A (en) 1988-05-31
CN86101675A (zh) 1986-09-10
GB8605931D0 (en) 1986-04-16
DD243587A5 (de) 1987-03-04
DE3608434A1 (de) 1986-09-18
IN165337B (OSRAM) 1989-09-23
SG20692G (en) 1992-04-16
FR2579020B1 (fr) 1988-11-25
CZ278554B6 (en) 1994-03-16
FR2579020A1 (fr) 1986-09-19
CN1007850B (zh) 1990-05-02
DE3608434C2 (OSRAM) 1987-12-03
JPS61214333A (ja) 1986-09-24
US4631441A (en) 1986-12-23
MX167590B (es) 1993-03-31

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20060310