SG20792G - Color picture tube having improved shadow mask - Google Patents

Color picture tube having improved shadow mask

Info

Publication number
SG20792G
SG20792G SG207/92A SG20792A SG20792G SG 20792 G SG20792 G SG 20792G SG 207/92 A SG207/92 A SG 207/92A SG 20792 A SG20792 A SG 20792A SG 20792 G SG20792 G SG 20792G
Authority
SG
Singapore
Prior art keywords
shadow mask
picture tube
color picture
improved shadow
improved
Prior art date
Application number
SG207/92A
Original Assignee
Rca Thomson Licensing 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 Thomson Licensing Corp filed Critical Rca Thomson Licensing Corp
Publication of SG20792G publication Critical patent/SG20792G/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
    • H01J29/02—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
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
    • H01J29/07—Shadow masks for colour television tubes
    • H01J29/076—Shadow masks for colour television tubes characterised by the shape or distribution of beam-passing apertures
SG207/92A 1985-03-14 1992-03-03 Color picture tube having improved shadow mask SG20792G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71172185A 1985-03-14 1985-03-14

Publications (1)

Publication Number Publication Date
SG20792G true SG20792G (en) 1992-04-16

Family

ID=24859240

Family Applications (1)

Application Number Title Priority Date Filing Date
SG207/92A SG20792G (en) 1985-03-14 1992-03-03 Color picture tube having improved shadow mask

Country Status (17)

Country Link
JP (1) JPS61214332A (en)
KR (1) KR900005932B1 (en)
CN (1) CN1009512B (en)
BR (1) BR8601066A (en)
CA (1) CA1237465A (en)
CZ (1) CZ278553B6 (en)
DD (1) DD243586A5 (en)
DE (1) DE3608433A1 (en)
FR (1) FR2579018B1 (en)
GB (1) GB2175132B (en)
HK (1) HK60594A (en)
IN (1) IN165336B (en)
IT (1) IT1188569B (en)
MX (1) MX165247B (en)
PL (1) PL153713B1 (en)
RU (1) RU1775051C (en)
SG (1) SG20792G (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5534746A (en) * 1995-06-06 1996-07-09 Thomson Consumer Electronics, Inc. Color picture tube having shadow mask with improved aperture spacing
JPH10241597A (en) * 1996-12-25 1998-09-11 Toshiba Electron Eng Corp Color television picture tube
KR100409131B1 (en) * 2000-07-04 2003-12-11 가부시끼가이샤 도시바 Color cathode-ray tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831372B1 (en) * 1969-05-31 1973-09-28
GB1435596A (en) * 1972-08-21 1976-05-12 Tokyo Shibaura Electric Co Method and apparatus for making colour cathode-ray tubes
JPS5244511B2 (en) * 1972-08-30 1977-11-08
NL7303077A (en) * 1973-03-06 1974-09-10
JPS6024533B2 (en) * 1973-12-10 1985-06-13 日本電気株式会社 How to make a shadow mask
US4136300A (en) * 1975-03-19 1979-01-23 Rca Corporation Cathode ray tube having improved shadow mask
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
DE2656995C2 (en) * 1976-12-16 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rectangular color selection mask for a color cathode ray tube
NL7703233A (en) * 1977-03-25 1978-09-27 Philips Nv TELEVISION DISPLAY TUBE.
JPS55126945A (en) * 1979-03-23 1980-10-01 Mitsubishi Electric Corp Color cathode ray tube
JPS606067B2 (en) * 1980-12-02 1985-02-15 松下電子工業株式会社 color picture tube
JPS59165338A (en) * 1983-03-10 1984-09-18 Toshiba Corp Color picture tube
JPS59217930A (en) * 1983-05-24 1984-12-08 Mitsubishi Electric Corp Shadow mask type color cathode-ray tube
US4583022A (en) * 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing

Also Published As

Publication number Publication date
GB8605930D0 (en) 1986-04-16
GB2175132B (en) 1989-06-21
DD243586A5 (en) 1987-03-04
RU1775051C (en) 1992-11-07
CZ278553B6 (en) 1994-03-16
JPH051574B2 (en) 1993-01-08
HK60594A (en) 1994-07-08
IT8619651A0 (en) 1986-03-07
FR2579018A1 (en) 1986-09-19
KR860007708A (en) 1986-10-15
IN165336B (en) 1989-09-23
CZ169986A3 (en) 1993-12-15
DE3608433C2 (en) 1989-06-29
JPS61214332A (en) 1986-09-24
GB2175132A (en) 1986-11-19
FR2579018B1 (en) 1995-04-07
CN86101478A (en) 1986-09-10
CN1009512B (en) 1990-09-05
MX165247B (en) 1992-11-04
KR900005932B1 (en) 1990-08-16
IT1188569B (en) 1988-01-20
PL153713B1 (en) 1991-05-31
IT8619651A1 (en) 1987-09-07
DE3608433A1 (en) 1986-09-18
BR8601066A (en) 1986-11-25
CA1237465A (en) 1988-05-31

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