FR2579018B1 - Tube image couleur a masque d'ombre perfectionne - Google Patents

Tube image couleur a masque d'ombre perfectionne

Info

Publication number
FR2579018B1
FR2579018B1 FR8603494A FR8603494A FR2579018B1 FR 2579018 B1 FR2579018 B1 FR 2579018B1 FR 8603494 A FR8603494 A FR 8603494A FR 8603494 A FR8603494 A FR 8603494A FR 2579018 B1 FR2579018 B1 FR 2579018B1
Authority
FR
France
Prior art keywords
perfected
color image
shadow mask
image tube
tube
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 - Lifetime
Application number
FR8603494A
Other languages
English (en)
French (fr)
Other versions
FR2579018A1 (fr
Inventor
Masterton Walter David
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 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 FR2579018A1 publication Critical patent/FR2579018A1/fr
Application granted granted Critical
Publication of FR2579018B1 publication Critical patent/FR2579018B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J29/02—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
FR8603494A 1985-03-14 1986-03-12 Tube image couleur a masque d'ombre perfectionne Expired - Lifetime FR2579018B1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2579018A1 FR2579018A1 (fr) 1986-09-19
FR2579018B1 true FR2579018B1 (fr) 1995-04-07

Family

ID=24859240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8603494A Expired - Lifetime FR2579018B1 (fr) 1985-03-14 1986-03-12 Tube image couleur a masque d'ombre perfectionne

Country Status (17)

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

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 (ja) 1996-12-25 1998-09-11 Toshiba Electron Eng Corp カラー受像管
US6621206B2 (en) * 2000-07-04 2003-09-16 Kabushiki Kaisha Toshiba Color cathode ray tube

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4831372B1 (bg) * 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 (bg) * 1972-08-30 1977-11-08
NL7303077A (bg) * 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
GB1546889A (en) * 1975-03-19 1979-05-31 Rca Corp Cathode ray tube having shadow mask
DE2656995C2 (de) * 1976-12-16 1983-12-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Rechteckförmige Farbwahlmaske für eine Farbbildkathodenstrahlröhre
NL7703233A (nl) * 1977-03-25 1978-09-27 Philips Nv Televisieweergeefbuis.
JPS55126945A (en) * 1979-03-23 1980-10-01 Mitsubishi Electric Corp Color cathode ray tube
JPS606067B2 (ja) * 1980-12-02 1985-02-15 松下電子工業株式会社 カラ−受像管
JPS59165338A (ja) * 1983-03-10 1984-09-18 Toshiba Corp カラ−受像管
JPS59217930A (ja) * 1983-05-24 1984-12-08 Mitsubishi Electric Corp シヤドウマスク式カラ−陰極線管
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
CZ278553B6 (en) 1994-03-16
DE3608433C2 (bg) 1989-06-29
JPH051574B2 (bg) 1993-01-08
IN165336B (bg) 1989-09-23
GB2175132B (en) 1989-06-21
DE3608433A1 (de) 1986-09-18
IT1188569B (it) 1988-01-20
GB2175132A (en) 1986-11-19
PL153713B1 (en) 1991-05-31
GB8605930D0 (en) 1986-04-16
RU1775051C (ru) 1992-11-07
CZ169986A3 (en) 1993-12-15
KR900005932B1 (ko) 1990-08-16
IT8619651A0 (it) 1986-03-07
FR2579018A1 (fr) 1986-09-19
CA1237465A (en) 1988-05-31
DD243586A5 (de) 1987-03-04
KR860007708A (ko) 1986-10-15
HK60594A (en) 1994-07-08
BR8601066A (pt) 1986-11-25
JPS61214332A (ja) 1986-09-24
SG20792G (en) 1992-04-16
CN1009512B (zh) 1990-09-05
MX165247B (es) 1992-11-04
CN86101478A (zh) 1986-09-10
IT8619651A1 (it) 1987-09-07

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Legal Events

Date Code Title Description
TP Transmission of property