FR2522878B1 - Systeme de canons electroniques perfectionne - Google Patents

Systeme de canons electroniques perfectionne

Info

Publication number
FR2522878B1
FR2522878B1 FR8303006A FR8303006A FR2522878B1 FR 2522878 B1 FR2522878 B1 FR 2522878B1 FR 8303006 A FR8303006 A FR 8303006A FR 8303006 A FR8303006 A FR 8303006A FR 2522878 B1 FR2522878 B1 FR 2522878B1
Authority
FR
France
Prior art keywords
improved electronic
electronic guns
guns system
improved
guns
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
FR8303006A
Other languages
English (en)
Other versions
FR2522878A1 (fr
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 FR2522878A1 publication Critical patent/FR2522878A1/fr
Application granted granted Critical
Publication of FR2522878B1 publication Critical patent/FR2522878B1/fr
Expired 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • 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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/48—Electron guns
    • H01J29/50—Electron guns two or more guns in a single vacuum space, e.g. for plural-ray tube
    • H01J29/503—Three or more guns, the axes of which lay in a common plane
FR8303006A 1982-03-02 1983-02-24 Systeme de canons electroniques perfectionne Expired FR2522878B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/353,980 US4484102A (en) 1982-03-02 1982-03-02 Strengthening means for a deep-drawn in-line electron gun electrode

Publications (2)

Publication Number Publication Date
FR2522878A1 FR2522878A1 (fr) 1983-09-09
FR2522878B1 true FR2522878B1 (fr) 1987-05-07

Family

ID=23391407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303006A Expired FR2522878B1 (fr) 1982-03-02 1983-02-24 Systeme de canons electroniques perfectionne

Country Status (8)

Country Link
US (1) US4484102A (fr)
JP (1) JPH0616381B2 (fr)
KR (1) KR900004817B1 (fr)
CA (1) CA1195372A (fr)
DE (1) DE3307183A1 (fr)
FR (1) FR2522878B1 (fr)
IT (1) IT1167624B (fr)
RU (1) RU2081471C1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4584500A (en) * 1983-07-29 1986-04-22 North American Philips Consumer Electronics Corp. Electron gun integral beam correctors in a color cathode ray tube
US4595858A (en) * 1984-12-03 1986-06-17 Rca Corporation Reinforcing means for a cup-shaped electron gun electrode
US4789807A (en) * 1987-08-31 1988-12-06 Rca Licensing Corp. Electron gun assembly having a reinforced heater tab
US4931691A (en) * 1988-08-30 1990-06-05 Rca Licensing Corp. Electron gun assembly having a reinforced heater tab with locating means
US4952840A (en) * 1989-03-20 1990-08-28 Rca Licensing Corp. Strengthening means for a sidewall of a cup-shaped member for an electron gun assembly of a CRT
EP0562682B1 (fr) * 1992-03-27 1996-07-10 Koninklijke Philips Electronics N.V. Tube image en couleur muni d'un canon à électrons
TW446981B (en) * 1996-12-17 2001-07-21 Koninkl Philips Electronics Nv Electron gun and method for manufacturing an electron gun
CN1161817C (zh) * 1997-03-13 2004-08-11 株式会社东芝 电子枪组件

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942128A (en) * 1958-05-28 1960-06-21 Johnson And Hoffman Mfg Corp Electrodes for electron gun unit
US3659133A (en) * 1969-10-15 1972-04-25 Tokyo Shibaura Electric Co In-line type triple electron gun assembly
US3873879A (en) * 1972-01-14 1975-03-25 Rca Corp In-line electron gun
CA1068323A (fr) * 1976-02-05 1979-12-18 Horst H. Blumenberg Canon electronique unifie a electrodes avec tubes protecteurs de faisceaux
US4061941A (en) * 1976-06-24 1977-12-06 Gte Sylvania Incorporated CRT electron gun assembly
US4049990A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated CRT in-line gun electrode having strengthening ribs
US4049991A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated Longitudinal rib embossment in tri-apertured, substantially planar electrode
JPS5359366U (fr) * 1976-10-22 1978-05-20
DE3003197A1 (de) * 1980-01-30 1981-08-06 Standard Elektrik Lorenz Ag, 7000 Stuttgart Vorrichtung zum einstellen der elektronenstrahlen einer farbbildroehre

Also Published As

Publication number Publication date
CA1195372A (fr) 1985-10-15
JPH0616381B2 (ja) 1994-03-02
IT1167624B (it) 1987-05-13
RU2081471C1 (ru) 1997-06-10
FR2522878A1 (fr) 1983-09-09
IT8347792A0 (it) 1983-02-25
DE3307183A1 (de) 1983-10-06
KR840004302A (ko) 1984-10-10
DE3307183C2 (fr) 1987-05-07
KR900004817B1 (ko) 1990-07-07
JPS58163136A (ja) 1983-09-27
US4484102A (en) 1984-11-20

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Legal Events

Date Code Title Description
TP Transmission of property