IT8347792A0 - Mezzi di rinforzo per un elettrodo ad imbutitura profonda di un sistema di cannoni elettronici in linea - Google Patents

Mezzi di rinforzo per un elettrodo ad imbutitura profonda di un sistema di cannoni elettronici in linea

Info

Publication number
IT8347792A0
IT8347792A0 IT8347792A IT4779283A IT8347792A0 IT 8347792 A0 IT8347792 A0 IT 8347792A0 IT 8347792 A IT8347792 A IT 8347792A IT 4779283 A IT4779283 A IT 4779283A IT 8347792 A0 IT8347792 A0 IT 8347792A0
Authority
IT
Italy
Prior art keywords
deep drawing
gun system
strengthening means
drawing electrode
electronic gun
Prior art date
Application number
IT8347792A
Other languages
English (en)
Other versions
IT1167624B (it
Inventor
Hale John Richard
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 IT8347792A0 publication Critical patent/IT8347792A0/it
Application granted granted Critical
Publication of IT1167624B publication Critical patent/IT1167624B/it

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
IT47792/83A 1982-03-02 1983-02-25 Mezzi di rinforzo per un elettrodo ad imbutitura profonda di un sistema di cannoni elettronici in linea IT1167624B (it)

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
IT8347792A0 true IT8347792A0 (it) 1983-02-25
IT1167624B IT1167624B (it) 1987-05-13

Family

ID=23391407

Family Applications (1)

Application Number Title Priority Date Filing Date
IT47792/83A IT1167624B (it) 1982-03-02 1983-02-25 Mezzi di rinforzo per un elettrodo ad imbutitura profonda di un sistema di cannoni elettronici in linea

Country Status (8)

Country Link
US (1) US4484102A (it)
JP (1) JPH0616381B2 (it)
KR (1) KR900004817B1 (it)
CA (1) CA1195372A (it)
DE (1) DE3307183C2 (it)
FR (1) FR2522878B1 (it)
IT (1) IT1167624B (it)
RU (1) RU2081471C1 (it)

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
KR100249574B1 (ko) * 1992-03-27 2000-03-15 요트.게.아. 롤페즈 전자총을 구비한 칼라 표시관
TW446981B (en) * 1996-12-17 2001-07-21 Koninkl Philips Electronics Nv Electron gun and method for manufacturing an electron gun
US6265819B1 (en) * 1997-03-13 2001-07-24 Kabushiki Kaisha Toshiba Electron gun structure

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 (en) * 1976-02-05 1979-12-18 Horst H. Blumenberg Unitized electron gun having electrodes with internal beam-shielding tubes
US4061941A (en) * 1976-06-24 1977-12-06 Gte Sylvania Incorporated CRT electron gun assembly
US4049991A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated Longitudinal rib embossment in tri-apertured, substantially planar electrode
US4049990A (en) * 1976-10-08 1977-09-20 Gte Sylvania Incorporated CRT in-line gun electrode having strengthening ribs
JPS5359366U (it) * 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
IT1167624B (it) 1987-05-13
JPH0616381B2 (ja) 1994-03-02
KR840004302A (ko) 1984-10-10
US4484102A (en) 1984-11-20
RU2081471C1 (ru) 1997-06-10
FR2522878B1 (fr) 1987-05-07
KR900004817B1 (ko) 1990-07-07
CA1195372A (en) 1985-10-15
JPS58163136A (ja) 1983-09-27
DE3307183C2 (de) 1987-05-07
FR2522878A1 (fr) 1983-09-09
DE3307183A1 (de) 1983-10-06

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970226