FR2204874B1 - - Google Patents

Info

Publication number
FR2204874B1
FR2204874B1 FR7338318A FR7338318A FR2204874B1 FR 2204874 B1 FR2204874 B1 FR 2204874B1 FR 7338318 A FR7338318 A FR 7338318A FR 7338318 A FR7338318 A FR 7338318A FR 2204874 B1 FR2204874 B1 FR 2204874B1
Authority
FR
France
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
FR7338318A
Other versions
FR2204874A1 (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 FR2204874A1 publication Critical patent/FR2204874A1/fr
Application granted granted Critical
Publication of FR2204874B1 publication Critical patent/FR2204874B1/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
    • H01J29/488—Schematic arrangements of the electrodes for beam forming; Place and form of the elecrodes
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
FR7338318A 1972-10-30 1973-10-26 Expired FR2204874B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30221972A 1972-10-30 1972-10-30

Publications (2)

Publication Number Publication Date
FR2204874A1 FR2204874A1 (fr) 1974-05-24
FR2204874B1 true FR2204874B1 (fr) 1977-05-27

Family

ID=23166813

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338318A Expired FR2204874B1 (fr) 1972-10-30 1973-10-26

Country Status (8)

Country Link
US (1) US3777210A (fr)
JP (1) JPS4978476A (fr)
AU (1) AU472140B2 (fr)
CA (1) CA1002103A (fr)
DE (1) DE2354339C3 (fr)
FR (1) FR2204874B1 (fr)
GB (1) GB1452617A (fr)
NL (1) NL7314821A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4496097A (en) * 1981-10-21 1985-01-29 Pacific Scientific Company Automatic bellows welder and method for using same
US4500808A (en) * 1982-04-02 1985-02-19 Rca Corporation Multibeam electron gun with composite electrode having plurality of separate metal plates
IT1170150B (it) * 1982-07-19 1987-06-03 Rca Corp Griglia dotata di aperture per cannoni elettronici e metodo di fabbricazione della stessa
US4605880A (en) * 1984-08-22 1986-08-12 Rca Corporation Multibeam electron gun having a cathode-grid subassembly and method of assembling same
US4607187A (en) * 1984-08-22 1986-08-19 Rca Corporation Structure for and method of aligning beam-defining apertures by means of alignment apertures
CA1286769C (fr) * 1988-01-07 1991-07-23 Hans Joachim Kolpin Canon electronique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2935636A (en) * 1955-10-31 1960-05-03 Rca Corp Electron gun structure
US2942128A (en) * 1958-05-28 1960-06-21 Johnson And Hoffman Mfg Corp Electrodes for electron gun unit
US3090882A (en) * 1960-04-13 1963-05-21 Rca Corp Electron gun
US3239708A (en) * 1965-01-05 1966-03-08 Kentucky Electrics Inc Laterally spaced electrode mounts for electron guns

Also Published As

Publication number Publication date
DE2354339B2 (de) 1979-02-08
GB1452617A (en) 1976-10-13
AU6156173A (en) 1975-04-24
CA1002103A (en) 1976-12-21
DE2354339C3 (de) 1979-09-27
NL7314821A (fr) 1974-05-02
JPS4978476A (fr) 1974-07-29
US3777210A (en) 1973-12-04
AU472140B2 (en) 1976-05-20
FR2204874A1 (fr) 1974-05-24
DE2354339A1 (de) 1974-05-09

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Legal Events

Date Code Title Description
ST Notification of lapse