FR1576870A - - Google Patents

Info

Publication number
FR1576870A
FR1576870A FR1576870DA FR1576870A FR 1576870 A FR1576870 A FR 1576870A FR 1576870D A FR1576870D A FR 1576870DA FR 1576870 A FR1576870 A FR 1576870A
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
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 filed Critical
Application granted granted Critical
Publication of FR1576870A publication Critical patent/FR1576870A/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
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/06—Screens for shielding; Masks interposed in the electron stream
FR1576870D 1967-10-17 1968-08-08 Expired FR1576870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US67582067A 1967-10-17 1967-10-17

Publications (1)

Publication Number Publication Date
FR1576870A true FR1576870A (fr) 1969-08-01

Family

ID=24712098

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576870D Expired FR1576870A (fr) 1967-10-17 1968-08-08

Country Status (8)

Country Link
US (1) US3558954A (fr)
BE (1) BE722412A (fr)
BR (1) BR6800370D0 (fr)
DE (1) DE1803033C3 (fr)
ES (1) ES359169A1 (fr)
FR (1) FR1576870A (fr)
GB (1) GB1242881A (fr)
NL (1) NL6814797A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771003A (en) * 1972-05-25 1973-11-06 Gte Sylvania Inc Shielded cathode ray tube electron gun
US3962599A (en) * 1974-11-25 1976-06-08 Gte Sylvania Incorporated Shielding means for cathode ray tube
US4168452A (en) * 1976-06-10 1979-09-18 Zenith Radio Corporation Tetrode section for a unitized, three-beam electron gun having an extended field main focus lens
US4288719A (en) * 1979-03-09 1981-09-08 Rca Corporation CRT With means for suppressing arcing therein
US4338543B1 (en) * 1979-06-15 1999-05-18 Rca Licensing Corp Crt with arc suppression means therein
JPS58145045A (ja) * 1982-02-24 1983-08-29 Hitachi Ltd 陰極線管
US4567400A (en) * 1983-02-28 1986-01-28 Rca Corporation CRT Comprising metallized glass beads for suppressing arcing therein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB508552A (en) * 1937-12-31 1939-06-30 Baird Television Ltd Improvements in or relating to cathode-ray tubes and like electron discharge devices
US2438587A (en) * 1943-12-24 1948-03-30 Gen Electric Phototube containing means to counteract negative wall charges
NL296268A (fr) * 1962-08-06
FR1502410A (fr) * 1966-01-14 1967-11-18 Hitachi Ltd Tube perfectionné pour télévision en couleur

Also Published As

Publication number Publication date
DE1803033C3 (de) 1981-05-14
BE722412A (fr) 1969-04-01
NL6814797A (fr) 1969-04-21
ES359169A1 (es) 1970-05-16
US3558954A (en) 1971-01-26
GB1242881A (en) 1971-08-18
BR6800370D0 (pt) 1973-01-11
DE1803033A1 (de) 1969-05-22
DE1803033B2 (de) 1980-07-03

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU342066A (fr)
AU610966A (fr)
AU2977667A (fr)
AU2256867A (fr)
AU1273466A (fr)
AU2116667A (fr)
AU3189468A (fr)
AU2454867A (fr)
AU3151267A (fr)
AU2528767A (fr)
BE692779A (fr)
BE514578A (fr)
AU2406369A (fr)
BE614676A (fr)
AU34866A (fr)
AU408412B2 (fr)
AU1677166A (fr)
AU1614766A (fr)
BE483855A (fr)
AU1763766A (fr)
BE692199A (fr)
AU97666A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse