BR6677508D0 - Aperfeicoamentos em ampolas para tubos catodicos particularmente para tubos de televisao - Google Patents

Aperfeicoamentos em ampolas para tubos catodicos particularmente para tubos de televisao

Info

Publication number
BR6677508D0
BR6677508D0 BR177508/66A BR17750866A BR6677508D0 BR 6677508 D0 BR6677508 D0 BR 6677508D0 BR 177508/66 A BR177508/66 A BR 177508/66A BR 17750866 A BR17750866 A BR 17750866A BR 6677508 D0 BR6677508 D0 BR 6677508D0
Authority
BR
Brazil
Prior art keywords
tubes
bulbs
cathodic
television
television tubes
Prior art date
Application number
BR177508/66A
Other languages
English (en)
Inventor
Des Verreries Ind Reunies Du Loing Soc
Original Assignee
Loing Verreries
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 Loing Verreries filed Critical Loing Verreries
Publication of BR6677508D0 publication Critical patent/BR6677508D0/pt

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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/861—Vessels or containers characterised by the form or the structure thereof
    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2229/00—Details of cathode ray tubes or electron beam tubes
    • H01J2229/86—Vessels and containers
    • H01J2229/8613—Faceplates
    • H01J2229/8616—Faceplates characterised by shape
BR177508/66A 1965-03-04 1966-03-03 Aperfeicoamentos em ampolas para tubos catodicos particularmente para tubos de televisao BR6677508D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7895A FR1452018A (fr) 1965-03-04 1965-03-04 Perfectionnement aux ampoules pour tubes cathodiques, notamment pour tubes de télévision

Publications (1)

Publication Number Publication Date
BR6677508D0 true BR6677508D0 (pt) 1973-12-26

Family

ID=8572764

Family Applications (1)

Application Number Title Priority Date Filing Date
BR177508/66A BR6677508D0 (pt) 1965-03-04 1966-03-03 Aperfeicoamentos em ampolas para tubos catodicos particularmente para tubos de televisao

Country Status (12)

Country Link
US (1) US3931906A (pt)
AT (1) AT274912B (pt)
BE (1) BE677323A (pt)
BR (1) BR6677508D0 (pt)
CS (1) CS159726B2 (pt)
ES (1) ES323745A1 (pt)
FR (1) FR1452018A (pt)
GB (1) GB1144354A (pt)
IL (1) IL25284A (pt)
LU (1) LU50564A1 (pt)
NL (1) NL6602123A (pt)
SE (1) SE304065B (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786840A (en) * 1983-02-25 1988-11-22 Rca Licensing Corporation Cathode-ray tube having a faceplate panel with a substantially planar periphery
US4631439A (en) * 1983-02-25 1986-12-23 Rca Corporation Cathode-ray tube having cylindrical faceplate and shadow mask with minor axis curvatures
US4839556A (en) * 1983-02-25 1989-06-13 Rca Licensing Corporation Cathode-ray tube having an improved shadow mask contour
IT1174058B (it) * 1983-02-25 1987-07-01 Rca Corp Tubo a raggi catodici con curvature differenti lungo gli assi maggiore e minore
JPS6044948A (ja) * 1983-08-19 1985-03-11 Sony Corp 陰極線管
US4570101A (en) * 1983-09-06 1986-02-11 Rca Corporation Cathode-ray tube having a faceplate panel with a smooth aspherical screen surface
CZ278548B6 (en) * 1983-09-06 1994-03-16 Rca Licensing Corp Cathode-ray tube comprising a rectangular panel of the front plate
US4887001A (en) * 1983-09-06 1989-12-12 Rca Licensing Corporation Cathode-ray tube having faceplate panel with essentially planar screen periphery
NL8304181A (nl) * 1983-12-06 1985-07-01 Philips Nv Kleurenbeeldbuis.
US4583022A (en) * 1984-05-31 1986-04-15 Rca Corporation Color picture tube having shadow mask with specific curvature and column aperture spacing
US6008573A (en) * 1996-10-04 1999-12-28 International Business Machines Corporation Display devices
GB2317987A (en) * 1996-10-04 1998-04-08 Ibm Display devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2236708A (en) * 1939-05-20 1941-04-01 Philco Radio & Television Corp Cathode ray tube vessel
US2782953A (en) * 1950-03-13 1957-02-26 Du Mont Allen B Lab Inc Rectangular metal cathode ray tube
BE519680A (pt) * 1952-05-05
US2728012A (en) * 1952-08-30 1955-12-20 Rca Corp Cathode ray tube

Also Published As

Publication number Publication date
SE304065B (pt) 1968-09-16
CS159726B2 (pt) 1975-01-31
NL6602123A (pt) 1966-09-05
ES323745A1 (es) 1967-01-16
BE677323A (pt) 1966-09-05
LU50564A1 (pt) 1966-09-03
AT274912B (de) 1969-10-10
IL25284A (en) 1970-02-19
GB1144354A (en) 1969-03-05
FR1452018A (fr) 1966-02-25
DE1514691A1 (de) 1969-09-11
US3931906A (en) 1976-01-13
DE1514691B2 (de) 1972-09-07

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