BR6570583D0 - IMPROVEMENTS IN FLAT GRILLS FOR TUBES WITH CATHODIC RAYS AND IN THE PROCESSES AND APPLIANCES FOR THEIR MANUFACTURE - Google Patents

IMPROVEMENTS IN FLAT GRILLS FOR TUBES WITH CATHODIC RAYS AND IN THE PROCESSES AND APPLIANCES FOR THEIR MANUFACTURE

Info

Publication number
BR6570583D0
BR6570583D0 BR170583/65A BR17058365A BR6570583D0 BR 6570583 D0 BR6570583 D0 BR 6570583D0 BR 170583/65 A BR170583/65 A BR 170583/65A BR 17058365 A BR17058365 A BR 17058365A BR 6570583 D0 BR6570583 D0 BR 6570583D0
Authority
BR
Brazil
Prior art keywords
appliances
tubes
manufacture
processes
grills
Prior art date
Application number
BR170583/65A
Other languages
Portuguese (pt)
Inventor
J Driffort
Original Assignee
Cie Francaise De Televison
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 Cie Francaise De Televison filed Critical Cie Francaise De Televison
Publication of BR6570583D0 publication Critical patent/BR6570583D0/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0024—Planar grids
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0025—Manufacture by winding wire upon a support

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
  • Particle Accelerators (AREA)
  • Wire Processing (AREA)
BR170583/65A 1964-06-25 1965-06-22 IMPROVEMENTS IN FLAT GRILLS FOR TUBES WITH CATHODIC RAYS AND IN THE PROCESSES AND APPLIANCES FOR THEIR MANUFACTURE BR6570583D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979564A FR1407802A (en) 1964-06-25 1964-06-25 Improvements to flat grids for cathode ray tubes and their manufacturing processes

Publications (1)

Publication Number Publication Date
BR6570583D0 true BR6570583D0 (en) 1973-07-10

Family

ID=8833161

Family Applications (1)

Application Number Title Priority Date Filing Date
BR170583/65A BR6570583D0 (en) 1964-06-25 1965-06-22 IMPROVEMENTS IN FLAT GRILLS FOR TUBES WITH CATHODIC RAYS AND IN THE PROCESSES AND APPLIANCES FOR THEIR MANUFACTURE

Country Status (13)

Country Link
US (1) US3357459A (en)
AT (1) AT260312B (en)
BE (1) BE665457A (en)
BR (1) BR6570583D0 (en)
CH (1) CH438417A (en)
DE (1) DE1277307B (en)
DK (1) DK111898B (en)
ES (2) ES314584A1 (en)
FR (1) FR1407802A (en)
GB (1) GB1076003A (en)
LU (1) LU48920A1 (en)
NL (1) NL146324B (en)
SE (1) SE305884B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566330A (en) * 1968-02-01 1969-05-09
JPS606066B2 (en) * 1979-04-18 1985-02-15 ソニー株式会社 Color cathode ray tube grid device
US4790786A (en) * 1987-05-18 1988-12-13 Zenith Elecronics Corporation Factory fixture frame for an in-process tension mask color cathode ray tube
US4934974A (en) * 1987-12-31 1990-06-19 Zenith Electronics Corporation Factory fixture frame with means for temporarily and removably supporting an in-process tension mask for a color cathode ray tube
US4772238A (en) * 1987-12-30 1988-09-20 Zenith Electronics Corporation Foil mask stretching apparatus and process
US5613889A (en) * 1995-07-26 1997-03-25 Nosker; Richard W. Method of making a tensioned focus mask

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068675A (en) * 1935-01-16 1937-01-26 Richard D Heller Method of and apparatus for manufacturing screens
GB721523A (en) * 1952-01-08 1955-01-05 Chromatic Television Lab Inc Display surface for color television tubes
NL193792A (en) * 1954-01-14
US2998033A (en) * 1957-02-12 1961-08-29 Sylvania Electric Prod Apparatus for producing cathode ray tubes
US3212532A (en) * 1963-02-19 1965-10-19 Westinghouse Electric Corp Grid winding

Also Published As

Publication number Publication date
DE1277307B (en) 1968-09-12
LU48920A1 (en) 1965-08-25
CH438417A (en) 1967-06-30
ES318475A1 (en) 1966-03-16
AT260312B (en) 1968-02-26
DK111898B (en) 1968-10-21
NL146324B (en) 1975-06-16
BE665457A (en) 1965-10-01
FR1407802A (en) 1965-08-06
GB1076003A (en) 1967-07-19
NL6508168A (en) 1965-12-27
US3357459A (en) 1967-12-12
ES314584A1 (en) 1966-03-01
SE305884B (en) 1968-11-11

Similar Documents

Publication Publication Date Title
BR7309472D0 (en) APPLIANCE FOR BENDING TUBES AND PERFECTINGS IN TENAZ CLAMP
IL22657A (en) Leak-tight joint
BR7024870D0 (en) IMPROVEMENTS IN APPLIANCE TO MANUFACTURE PLASTIC TUBES WITH CROSS SLOTS
BR7705927A (en) IMPROVEMENT IN TUBE SETTING APPLIANCE
BR6677508D0 (en) IMPROVEMENTS IN BULBS FOR CATHODIC TUBES PARTICULARLY FOR TELEVISION TUBES
BR6906275D0 (en) IMPROVEMENTS IN THE REINFORCEMENT METALLIC CORDONEIS
BR7017535D0 (en) APPLIANCE FOR CONNECTING FLEXIBLE METAL PIPES
BR6570583D0 (en) IMPROVEMENTS IN FLAT GRILLS FOR TUBES WITH CATHODIC RAYS AND IN THE PROCESSES AND APPLIANCES FOR THEIR MANUFACTURE
BR7017211D0 (en) IONS EXCHANGING PROCEDURE AGAINST CURRENT AND APPLIANCE FOR THE SAME PRACTICE
BR7102244D0 (en) IMPROVEMENTS IN HOSE TUBES
FR1495696A (en) Storage heaters
FR1416780A (en) Improvements to heat exchangers and similar devices
BR6682309D0 (en) IMPROVEMENTS IN CATHODIC RADIUS TUBES FOR COLORED TELEVISION
BR7016402D0 (en) IMPROVEMENTS IN SPRING SETS
BR6898501D0 (en) APPLIANCE FOR THE MANUFACTURE OF GLASS IN SHEET
BR6462466D0 (en) IMPROVEMENTS IN CONNECTIONS FOR METAL TUBES AND CONGENERES
BR6463368D0 (en) IMPROVEMENTS IN THE MANUFACTURE OF ASPIRAL PIPES
NL7500917A (en) GRILL FITTINGS WITH SLOPING LONG-TERM PLATES.
FR1402950A (en) Further training in electric storage heaters
BR6680908D0 (en) IMPROVEMENTS IN COMPRESSIVE TUBES OR PIPES
AU5976565A (en) Improvements in or relating toa heat exchanger
AU292298B2 (en) Improvements in heat exchangers
BR6463367D0 (en) IMPROVEMENTS IN THE MANUFACTURE OF SPIRAL TUBES
ES65709Y (en) Improved closure for squeeze tube openings and the like
CA691542A (en) Heating systems with shut-off