ES318475A1 - Aparato para la fabricacion de las rejillas planas para tubos de rayos catodicos - Google Patents

Aparato para la fabricacion de las rejillas planas para tubos de rayos catodicos

Info

Publication number
ES318475A1
ES318475A1 ES0318475A ES318475A ES318475A1 ES 318475 A1 ES318475 A1 ES 318475A1 ES 0318475 A ES0318475 A ES 0318475A ES 318475 A ES318475 A ES 318475A ES 318475 A1 ES318475 A1 ES 318475A1
Authority
ES
Spain
Prior art keywords
wires
grid frame
winding
rods
screws
Prior art date
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
ES0318475A
Other languages
English (en)
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.)
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
Original Assignee
CFT COMP FSE TELEVISION
Compagnie Francaise de Television SA
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 CFT COMP FSE TELEVISION, Compagnie Francaise de Television SA filed Critical CFT COMP FSE TELEVISION
Publication of ES318475A1 publication Critical patent/ES318475A1/es
Expired legal-status Critical Current

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)
  • Particle Accelerators (AREA)
  • Wire Processing (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
ES0318475A 1964-06-25 1965-10-14 Aparato para la fabricacion de las rejillas planas para tubos de rayos catodicos Expired ES318475A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR979564A FR1407802A (fr) 1964-06-25 1964-06-25 Perfectionnements aux grilles planes pour tubes à rayons cathodiques et à leurs procédés de fabrication

Publications (1)

Publication Number Publication Date
ES318475A1 true ES318475A1 (es) 1966-03-16

Family

ID=8833161

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0314584A Expired ES314584A1 (es) 1964-06-25 1965-06-24 Procedimiento de fabricacion de las rejillas planas para tubos de rayos catodicos.
ES0318475A Expired ES318475A1 (es) 1964-06-25 1965-10-14 Aparato para la fabricacion de las rejillas planas para tubos de rayos catodicos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES0314584A Expired ES314584A1 (es) 1964-06-25 1965-06-24 Procedimiento de fabricacion de las rejillas planas para tubos de rayos catodicos.

Country Status (13)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1566330A (es) * 1968-02-01 1969-05-09
JPS606066B2 (ja) * 1979-04-18 1985-02-15 ソニー株式会社 カラ−陰極線管のグリッド装置
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
US4790786A (en) * 1987-05-18 1988-12-13 Zenith Elecronics Corporation Factory fixture frame for an in-process tension mask 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 (es) * 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
FR1407802A (fr) 1965-08-06
DK111898B (da) 1968-10-21
SE305884B (es) 1968-11-11
BE665457A (es) 1965-10-01
NL146324B (nl) 1975-06-16
AT260312B (de) 1968-02-26
US3357459A (en) 1967-12-12
NL6508168A (es) 1965-12-27
DE1277307B (de) 1968-09-12
ES314584A1 (es) 1966-03-01
LU48920A1 (es) 1965-08-25
CH438417A (fr) 1967-06-30
BR6570583D0 (pt) 1973-07-10
GB1076003A (en) 1967-07-19

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19860203