BE768642A - Procede et appareil de soudage d'elements de renfort a des masques d'ombre - Google Patents

Procede et appareil de soudage d'elements de renfort a des masques d'ombre

Info

Publication number
BE768642A
BE768642A BE768642A BE768642A BE768642A BE 768642 A BE768642 A BE 768642A BE 768642 A BE768642 A BE 768642A BE 768642 A BE768642 A BE 768642A BE 768642 A BE768642 A BE 768642A
Authority
BE
Belgium
Prior art keywords
reinforcement elements
shadow masks
welding reinforcement
welding
masks
Prior art date
Application number
BE768642A
Other languages
English (en)
Inventor
M C Kirchner
Original Assignee
Tubal Ind Inc
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 Tubal Ind Inc filed Critical Tubal Ind Inc
Publication of BE768642A publication Critical patent/BE768642A/fr

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
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Electrodes For Cathode-Ray Tubes (AREA)
  • Resistance Welding (AREA)
BE768642A 1970-06-22 1971-06-17 Procede et appareil de soudage d'elements de renfort a des masques d'ombre BE768642A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US4813270A 1970-06-22 1970-06-22

Publications (1)

Publication Number Publication Date
BE768642A true BE768642A (fr) 1971-11-03

Family

ID=21952906

Family Applications (1)

Application Number Title Priority Date Filing Date
BE768642A BE768642A (fr) 1970-06-22 1971-06-17 Procede et appareil de soudage d'elements de renfort a des masques d'ombre

Country Status (7)

Country Link
US (1) US3668362A (fr)
JP (1) JPS5428712B1 (fr)
BE (1) BE768642A (fr)
DE (1) DE2130160A1 (fr)
FR (1) FR2099274A5 (fr)
GB (1) GB1315245A (fr)
NL (1) NL7108137A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610636A (en) * 1985-05-22 1986-09-09 Rca Corporation Frame centering apparatus
US6621036B2 (en) 2001-02-08 2003-09-16 General Motors Corporation Programmable pogo welding apparatus and method
US6429397B1 (en) * 2001-02-08 2002-08-06 General Motors Corporation Programmable pogo welding apparatus and method
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2468001A (en) * 1948-02-09 1949-04-19 Swift Electric Welder Company Means for manufacturing automobile wheels
US2881334A (en) * 1956-08-30 1959-04-07 Maxim Electronics Ltd Electric circuit for high-speed spot or split-seam welding
US3309493A (en) * 1964-02-21 1967-03-14 Sylvania Electric Prod Multiple bonding

Also Published As

Publication number Publication date
NL7108137A (fr) 1971-12-24
FR2099274A5 (fr) 1972-03-10
US3668362A (en) 1972-06-06
JPS5428712B1 (fr) 1979-09-18
DE2130160A1 (de) 1971-12-30
GB1315245A (en) 1973-05-02

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