GB458675A - Improvements in or relating to metal mesh screens for example for use in cathode ray tubes - Google Patents

Improvements in or relating to metal mesh screens for example for use in cathode ray tubes

Info

Publication number
GB458675A
GB458675A GB15103/35A GB1510335A GB458675A GB 458675 A GB458675 A GB 458675A GB 15103/35 A GB15103/35 A GB 15103/35A GB 1510335 A GB1510335 A GB 1510335A GB 458675 A GB458675 A GB 458675A
Authority
GB
United Kingdom
Prior art keywords
nickel
copper
screen
matrix
coating
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
GB15103/35A
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.)
Individual
Original Assignee
Individual
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
Priority to NL46342D priority Critical patent/NL46342C/xx
Application filed by Individual filed Critical Individual
Priority to GB15103/35A priority patent/GB458675A/en
Priority to GB1716436A priority patent/GB458736A/en
Priority to FR805667D priority patent/FR805667A/fr
Priority to DEE2305D priority patent/DE880678C/de
Publication of GB458675A publication Critical patent/GB458675A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/08—Perforated or foraminous objects, e.g. sieves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
GB15103/35A 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes Expired GB458675A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL46342D NL46342C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1935-05-23
GB15103/35A GB458675A (en) 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes
GB1716436A GB458736A (en) 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes
FR805667D FR805667A (fr) 1935-05-23 1936-04-14 Perfectionnements aux écrans en tamis métallique, en particulier pour les tubes à rayon cathodique
DEE2305D DE880678C (de) 1935-05-23 1936-05-24 Galvanoplastisches Verfahren zur Herstellung eines Metallgitters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15103/35A GB458675A (en) 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes

Publications (1)

Publication Number Publication Date
GB458675A true GB458675A (en) 1936-12-23

Family

ID=10053091

Family Applications (2)

Application Number Title Priority Date Filing Date
GB15103/35A Expired GB458675A (en) 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes
GB1716436A Expired GB458736A (en) 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1716436A Expired GB458736A (en) 1935-05-23 1935-05-23 Improvements in or relating to metal mesh screens for example for use in cathode ray tubes

Country Status (4)

Country Link
DE (1) DE880678C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR805667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (2) GB458675A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL46342C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1184702B (de) * 1957-01-14 1964-12-31 Flueckiger & Cie Verfahren zum Herstellen von Zifferblaettern, wie insbesondere Uhrzifferblaettern
DE1182690B (de) * 1961-05-19 1964-12-03 Siemens Ag Anwendung eines galvanoplastischen Verfahrens zur Herstellung von Profilgittern zur Farbsteuerung bei Farbbildroehren
US3476658A (en) * 1965-11-16 1969-11-04 United Aircraft Corp Method of making microcircuit pattern masks

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE619465C (de) * 1933-05-10 1935-10-01 Telefunken Gmbh Verfahren zur Herstellung von durchbrochenen Elektroden fuer elektrische Entladungsgefaesse

Also Published As

Publication number Publication date
FR805667A (fr) 1936-11-26
DE880678C (de) 1953-06-22
NL46342C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB458736A (en) 1936-12-23

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